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ALDO LEOPOLD
THE LAND ETHIC
When god-like Odysseus returned from the wars in Troy, he hanged all on one rope a dozen slave-girls of his house-hold, whom he suspected of misbehavior during his absence.
This hanging involved no question of propriety. The girls were property. The disposal of property was then, as now, a matter of expediency, not of right and wrong.
Concepts of right and wrong were not lacking from Odysseus' Greece: witness the fidelity of his wife through the long years before at last his black-prowed galleys clove the wine-dark seas for home. The ethical structure of that day covered wives, but had not yet been extended to human chattels. During the three thousand years which have since elapsed, ethical criteria have been extended to many fields of conduct, with corresponding shrinkages in those judged by expediency only.
The Ethical Sequence
This extension of ethics, so far studied only by philosophers, is actually a process in ecological evolution. Its sequence may be described in ecological as well as in philosophic terns. An ethic, ecologically, is a limitation on freedom action in the struggle for existence. An ethic, philosophically is a differentiation of social from anti-social conduct. These are two definitions of one thing. The thing has its origin in the tendency of interdependent individuals or groups t evolve modes of co-operation. The ecologist calls fees symbioses. Politics and economics are advanced syrnbioses in which the original free-for-all competition has been re placed, in part, by co-operative mechanisms with an ethical content.
The complexity of co-operative mechanisms has increase with population density, and with the efficiency of tools. was simpler, for example, to define the anti-social uses sticks and stones in the days of the mastodons than of bullet and billboards in the age of motors.
The first ethics dealt with the relation between individuals; the Mosaic Decalogue is an example. Later accretions dealt with the relation between the individual and
society. The Golden Rule tries to integrate the individual to. society, democracy to integrate social organization to the individual.
There is as yet no ethic dealing with man's relation to land and to the animals and plants which grow upon it. Land, like Odysseus' slave-girls, is still property. The land relation is still strictly economic, entailing privileges but no obligations.
The extension of ethics to this third element in human environment is, if I read the evidence correctly, an evolutionary possibility and an ecological necessity. It is the third step in a sequence. The first two have already been taken. Individual thinkers since the days of Ezekiel and Isaiah have asserted that the despoliation of land is not only inexpedient but wrong. Society, however, has not yet affirmed their belief. I regard the present conservation movement a the embryo of such an affirmation.
An ethic may be regarded as a mode of guidance for meeting ecological situations so new or intricate, or involving such deferred reactions, that the path of social expediency is not discernible to the average individual. Animal instincts are modes of guidance for the individual in meeting such situations. Ethics are possibly a kind of community instinct in-the-making.
The Community Concept
All ethics so far evolved rest upon a single premise: that the individual is a member of a community of interdependent parts. His instincts prompt him to compete for his place in that community, but his ethics prompt him also to co-operate (perhaps in order that there may be a place to compete for).
The land ethic simply enlarges the boundaries of the community to include soils, waters, plants, and animals, or collectively: the land.
This sounds simple: do we not already sing our love for and obligation to the land of the free and the home of the brave? Yes, but just what and whom do we love? Certainly not the soil, which we are sending helter-skelter downriver Certainly not the waters, which we assume have no function except to turn turbines, float barges, and carry off sewage Certainly not the plants, of which we exterminate whole communities without batting an eye. Certainly not the animals, of which we have already extirpated many of the largest and most beautiful species. A land ethic of course cannot prevent the alteration, management, and use of these 'resources,' but it does affirm their right to continued existence, and, at least in spots, their continued existence in a natural state.
In short, a land ethic changes the role of Homo sapiens from conqueror of the land-community to plain member and citizen of it. It implies respect for his fellow-members, and also respect for the community as such.
In human history, we have learned (I hope) that the conqueror role is eventually self-defeating. Why? Because it is implicit in such a role that the conqueror knows, ex cathedra, just what makes the community clock tick, and just what and who is valuable, and what and who is worth-less, in community life. It always turns out that he knows neither, and this is why his conquests eventually defeat themselves.
In the biotic community, a parallel situation exists. Abraham knew exactly what the land was for: it was to drip. milk and honey into Abraham's mouth. At the present moment, the assurance with which we regard this assurnption is inverse to the degree of our education.
The ordinary citizen today assumes that science know what makes the community clock tick; the scientist is equally sure that he does not. He knows that the biotic mechanism is so complex that its workings may never bus fully understood.
That man is, in fact, only a member of a biotic team is shown by an ecological interpretation of history. Many historical events, hitherto explained solely in terms of human enterprise, were actually biotic interactions between people and land. The characteristics of the land determined the facts quite as potently as the characteristics of the men who lived on it.
Consider, for example, the settlement of the Mississippi valley. In the years following the Revolution, three groups were contending for its control: the native Indian, the French and English traders, and the American settlers. Historians wonder what would have happened if the English at Detroit had thrown a little more weight into the Indian side of those tipsy scales which decided the outcome of the colonial migration into the cane-lands of Kentucky. It is time now to ponder the fact that the cane-lands, when subjected to the particular mixture of forces represented by the cow plow, fire, and axe of the pioneer, became bluegrass. What if the plant succession inherent in this dark and bloody ground had, under the impact of these forces given us some worthless sedge, shrub, or weed? Would Boone and Kenton have held out? Would there have been any overflow into Ohio, Indiana, Illinois, and Missouri? Any Louisiana Purchase? Any transcontinental union of new states? Any Civil war?
Kentucky was one sentence in the drama of history. W are commonly told what the human actors in this drama tried to do, but we are seldom told that their success, or the lack of it, hung in large degree on the reaction of particular soils to the impact of the particular forces exerted by their occupancy. In the case of Kentucky, we do not even know where the bluegrass came from—whether it is a native species, or a stowaway from Europe.
Contrast the cane-lands with what hindsight tells us about the Southwest, where the pioneers were equally brave, resourceful, and persevering. The impact of occupancy here brought no bluegrass, or other plant fitted to withstand the bumps and buffetings of hard use. This region, when grazed by livestock, reverted through a series of more and more worthless grasses, shrubs, and weeds to a condition of unstable equilibrium. Each recession of plant types bred erosion, each increment to erosion bred a further recession of plants. The result today is a progressive and mutual deterioration, not only of plants and soils, but of the animal community subsisting thereon. The early settlers did not expect this: on the cienegas of New Mexico some even cut ditches to hasten it. So subtle has been its progress that few residents of the region are aware of it. It is quite invisible to the tourist who finds this wrecked landscape colorful and charming (as indeed it is, but it bears scant resemblance to what it was in 1848).
This same landscape was 'developed' once before, but with quite different results. The Pueblo Indians settled the Southwest in pre-Columbian times, but they happened not to be equipped with range livestock. Their civilization expired, but not because their land expired.
In India, regions devoid of any sod-forming grass have been settled, apparently without wrecking the land, by the simple expedient of carrying the grass to the cow, rather than vice versa. (Was this the result of some deep wisdom or was it just good luck? I do not know. )
In short, the plant succession steered the course of history; the pioneer simply demonstrated, for good or ill, which successions inhered in the land. Is history taught in this spirit? It will be, once the concept of land as a community really penetrates our intellectual life.
The Ecological Conscience
Conservation is a state of harmony between men and land Despite nearly a century of propaganda, conservation still proceeds at a snail's pace; progress still consists largely letterhead pieties and conventional oratory. On the back forty we still slip two steps backward for each forward stride.
The usual answer to this dilemma is 'more conservation education.' No one will debate this, but is it certain that on the volume of education needs stepping up? Is something lacking in the content as well?
It is difficult to give a fair summary of its content in brief form, but, as I understand it, the content is substantially this: obey the law, vote right, join some organizations, and practice what conservation is profitable on your own land; the government will do the rest.
Is not this formula too easy to accomplish anything worth-while? It defines no right or wrong, assigns no obligation, calls for no sacrifice, implies no change in the current philosophy of values. In respect of land-use, it urges only enlightened self-interest. Just how far will such education flake us? An example will perhaps yield a partial answer.
By 1930 it had become clear to all except the ecologically. blind that southwestern Wisconsin's topsoil was slipping seaward. In 1933 the farmers were told that if they would adopt certain remedial practices for five years, the public would donate CCC labor to install them, plus the necessary machinery and materials. The offer was widely accepted, but the practices were widely forgotten when the five-year contract period was up. The farmers continued only those practices that yielded an immediate and visible economic gain for themselves.
This led to the idea that maybe farmers would learn more quickly if they themselves wrote the rules. Accordingly the Wisconsin Legislature in 1937 passed the Soil Conservation District Law. This said to farmers, in effect: we, the Public, will furnish you free technical service and loan you specialized machinery, if you will write your own rules for land-use. Each county may write its own rules, and they will have the force of law. Nearly all the counties promptly organized to accept the proffered help, but after a decade of operation, no county has yet written a single rule. There has been visible progress in such practices as strip-cropping, pasture renovation, and soil liming, but none in fencing woodlots against grazing, and none in excluding plow and cow from steep slopes. The farmers, in short, have elected those remedial practices which were profitable anyhow, and ignored those which were profitable to the community, but not clearly profitable to themselves.
When one asks why no rules have been written, one is told that the community is not yet ready to support them; education must precede rules. But the education actually in progress makes no mention of obligations to land over and above those dictated by self-interest. The net result is that we have more education but less soil, fewer healthy woods and as many floods as in 1937.
The puzzling aspect of such situations is that the existence of obligations over and above self-interest is taken for granted in such rural community enterprises as the betterment of roads, schools, churches, and baseball teams. Their existence is not taken for granted, nor as yet seriously discussed, in bettering the behavior of the water that falls o the land, or in the preserving of the beauty or diversity o the farm landscape. Land-use ethics are still governed wholly by economic self-interest, just as social ethics were century ago.
To sum up: we asked the farmer to do what he conveniently could to save his soil, and he has done just that and only that. The farmer who clears the woods off a 75 percent slope, turns his cows into the clearing, and dumps its rainfall, rocks, and soil into the community creek, is still (if otherwise decent) a respected member of society. If he puts lime on his fields and plants his crops on contour, he is still entitled to all the privileges and emoluments of his Soil Conservation District. The District is a beautiful piece of social machinery, but it is coughing along on two cylinders because we have been too timid, and too anxious for quick success, to tell the farmer the true magnitude of his obligations. Obligations have no meaning without conscience, and the problem we face is the extension of the social conscience from people to land.
No important change in ethics was ever accomplished without an internal change in our intellectual emphasis loyalties, affections, and convictions. The proof that conservation has not yet touched these foundations of conduct lies in the fact that philosophy and religion have not yet heard of it. In our attempt to make conservation easy, w have made it trivial.
Substitutes for a Land Ethic
When the logic of history hungers for bread and we hand out a stone, we are at pains to explain how much the stone resembles bread. I now describe some of the stones which serve in lieu of a land ethic.
One basic weakness in a conservation system based wholly on economic motives is that most members of the land community have no economic value. Wildflowers and songbird are examples. Of the 22,000 higher plants and animals native to Wisconsin, it is doubtful whether more than 5 per cent can be sold, fed, eaten, or otherwise put to economic use Yet these creatures are members of the biotic community, and if (as I believe) its stability depends on its integrity they are entitled to continuance.
When one of these non-economic categories is threatened and if we happen to love it, we invent subterfuges to give it economic importance. At the beginning of the century song birds were supposed to be disappearing. Ornithologists jumped to the rescue with some distinctly shaky evidence the effect that insects would eat us up if birds failed to control them. The evidence had to be economic in order to b valid.
It is painful to read these circumlocutions today. We have no land ethic yet, but we have at least drawn nearer the point of admitting that birds should continue as a matter o biotic right, regardless of the presence or absence of economic advantage to us.
A parallel situation exists in respect of predatory mammals, raptorial birds, and fish-eating birds. Time was when biologists somewhat overworked the evidence that these creatures preserve the health of game by killing weaklings or that they control rodents for the farmer, or that they prey only on 'worthless' species. Here again, the evidence had to be economic in order to be valid. It is only in recent years that we hear the more honest argument that predators are members of the community, and that no special interest has the right to exterminate them for the sake of a benefit, real or fancied, to itself. Unfortunately this enlightened view still in the talk stage. In the field the extermination o predators goes merrily on: witness the impending erasure of the timber wolf by fiat of Congress, the Conservation Bureaus, and many state legislatures.
Some species of trees have been 'read out of the party' by economics-minded foresters because they grow too slowly, or have too low a sale value to pay as timber crops: white cedar, tamarack, cypress, beech, and hemlock are examples. In Europe, where forestry is ecologically more advanced, the non-commercial tree species are recognized as members of the native forest community, to be preserved as such, within reason. Moreover some (like beech) have seen found to have a valuable function in building up soil fertility. The interdependence of the forest and its constituent tree species, ground flora, and fauna is taken for granted.
Lack of economic value is sometimes a character not only of species or groups, but of entire biotic communities: marshes, bogs, dunes, and 'deserts' are examples. Our formula in such cases is to relegate their conservation to government as refuges, monuments, or parks. The difficulty is that these communities are usually interspersed with more valuable private lands; the government cannot possibly own or control such scattered parcels. The net effect is that we have relegated some of them to ultimate extinction over large areas. If the private owner were ecologically minded, he would be proud to be the custodian of a reasonable proportion of such areas, which add diversity and beauty to his farm and to his community.
In some instances, the assumed lack of profit in these 'waste' areas has proved to be wrong, but only after most of them had been done away with. The present scramble to reflood muskrat marshes is a case in point.
Where is a clear tendency in American conservation to relegate to government all necessary jobs that private land owners fail to perform. Government ownership, operation subsidy, or regulation is now widely prevalent in forestry range management, soil and watershed management, park and wilderness conservation, fisheries management, and migratory bird management, with more to come. Most of this growth in governmental conservation is proper and logical, some of it is inevitable. That I imply no disapproval of it is implicit in the fact that I have spent most of my life working for it. Nevertheless the question arises: What is the ultimate magnitude of the enterprise? Will the tax base carry its eventual ramifications? At what point will governmental conservation, like the mastodon, become handicapped by its own dimensions? The answer, if there is any, seems to be in a land ethic, or some other force which assigns more obligation to the private landowner.
Industrial landowners and users, especially lumbermen and stockmen, are inclined to wail long and loudly about the extension of government ownership and regulation to land, but (with notable exceptions) they show little disposition to develop the only visible alternative: the voluntary practice of conservation on their own lands.
When the private landowner is asked to perform some unprofitable act for the good of the community, he today assents only with outstretched palm. If the act costs him cash this is fair and proper, but when it costs only forethought, open-mindedness, or time, the issue is at least debatable. The overwhelming growth of land-use subsidies in recent years must be ascribed, in large part, to the government's own agencies for conservation education: the land bureaus, the agricultural colleges, and the extension services. As far as I can detect, no ethical obligation toward land is taught in these institutions.
To sum up: a system of conservation based solely on economic self-interest is hopelessly lopsided. It tends to ignore, and thus eventually to eliminate, many elements in the land community that lack commercial value, but that are (as far as we know) essential to its healthy functioning. It assumes, falsely, I think, that the economic parts of the biotic clock will function without the uneconomic parts. It tends to relegate to government many functions eventually too large, too complex, or too widely dispersed to be performed by government.
An ethical obligation on the part of the private owner is the only visible remedy for these situations.
The Land Pyramid
An ethic to supplement and guide the economic relation to land presupposes the existence of some mental image of land as a biotic mechanism. We can be ethical only in relation to something we can see, feel, understand, love, or otherwise have faith in.
The image commonly employed in conservation education is 'the balance of nature.' For reasons too lengthy to detail here, this figure of speech fails to describe accurately what little we know about the land mechanism. A much truer image is the one employed in ecology: the biotic pyramid. I shall first sketch the pyramid as a symbol of land, and later develop some of its implications in terms of land-use.
Plants absorb energy from the sun. This energy flow through a circuit called the biota, which may be represented by a pyramid consisting of layers. The bottom layer is the soil. A plant layer rests on the soil, an insect layer on the plants, a bird and rodent layer on the insects, and so on up through various animal groups to the apex layer, which consists of the larger carnivores.
The species of a layer are alike not in where they came from, or in what they look like, but rather in what they eat Each successive layer depends on those below it for food and often for other services, and each in turn furnishes food and services to those above. Proceeding upward, each successive layer decreases in numerical abundance. Thus, for every carnivore there are hundreds of his prey, thousands of their prey, millions of insects, uncountable plants. The pyramidal form of the system reflects this numerical progression from apex to base. Man shares an intermediate layer with the bears, raccoons, and squirrels which eat both meat and vegetables.
The lines of dependency for food and other services are called food chains. Thus soil-oak-deer-Indian is a chain that has now been largely converted to soil-corn-cow-farmer. Each species, including ourselves, is a link in many chains. The deer eats a hundred plants other than oak, and the cow a hundred plants other than corn. Both, then, are links in a hundred chains. The pyramid is a tangle of chains so complex as to seem disorderly, yet the stability of the system proves it to be a highly organized structure. Its functioning depends on the co-operation and competition of its diverse parts.
In the beginning, the pyramid of life was low and squat; the food chains short and simple Evolution has added layer after layer, link after link. Man is one of thousands of accretions to the height and complexity of the pyramid. Science has given us many doubts, but it has given us at least one certainty: the trend of evolution is to elaborate and diversify the biota.
Land, then, is not merely soil; it is a fountain of energy flowing through a circuit of soils, plants, and animals. food chains are the living channels which conduct energy up ward; death and decay return it to the soil. The circuit is no closed; some energy is dissipated in decay, some is added b absorption from the air, some is stored in soils, peats, and long-lived forests; but it is a sustained circuit, like a slowly augmented revolving fund of life. There is always a net loss y downhill wash, but this is normally small and offset by the decay of rocks. It is deposited in the ocean and, in the course of geological time, raised to form new lands and new pyramids.
The velocity and character of the upward flow of energy depend on the complex structure of the plant and animal community, much as the upward flow of sap in a tree depends on its complex cellular organization. Without this complexity, normal circulation would presumably not occur. Structure means the characteristic numbers, as well as the characteristic kinds and functions, of the component species. this interdependence between the complex structure of the land and its smooth functioning as an energy unit is one of its basic attributes.
When a change occurs in one part of the circuit, many other parts must adjust themselves to it. Change does not necessarily obstruct or divert the flow of energy; evolution is a long series of self-induced changes, the net result of which has been to elaborate the flow mechanism and to lengthen the circuit. Evolutionary changes, however, are usually slow and local. Man's invention of tools has enable him to make changes of unprecedented violence, rapidity) and scope.
One change is in the composition of floras and fauna The larger predators are lopped of f the apex of the pyramid food chains, for the first time in history, become short rather than longer. Domesticated species from other land are substituted for wild ones, and wild ones are moved new habitats. In this world-wide pooling of faunas an floras, some species get out of bounds as pests and disease others are extinguished. Such effects are seldom intended foreseen; they represent unpredicted and often untraceable readjustments in the structure. Agricultural science is large a race between the emergence of new pests and the emergence of new techniques for their control.
Another change touches the flow of energy through plant and animals and its return to the soil. Fertility is the ability of soil to receive, store, and release energy. Agriculture, by overdrafts on the soil, or by too radical a substitution domestic for native species in the superstructure, may derange the channels of flow or deplete storage. Soils depleted of their storage, or of the organic matter which anchors it wash away faster than they form. This is erosion.
Waters, like soil, are part of the energy circuit. Industry by polluting waters or obstructing them with dams, may exclude the plants and animals necessary to keep energy in circulation.
Transportation brings about another basic change: the plants or animals grown in one region are now consumed and returned to the soil in another. Transportation taps the energy stored in rocks, and in the air, and uses it elsewhere; thus we fertilize the garden with nitrogen gleaned by the guano birds from the fishes of seas on the other side of the Equator. Thus the formerly localized and self-contained circuits are pooled on a world-wide scale.
The process of altering the pyramid for human occupation releases stored energy, and this often gives rise, during the Pioneering period, to a deceptive exuberance of plant and animal life, both wild and tame. These releases of biotic capital tend to becloud or postpone the penalties of violence.
This thumbnail sketch of land as an energy circuit conveys three basic ideas:
(1 ) That land is not merely soil.
(2) That the native plants and animals kept the energy circuit open; others may or may not.
(3) That man-made changes are of a different order than evolutionary changes, and have effects more comprehensive than is intended or foreseen.
These ideas, collectively, raise two basic issues: Can the land adjust itself to the new order? Can the desired alterations be accomplished with less violence?
Biotas seem to differ in their capacity to sustain violent conversion. Western Europe, for example, carries a far different pyramid than Caesar found there. Some large animals are lost; swampy forests have become meadows or plow land; many new plants and animals are introduced, some of which escaped as pests; the remaining natives are greatly changed in distribution and abundance. Yet the soil is still there and, with the help of imported nutrients, still fertile, the waters flow normally; the new structure seems to function and to persist. There is no visible stoppage or derangement of the circuit.
Western Europe, then, has a resistant biota. Its inner processes are tough, elastic, resistant to strain. No matter how violent the alterations, the pyramid, so far, has developed some new modus vivendi which preserves its habitability for man, and for most of the other natives.
Japan seems to present another instance of radical conversion without disorganization.
Most other civilized regions, and some as yet barely touched by civilization, display various stages of disorganization, varying from initial symptoms to advanced wastage In Asia Minor and North Africa diagnosis is confused by climatic changes, which may have been either the cause or the effect of advanced wastage. In the United States the degree of disorganization varies locally; it is worst in the Southwest, the Ozarks, and parts of the South, and least in New England and the Northwest. Better land-uses may still arrest it in the less advanced regions. In parts of Mexico South America, South Africa, and Australia a violent and accelerating wastage is in progress, but I cannot assess the prospects.
This almost world-wide display of disorganization in the land seems to be similar to disease in an animal, except that it never culminates in complete disorganization or death The land recovers, but at some reduced level of complexity and with a reduced carrying capacity for people, plants, and animals. Many biotas currently regarded as 'lands of opportunity' are in fact already subsisting on exploitative agriculture, i.e. they have already exceeded their sustained carrying capacity. Most of South America is overpopulated in this sense.
In arid regions we attempt to offset the process of wastage by reclamation, but it is only too evident that the prospective longevity of reclamation projects is often short. In our own West, the best of them may not last a century.
The combined evidence of history and ecology seems to support one general deduction: the less violent the man made changes, the greater the probability of successful readjustment in the pyramid. Violence, in turn, varies with human population density; a dense population requires more violent conversion. In this respect, North America has a better chance for permanence than Europe, if she can contrive to limit her density.
This deduction runs counter to our current philosophy which assumes that because a small increase in density enriched human life, that an indefinite increase will enrich it indefinitely. Ecology knows of no density relationship that holds for indefinitely wide limits. All gains from density are subject to a law of diminishing returns.
Whatever may be the equation for men and land, it is improbable that we as yet know all its terms. Recent discoveries in mineral and vitamin nutrition reveal unsuspected dependencies in the up-circuit: incredibly minute quantities of certain substances determine the value of soils to plants, of plants to animals. What of the down-circuit? What of the vanishing species, the preservation of which we now regard as an esthetic luxury? They helped build the soil; in which unsuspected ways may they be essential to its maintenance? Professor Weaver proposes that we use prairie flowers to re-flocculate the wasting soils of the dust bowl; who knows what purpose cranes and condors, otters and grizzlies may some day be used?
Land Health and the A-B Cleavage
A land ethic, then, reflects the existence of an ecological conscience, and this in turn reflects a conviction of individual responsibility for the health of the land. Health is the capacity of the land for self-renewal. Conservation is our effort to understand and preserve this capacity.
Conservationists are notorious for their dissensions. Superficially these seem to add up to mere confusion, but a more careful scrutiny reveals a single plane of cleavage common to many specialized fields. In each field one group (A) regards the land as soil, and its function as commodity-production; another group (B) regards the land as a biota, and its function as something broader. How much broader is admittedly in a state of doubt and confusion.
In my own field, forestry, group A is quite content to grow trees like cabbages, with cellulose as the basic forest commodity. It feels no inhibition against violence; its ideology is agronomic. Group B. on the other hand, sees forestry as fundamentally different from agronomy because it employs natural species, and manages a natural environment rather than creating an artificial one. Group B prefers natural reproduction on principle. It worries on biotic as well as economic grounds about the loss of species like chestnut, and the threatened loss of the white pines. It worries about whole series of secondary forest functions: wildlife, recreation, watersheds, wilderness areas. To my mind, Group B feels the stirrings of an ecological conscience.
In the wildlife field, a parallel cleavage exists. For Group A the basic commodities are sport and meat; the yardstick of production are ciphers of take in pheasants and trout. Artificial propagation is acceptable as a permanent as we as a temporary recourse—if its unit costs permit. Group B on the other hand, worries about a whole series of biotic side-issues. What is the cost in predators of producing a game crop? Should we have further recourse to exotics How can management restore the shrinking species, like prairie grouse, already hopeless as shootable game? How can management restore the threatened rarities, like trumpeter swan and whooping crane? Can management principles be extended to wildflowers? Here again it is clear to me that we have the same A-B cleavage as in forestry.
In the larger field of agriculture I am less competent to speak, but there seem to be somewhat parallel cleavages Scientific agriculture was actively developing before ecology was born, hence a slower penetration of ecological concepts might be expected. Moreover the farmer, by the very nature of his techniques, must modify the biota more radically than the forester or the wildlife manager. Nevertheless, there are many discontents in agriculture which seem to add up to a new vision of 'biotic farming.'
Perhaps the most important of these is the new evidence that poundage or tonnage is no measure of the food-value of farm crops; the products of fertile soil may be qualitatively as well as quantitatively superior. We can bolster poundage from depleted soils by pouring on imported fertility, but we are not necessarily bolstering food-value. The possible ultimate ramifications of this idea are so immense that I must leave their exposition to abler pens.
The discontent that labels itself 'organic farming,' while bearing some of the earmarks of a cult, is nevertheless biotic in its direction, particularly in its insistence on the importance of soil flora and fauna.
The ecological fundamentals of agriculture are just a poorly known to the public as in other fields of land-use. For example, few educated people realize that the marvelous advances in technique made during recent decades are improvements in the pump, rather than the well. Acre for acre, they have barely sufficed to offset the sinking level of fertility.
In all of these cleavages, we see repeated the same basic paradoxes: man the conqueror versus man the biotic citizen; science the sharpener of his sword versus science the search-light on his universe; land the slave and servant versus land the collective organism. Robinson's injunction to Tristram may well be applied, at this juncture, to Homo sapiens as species in geological time:
Whether you will or not You are a King, Tristram,
for you are one Of the time-tested few that leave the world,
When they are gone, not the same place it was.
Mark what you leave.
The Outlook
It is inconceivable to me that an ethical relation to land can exist without love, respect, and admiration for land and a high regard for its value. By value, I of course mean something far broader than mere economic value; I mean value in the philosophical sense.
Perhaps the most serious obstacle impeding the evolution of a land ethic is the fact that our educational and economic system is headed away from, rather than toward, a intense consciousness of land. Your true modern is separate from the land by many middlemen, and by innumerable physical gadgets. He has no vital relation to it; to him it is the space between cities on which crops grow. Turn him loose for a day on the land, and if the spot does not happen to be a golf links or a 'scenic' area, he is bored stiff. If crops could be raised by hydroponics instead of farming, it would suit him very well. Synthetic substitutes for wood, leather, wool, and other natural land products suit him better than the originals. In short, land is something he has 'outgrown.'
Almost equally serious as an obstacle to a land ethic is the attitude of the farmer for whom the land is still an adversary or a taskmaster that keeps him in slavery. Theoretically, the mechanization of farming ought to cut the farmer's chains, ' but whether it really does is debatable.
One of the requisites for an ecological comprehension of land is an understanding of ecology, and this is by no means co-extensive with 'education'; in fact, much higher education seems deliberately to avoid ecological concepts. An understanding of ecology does not necessarily originate in courses bearing ecological labels; it is quite as likely to be
labeled geography, botany, agronomy, history, or economics. this is as it should be, but whatever the label, ecological training is scarce.
The case for a land ethic would appear hopeless but for the minority which is in obvious revolt against these 'modern' trends.
The 'key-log' which must be moved to release the evolutionary process for an ethic is simply this: quit thinking about decent land-use as solely an economic problem. Examine each question in terms of what is ethically and esthetically right, as well as what is economically expedient. A thing is right when it tends to preserve the integrity, stability, and beauty of the biotic community. It is wrong when it tends otherwise.
It of course goes without saying that economic feasibility limits the tether of what can or cannot be done for land. It always has and it always will. The fallacy the economic determinists have tied around our collective neck, and which we now need to cast off, is the belief that economics determines all land-use. This is simply not true. An innumerable host of actions and attitudes, comprising perhaps the bulk of all land relations, is determined by the land-users' tastes an predilections, rather than by his purse. The bulk of all land relations hinges on investments of time, forethought, skill and faith rather than on investments of cash. As a land-user thinketh, so is he.
I have purposely presented the land ethic as a product of social evolution because nothing so important as an ethic is ever 'written.' Only the most superficial student of history supposes that Moses 'wrote' the Decalogue; it evolved in the minds of a thinking community, and Moses wrote tentative summary of it for a 'seminar.' I say tentative because evolution never stops.
The evolution of a land ethic is an intellectual as well an emotional process. Conservation is paved with good intentions which prove to be futile, or even dangerous, because they are devoid of critical understanding either of the land or of economic land-use. I think it is a truism that as the ethical frontier advances from the individual to the community, its intellectual content increases.
The mechanism of operation is the same for any ethic: social approbation for right actions: social disapproval for wrong actions.
By and large, our present problem is one of attitudes and implements. We are remodeling the Alhambra with a steam shovel, and we are proud of our yardage. We shall hardly relinquish the shovel, which after all has many good points but we are in need of gentler and more objective criteria for its successful use.
About the author:
Aldo Leopold was born in Burlington, Iowa, on January 11 1887. As a boy he developed a lively interest in field ornithology and natural history and after schooling in Burlington, at Lawrenceville Prep in New Jersey, and the She field Scientific School at Yale, he enrolled in the Yale forestry school, the first graduate school of forestry in the United States. Graduating with a masters in 1909, he joined the U.S. Forest Service, by 1912 was supervisor of the million-acre Carson National Forest, and in 1924 accepted the position of Associate Director of the U.S. Forest Products Laboratory in Madison, Wisconsin, the principal research institution of the Forest Service at that time. In 1933 he was appointed to the newly created chair in Game Management at the University of Wisconsin, a position he held until his death.
Leopold was throughout his life at the forefront of the conservation movement—indeed, he is widely acknowledged as the father of wildlife conservation in America. Though perhaps best known for A Sand County Almanac, he was also an internationally respected scientist, authored the classic text Game Management, which is still in use today, wrote over 350 articles, mostly on scientific and policy matters and was an advisor on conservation to the United Nations He died of a heart attack on April 21, 1948 while helping his neighbors fight a grass fire. He has subsequently been named to the National Wildlife Federation's Conservation Hall of Fame, and in 1978, the John Burroughs Memorial Association awarded him the John Burroughs Medal for his lifework and, in particular, for A Sand County Almanac.
When god-like Odysseus returned from the wars in Troy, he hanged all on one rope a dozen slave-girls of his house-hold, whom he suspected of misbehavior during his absence.
This hanging involved no question of propriety. The girls were property. The disposal of property was then, as now, a matter of expediency, not of right and wrong.
Concepts of right and wrong were not lacking from Odysseus' Greece: witness the fidelity of his wife through the long years before at last his black-prowed galleys clove the wine-dark seas for home. The ethical structure of that day covered wives, but had not yet been extended to human chattels. During the three thousand years which have since elapsed, ethical criteria have been extended to many fields of conduct, with corresponding shrinkages in those judged by expediency only.
The Ethical Sequence
This extension of ethics, so far studied only by philosophers, is actually a process in ecological evolution. Its sequence may be described in ecological as well as in philosophic terns. An ethic, ecologically, is a limitation on freedom action in the struggle for existence. An ethic, philosophically is a differentiation of social from anti-social conduct. These are two definitions of one thing. The thing has its origin in the tendency of interdependent individuals or groups t evolve modes of co-operation. The ecologist calls fees symbioses. Politics and economics are advanced syrnbioses in which the original free-for-all competition has been re placed, in part, by co-operative mechanisms with an ethical content.
The complexity of co-operative mechanisms has increase with population density, and with the efficiency of tools. was simpler, for example, to define the anti-social uses sticks and stones in the days of the mastodons than of bullet and billboards in the age of motors.
The first ethics dealt with the relation between individuals; the Mosaic Decalogue is an example. Later accretions dealt with the relation between the individual and
society. The Golden Rule tries to integrate the individual to. society, democracy to integrate social organization to the individual.
There is as yet no ethic dealing with man's relation to land and to the animals and plants which grow upon it. Land, like Odysseus' slave-girls, is still property. The land relation is still strictly economic, entailing privileges but no obligations.
The extension of ethics to this third element in human environment is, if I read the evidence correctly, an evolutionary possibility and an ecological necessity. It is the third step in a sequence. The first two have already been taken. Individual thinkers since the days of Ezekiel and Isaiah have asserted that the despoliation of land is not only inexpedient but wrong. Society, however, has not yet affirmed their belief. I regard the present conservation movement a the embryo of such an affirmation.
An ethic may be regarded as a mode of guidance for meeting ecological situations so new or intricate, or involving such deferred reactions, that the path of social expediency is not discernible to the average individual. Animal instincts are modes of guidance for the individual in meeting such situations. Ethics are possibly a kind of community instinct in-the-making.
The Community Concept
All ethics so far evolved rest upon a single premise: that the individual is a member of a community of interdependent parts. His instincts prompt him to compete for his place in that community, but his ethics prompt him also to co-operate (perhaps in order that there may be a place to compete for).
The land ethic simply enlarges the boundaries of the community to include soils, waters, plants, and animals, or collectively: the land.
This sounds simple: do we not already sing our love for and obligation to the land of the free and the home of the brave? Yes, but just what and whom do we love? Certainly not the soil, which we are sending helter-skelter downriver Certainly not the waters, which we assume have no function except to turn turbines, float barges, and carry off sewage Certainly not the plants, of which we exterminate whole communities without batting an eye. Certainly not the animals, of which we have already extirpated many of the largest and most beautiful species. A land ethic of course cannot prevent the alteration, management, and use of these 'resources,' but it does affirm their right to continued existence, and, at least in spots, their continued existence in a natural state.
In short, a land ethic changes the role of Homo sapiens from conqueror of the land-community to plain member and citizen of it. It implies respect for his fellow-members, and also respect for the community as such.
In human history, we have learned (I hope) that the conqueror role is eventually self-defeating. Why? Because it is implicit in such a role that the conqueror knows, ex cathedra, just what makes the community clock tick, and just what and who is valuable, and what and who is worth-less, in community life. It always turns out that he knows neither, and this is why his conquests eventually defeat themselves.
In the biotic community, a parallel situation exists. Abraham knew exactly what the land was for: it was to drip. milk and honey into Abraham's mouth. At the present moment, the assurance with which we regard this assurnption is inverse to the degree of our education.
The ordinary citizen today assumes that science know what makes the community clock tick; the scientist is equally sure that he does not. He knows that the biotic mechanism is so complex that its workings may never bus fully understood.
That man is, in fact, only a member of a biotic team is shown by an ecological interpretation of history. Many historical events, hitherto explained solely in terms of human enterprise, were actually biotic interactions between people and land. The characteristics of the land determined the facts quite as potently as the characteristics of the men who lived on it.
Consider, for example, the settlement of the Mississippi valley. In the years following the Revolution, three groups were contending for its control: the native Indian, the French and English traders, and the American settlers. Historians wonder what would have happened if the English at Detroit had thrown a little more weight into the Indian side of those tipsy scales which decided the outcome of the colonial migration into the cane-lands of Kentucky. It is time now to ponder the fact that the cane-lands, when subjected to the particular mixture of forces represented by the cow plow, fire, and axe of the pioneer, became bluegrass. What if the plant succession inherent in this dark and bloody ground had, under the impact of these forces given us some worthless sedge, shrub, or weed? Would Boone and Kenton have held out? Would there have been any overflow into Ohio, Indiana, Illinois, and Missouri? Any Louisiana Purchase? Any transcontinental union of new states? Any Civil war?
Kentucky was one sentence in the drama of history. W are commonly told what the human actors in this drama tried to do, but we are seldom told that their success, or the lack of it, hung in large degree on the reaction of particular soils to the impact of the particular forces exerted by their occupancy. In the case of Kentucky, we do not even know where the bluegrass came from—whether it is a native species, or a stowaway from Europe.
Contrast the cane-lands with what hindsight tells us about the Southwest, where the pioneers were equally brave, resourceful, and persevering. The impact of occupancy here brought no bluegrass, or other plant fitted to withstand the bumps and buffetings of hard use. This region, when grazed by livestock, reverted through a series of more and more worthless grasses, shrubs, and weeds to a condition of unstable equilibrium. Each recession of plant types bred erosion, each increment to erosion bred a further recession of plants. The result today is a progressive and mutual deterioration, not only of plants and soils, but of the animal community subsisting thereon. The early settlers did not expect this: on the cienegas of New Mexico some even cut ditches to hasten it. So subtle has been its progress that few residents of the region are aware of it. It is quite invisible to the tourist who finds this wrecked landscape colorful and charming (as indeed it is, but it bears scant resemblance to what it was in 1848).
This same landscape was 'developed' once before, but with quite different results. The Pueblo Indians settled the Southwest in pre-Columbian times, but they happened not to be equipped with range livestock. Their civilization expired, but not because their land expired.
In India, regions devoid of any sod-forming grass have been settled, apparently without wrecking the land, by the simple expedient of carrying the grass to the cow, rather than vice versa. (Was this the result of some deep wisdom or was it just good luck? I do not know. )
In short, the plant succession steered the course of history; the pioneer simply demonstrated, for good or ill, which successions inhered in the land. Is history taught in this spirit? It will be, once the concept of land as a community really penetrates our intellectual life.
The Ecological Conscience
Conservation is a state of harmony between men and land Despite nearly a century of propaganda, conservation still proceeds at a snail's pace; progress still consists largely letterhead pieties and conventional oratory. On the back forty we still slip two steps backward for each forward stride.
The usual answer to this dilemma is 'more conservation education.' No one will debate this, but is it certain that on the volume of education needs stepping up? Is something lacking in the content as well?
It is difficult to give a fair summary of its content in brief form, but, as I understand it, the content is substantially this: obey the law, vote right, join some organizations, and practice what conservation is profitable on your own land; the government will do the rest.
Is not this formula too easy to accomplish anything worth-while? It defines no right or wrong, assigns no obligation, calls for no sacrifice, implies no change in the current philosophy of values. In respect of land-use, it urges only enlightened self-interest. Just how far will such education flake us? An example will perhaps yield a partial answer.
By 1930 it had become clear to all except the ecologically. blind that southwestern Wisconsin's topsoil was slipping seaward. In 1933 the farmers were told that if they would adopt certain remedial practices for five years, the public would donate CCC labor to install them, plus the necessary machinery and materials. The offer was widely accepted, but the practices were widely forgotten when the five-year contract period was up. The farmers continued only those practices that yielded an immediate and visible economic gain for themselves.
This led to the idea that maybe farmers would learn more quickly if they themselves wrote the rules. Accordingly the Wisconsin Legislature in 1937 passed the Soil Conservation District Law. This said to farmers, in effect: we, the Public, will furnish you free technical service and loan you specialized machinery, if you will write your own rules for land-use. Each county may write its own rules, and they will have the force of law. Nearly all the counties promptly organized to accept the proffered help, but after a decade of operation, no county has yet written a single rule. There has been visible progress in such practices as strip-cropping, pasture renovation, and soil liming, but none in fencing woodlots against grazing, and none in excluding plow and cow from steep slopes. The farmers, in short, have elected those remedial practices which were profitable anyhow, and ignored those which were profitable to the community, but not clearly profitable to themselves.
When one asks why no rules have been written, one is told that the community is not yet ready to support them; education must precede rules. But the education actually in progress makes no mention of obligations to land over and above those dictated by self-interest. The net result is that we have more education but less soil, fewer healthy woods and as many floods as in 1937.
The puzzling aspect of such situations is that the existence of obligations over and above self-interest is taken for granted in such rural community enterprises as the betterment of roads, schools, churches, and baseball teams. Their existence is not taken for granted, nor as yet seriously discussed, in bettering the behavior of the water that falls o the land, or in the preserving of the beauty or diversity o the farm landscape. Land-use ethics are still governed wholly by economic self-interest, just as social ethics were century ago.
To sum up: we asked the farmer to do what he conveniently could to save his soil, and he has done just that and only that. The farmer who clears the woods off a 75 percent slope, turns his cows into the clearing, and dumps its rainfall, rocks, and soil into the community creek, is still (if otherwise decent) a respected member of society. If he puts lime on his fields and plants his crops on contour, he is still entitled to all the privileges and emoluments of his Soil Conservation District. The District is a beautiful piece of social machinery, but it is coughing along on two cylinders because we have been too timid, and too anxious for quick success, to tell the farmer the true magnitude of his obligations. Obligations have no meaning without conscience, and the problem we face is the extension of the social conscience from people to land.
No important change in ethics was ever accomplished without an internal change in our intellectual emphasis loyalties, affections, and convictions. The proof that conservation has not yet touched these foundations of conduct lies in the fact that philosophy and religion have not yet heard of it. In our attempt to make conservation easy, w have made it trivial.
Substitutes for a Land Ethic
When the logic of history hungers for bread and we hand out a stone, we are at pains to explain how much the stone resembles bread. I now describe some of the stones which serve in lieu of a land ethic.
One basic weakness in a conservation system based wholly on economic motives is that most members of the land community have no economic value. Wildflowers and songbird are examples. Of the 22,000 higher plants and animals native to Wisconsin, it is doubtful whether more than 5 per cent can be sold, fed, eaten, or otherwise put to economic use Yet these creatures are members of the biotic community, and if (as I believe) its stability depends on its integrity they are entitled to continuance.
When one of these non-economic categories is threatened and if we happen to love it, we invent subterfuges to give it economic importance. At the beginning of the century song birds were supposed to be disappearing. Ornithologists jumped to the rescue with some distinctly shaky evidence the effect that insects would eat us up if birds failed to control them. The evidence had to be economic in order to b valid.
It is painful to read these circumlocutions today. We have no land ethic yet, but we have at least drawn nearer the point of admitting that birds should continue as a matter o biotic right, regardless of the presence or absence of economic advantage to us.
A parallel situation exists in respect of predatory mammals, raptorial birds, and fish-eating birds. Time was when biologists somewhat overworked the evidence that these creatures preserve the health of game by killing weaklings or that they control rodents for the farmer, or that they prey only on 'worthless' species. Here again, the evidence had to be economic in order to be valid. It is only in recent years that we hear the more honest argument that predators are members of the community, and that no special interest has the right to exterminate them for the sake of a benefit, real or fancied, to itself. Unfortunately this enlightened view still in the talk stage. In the field the extermination o predators goes merrily on: witness the impending erasure of the timber wolf by fiat of Congress, the Conservation Bureaus, and many state legislatures.
Some species of trees have been 'read out of the party' by economics-minded foresters because they grow too slowly, or have too low a sale value to pay as timber crops: white cedar, tamarack, cypress, beech, and hemlock are examples. In Europe, where forestry is ecologically more advanced, the non-commercial tree species are recognized as members of the native forest community, to be preserved as such, within reason. Moreover some (like beech) have seen found to have a valuable function in building up soil fertility. The interdependence of the forest and its constituent tree species, ground flora, and fauna is taken for granted.
Lack of economic value is sometimes a character not only of species or groups, but of entire biotic communities: marshes, bogs, dunes, and 'deserts' are examples. Our formula in such cases is to relegate their conservation to government as refuges, monuments, or parks. The difficulty is that these communities are usually interspersed with more valuable private lands; the government cannot possibly own or control such scattered parcels. The net effect is that we have relegated some of them to ultimate extinction over large areas. If the private owner were ecologically minded, he would be proud to be the custodian of a reasonable proportion of such areas, which add diversity and beauty to his farm and to his community.
In some instances, the assumed lack of profit in these 'waste' areas has proved to be wrong, but only after most of them had been done away with. The present scramble to reflood muskrat marshes is a case in point.
Where is a clear tendency in American conservation to relegate to government all necessary jobs that private land owners fail to perform. Government ownership, operation subsidy, or regulation is now widely prevalent in forestry range management, soil and watershed management, park and wilderness conservation, fisheries management, and migratory bird management, with more to come. Most of this growth in governmental conservation is proper and logical, some of it is inevitable. That I imply no disapproval of it is implicit in the fact that I have spent most of my life working for it. Nevertheless the question arises: What is the ultimate magnitude of the enterprise? Will the tax base carry its eventual ramifications? At what point will governmental conservation, like the mastodon, become handicapped by its own dimensions? The answer, if there is any, seems to be in a land ethic, or some other force which assigns more obligation to the private landowner.
Industrial landowners and users, especially lumbermen and stockmen, are inclined to wail long and loudly about the extension of government ownership and regulation to land, but (with notable exceptions) they show little disposition to develop the only visible alternative: the voluntary practice of conservation on their own lands.
When the private landowner is asked to perform some unprofitable act for the good of the community, he today assents only with outstretched palm. If the act costs him cash this is fair and proper, but when it costs only forethought, open-mindedness, or time, the issue is at least debatable. The overwhelming growth of land-use subsidies in recent years must be ascribed, in large part, to the government's own agencies for conservation education: the land bureaus, the agricultural colleges, and the extension services. As far as I can detect, no ethical obligation toward land is taught in these institutions.
To sum up: a system of conservation based solely on economic self-interest is hopelessly lopsided. It tends to ignore, and thus eventually to eliminate, many elements in the land community that lack commercial value, but that are (as far as we know) essential to its healthy functioning. It assumes, falsely, I think, that the economic parts of the biotic clock will function without the uneconomic parts. It tends to relegate to government many functions eventually too large, too complex, or too widely dispersed to be performed by government.
An ethical obligation on the part of the private owner is the only visible remedy for these situations.
The Land Pyramid
An ethic to supplement and guide the economic relation to land presupposes the existence of some mental image of land as a biotic mechanism. We can be ethical only in relation to something we can see, feel, understand, love, or otherwise have faith in.
The image commonly employed in conservation education is 'the balance of nature.' For reasons too lengthy to detail here, this figure of speech fails to describe accurately what little we know about the land mechanism. A much truer image is the one employed in ecology: the biotic pyramid. I shall first sketch the pyramid as a symbol of land, and later develop some of its implications in terms of land-use.
Plants absorb energy from the sun. This energy flow through a circuit called the biota, which may be represented by a pyramid consisting of layers. The bottom layer is the soil. A plant layer rests on the soil, an insect layer on the plants, a bird and rodent layer on the insects, and so on up through various animal groups to the apex layer, which consists of the larger carnivores.
The species of a layer are alike not in where they came from, or in what they look like, but rather in what they eat Each successive layer depends on those below it for food and often for other services, and each in turn furnishes food and services to those above. Proceeding upward, each successive layer decreases in numerical abundance. Thus, for every carnivore there are hundreds of his prey, thousands of their prey, millions of insects, uncountable plants. The pyramidal form of the system reflects this numerical progression from apex to base. Man shares an intermediate layer with the bears, raccoons, and squirrels which eat both meat and vegetables.
The lines of dependency for food and other services are called food chains. Thus soil-oak-deer-Indian is a chain that has now been largely converted to soil-corn-cow-farmer. Each species, including ourselves, is a link in many chains. The deer eats a hundred plants other than oak, and the cow a hundred plants other than corn. Both, then, are links in a hundred chains. The pyramid is a tangle of chains so complex as to seem disorderly, yet the stability of the system proves it to be a highly organized structure. Its functioning depends on the co-operation and competition of its diverse parts.
In the beginning, the pyramid of life was low and squat; the food chains short and simple Evolution has added layer after layer, link after link. Man is one of thousands of accretions to the height and complexity of the pyramid. Science has given us many doubts, but it has given us at least one certainty: the trend of evolution is to elaborate and diversify the biota.
Land, then, is not merely soil; it is a fountain of energy flowing through a circuit of soils, plants, and animals. food chains are the living channels which conduct energy up ward; death and decay return it to the soil. The circuit is no closed; some energy is dissipated in decay, some is added b absorption from the air, some is stored in soils, peats, and long-lived forests; but it is a sustained circuit, like a slowly augmented revolving fund of life. There is always a net loss y downhill wash, but this is normally small and offset by the decay of rocks. It is deposited in the ocean and, in the course of geological time, raised to form new lands and new pyramids.
The velocity and character of the upward flow of energy depend on the complex structure of the plant and animal community, much as the upward flow of sap in a tree depends on its complex cellular organization. Without this complexity, normal circulation would presumably not occur. Structure means the characteristic numbers, as well as the characteristic kinds and functions, of the component species. this interdependence between the complex structure of the land and its smooth functioning as an energy unit is one of its basic attributes.
When a change occurs in one part of the circuit, many other parts must adjust themselves to it. Change does not necessarily obstruct or divert the flow of energy; evolution is a long series of self-induced changes, the net result of which has been to elaborate the flow mechanism and to lengthen the circuit. Evolutionary changes, however, are usually slow and local. Man's invention of tools has enable him to make changes of unprecedented violence, rapidity) and scope.
One change is in the composition of floras and fauna The larger predators are lopped of f the apex of the pyramid food chains, for the first time in history, become short rather than longer. Domesticated species from other land are substituted for wild ones, and wild ones are moved new habitats. In this world-wide pooling of faunas an floras, some species get out of bounds as pests and disease others are extinguished. Such effects are seldom intended foreseen; they represent unpredicted and often untraceable readjustments in the structure. Agricultural science is large a race between the emergence of new pests and the emergence of new techniques for their control.
Another change touches the flow of energy through plant and animals and its return to the soil. Fertility is the ability of soil to receive, store, and release energy. Agriculture, by overdrafts on the soil, or by too radical a substitution domestic for native species in the superstructure, may derange the channels of flow or deplete storage. Soils depleted of their storage, or of the organic matter which anchors it wash away faster than they form. This is erosion.
Waters, like soil, are part of the energy circuit. Industry by polluting waters or obstructing them with dams, may exclude the plants and animals necessary to keep energy in circulation.
Transportation brings about another basic change: the plants or animals grown in one region are now consumed and returned to the soil in another. Transportation taps the energy stored in rocks, and in the air, and uses it elsewhere; thus we fertilize the garden with nitrogen gleaned by the guano birds from the fishes of seas on the other side of the Equator. Thus the formerly localized and self-contained circuits are pooled on a world-wide scale.
The process of altering the pyramid for human occupation releases stored energy, and this often gives rise, during the Pioneering period, to a deceptive exuberance of plant and animal life, both wild and tame. These releases of biotic capital tend to becloud or postpone the penalties of violence.
This thumbnail sketch of land as an energy circuit conveys three basic ideas:
(1 ) That land is not merely soil.
(2) That the native plants and animals kept the energy circuit open; others may or may not.
(3) That man-made changes are of a different order than evolutionary changes, and have effects more comprehensive than is intended or foreseen.
These ideas, collectively, raise two basic issues: Can the land adjust itself to the new order? Can the desired alterations be accomplished with less violence?
Biotas seem to differ in their capacity to sustain violent conversion. Western Europe, for example, carries a far different pyramid than Caesar found there. Some large animals are lost; swampy forests have become meadows or plow land; many new plants and animals are introduced, some of which escaped as pests; the remaining natives are greatly changed in distribution and abundance. Yet the soil is still there and, with the help of imported nutrients, still fertile, the waters flow normally; the new structure seems to function and to persist. There is no visible stoppage or derangement of the circuit.
Western Europe, then, has a resistant biota. Its inner processes are tough, elastic, resistant to strain. No matter how violent the alterations, the pyramid, so far, has developed some new modus vivendi which preserves its habitability for man, and for most of the other natives.
Japan seems to present another instance of radical conversion without disorganization.
Most other civilized regions, and some as yet barely touched by civilization, display various stages of disorganization, varying from initial symptoms to advanced wastage In Asia Minor and North Africa diagnosis is confused by climatic changes, which may have been either the cause or the effect of advanced wastage. In the United States the degree of disorganization varies locally; it is worst in the Southwest, the Ozarks, and parts of the South, and least in New England and the Northwest. Better land-uses may still arrest it in the less advanced regions. In parts of Mexico South America, South Africa, and Australia a violent and accelerating wastage is in progress, but I cannot assess the prospects.
This almost world-wide display of disorganization in the land seems to be similar to disease in an animal, except that it never culminates in complete disorganization or death The land recovers, but at some reduced level of complexity and with a reduced carrying capacity for people, plants, and animals. Many biotas currently regarded as 'lands of opportunity' are in fact already subsisting on exploitative agriculture, i.e. they have already exceeded their sustained carrying capacity. Most of South America is overpopulated in this sense.
In arid regions we attempt to offset the process of wastage by reclamation, but it is only too evident that the prospective longevity of reclamation projects is often short. In our own West, the best of them may not last a century.
The combined evidence of history and ecology seems to support one general deduction: the less violent the man made changes, the greater the probability of successful readjustment in the pyramid. Violence, in turn, varies with human population density; a dense population requires more violent conversion. In this respect, North America has a better chance for permanence than Europe, if she can contrive to limit her density.
This deduction runs counter to our current philosophy which assumes that because a small increase in density enriched human life, that an indefinite increase will enrich it indefinitely. Ecology knows of no density relationship that holds for indefinitely wide limits. All gains from density are subject to a law of diminishing returns.
Whatever may be the equation for men and land, it is improbable that we as yet know all its terms. Recent discoveries in mineral and vitamin nutrition reveal unsuspected dependencies in the up-circuit: incredibly minute quantities of certain substances determine the value of soils to plants, of plants to animals. What of the down-circuit? What of the vanishing species, the preservation of which we now regard as an esthetic luxury? They helped build the soil; in which unsuspected ways may they be essential to its maintenance? Professor Weaver proposes that we use prairie flowers to re-flocculate the wasting soils of the dust bowl; who knows what purpose cranes and condors, otters and grizzlies may some day be used?
Land Health and the A-B Cleavage
A land ethic, then, reflects the existence of an ecological conscience, and this in turn reflects a conviction of individual responsibility for the health of the land. Health is the capacity of the land for self-renewal. Conservation is our effort to understand and preserve this capacity.
Conservationists are notorious for their dissensions. Superficially these seem to add up to mere confusion, but a more careful scrutiny reveals a single plane of cleavage common to many specialized fields. In each field one group (A) regards the land as soil, and its function as commodity-production; another group (B) regards the land as a biota, and its function as something broader. How much broader is admittedly in a state of doubt and confusion.
In my own field, forestry, group A is quite content to grow trees like cabbages, with cellulose as the basic forest commodity. It feels no inhibition against violence; its ideology is agronomic. Group B. on the other hand, sees forestry as fundamentally different from agronomy because it employs natural species, and manages a natural environment rather than creating an artificial one. Group B prefers natural reproduction on principle. It worries on biotic as well as economic grounds about the loss of species like chestnut, and the threatened loss of the white pines. It worries about whole series of secondary forest functions: wildlife, recreation, watersheds, wilderness areas. To my mind, Group B feels the stirrings of an ecological conscience.
In the wildlife field, a parallel cleavage exists. For Group A the basic commodities are sport and meat; the yardstick of production are ciphers of take in pheasants and trout. Artificial propagation is acceptable as a permanent as we as a temporary recourse—if its unit costs permit. Group B on the other hand, worries about a whole series of biotic side-issues. What is the cost in predators of producing a game crop? Should we have further recourse to exotics How can management restore the shrinking species, like prairie grouse, already hopeless as shootable game? How can management restore the threatened rarities, like trumpeter swan and whooping crane? Can management principles be extended to wildflowers? Here again it is clear to me that we have the same A-B cleavage as in forestry.
In the larger field of agriculture I am less competent to speak, but there seem to be somewhat parallel cleavages Scientific agriculture was actively developing before ecology was born, hence a slower penetration of ecological concepts might be expected. Moreover the farmer, by the very nature of his techniques, must modify the biota more radically than the forester or the wildlife manager. Nevertheless, there are many discontents in agriculture which seem to add up to a new vision of 'biotic farming.'
Perhaps the most important of these is the new evidence that poundage or tonnage is no measure of the food-value of farm crops; the products of fertile soil may be qualitatively as well as quantitatively superior. We can bolster poundage from depleted soils by pouring on imported fertility, but we are not necessarily bolstering food-value. The possible ultimate ramifications of this idea are so immense that I must leave their exposition to abler pens.
The discontent that labels itself 'organic farming,' while bearing some of the earmarks of a cult, is nevertheless biotic in its direction, particularly in its insistence on the importance of soil flora and fauna.
The ecological fundamentals of agriculture are just a poorly known to the public as in other fields of land-use. For example, few educated people realize that the marvelous advances in technique made during recent decades are improvements in the pump, rather than the well. Acre for acre, they have barely sufficed to offset the sinking level of fertility.
In all of these cleavages, we see repeated the same basic paradoxes: man the conqueror versus man the biotic citizen; science the sharpener of his sword versus science the search-light on his universe; land the slave and servant versus land the collective organism. Robinson's injunction to Tristram may well be applied, at this juncture, to Homo sapiens as species in geological time:
Whether you will or not You are a King, Tristram,
for you are one Of the time-tested few that leave the world,
When they are gone, not the same place it was.
Mark what you leave.
The Outlook
It is inconceivable to me that an ethical relation to land can exist without love, respect, and admiration for land and a high regard for its value. By value, I of course mean something far broader than mere economic value; I mean value in the philosophical sense.
Perhaps the most serious obstacle impeding the evolution of a land ethic is the fact that our educational and economic system is headed away from, rather than toward, a intense consciousness of land. Your true modern is separate from the land by many middlemen, and by innumerable physical gadgets. He has no vital relation to it; to him it is the space between cities on which crops grow. Turn him loose for a day on the land, and if the spot does not happen to be a golf links or a 'scenic' area, he is bored stiff. If crops could be raised by hydroponics instead of farming, it would suit him very well. Synthetic substitutes for wood, leather, wool, and other natural land products suit him better than the originals. In short, land is something he has 'outgrown.'
Almost equally serious as an obstacle to a land ethic is the attitude of the farmer for whom the land is still an adversary or a taskmaster that keeps him in slavery. Theoretically, the mechanization of farming ought to cut the farmer's chains, ' but whether it really does is debatable.
One of the requisites for an ecological comprehension of land is an understanding of ecology, and this is by no means co-extensive with 'education'; in fact, much higher education seems deliberately to avoid ecological concepts. An understanding of ecology does not necessarily originate in courses bearing ecological labels; it is quite as likely to be
labeled geography, botany, agronomy, history, or economics. this is as it should be, but whatever the label, ecological training is scarce.
The case for a land ethic would appear hopeless but for the minority which is in obvious revolt against these 'modern' trends.
The 'key-log' which must be moved to release the evolutionary process for an ethic is simply this: quit thinking about decent land-use as solely an economic problem. Examine each question in terms of what is ethically and esthetically right, as well as what is economically expedient. A thing is right when it tends to preserve the integrity, stability, and beauty of the biotic community. It is wrong when it tends otherwise.
It of course goes without saying that economic feasibility limits the tether of what can or cannot be done for land. It always has and it always will. The fallacy the economic determinists have tied around our collective neck, and which we now need to cast off, is the belief that economics determines all land-use. This is simply not true. An innumerable host of actions and attitudes, comprising perhaps the bulk of all land relations, is determined by the land-users' tastes an predilections, rather than by his purse. The bulk of all land relations hinges on investments of time, forethought, skill and faith rather than on investments of cash. As a land-user thinketh, so is he.
I have purposely presented the land ethic as a product of social evolution because nothing so important as an ethic is ever 'written.' Only the most superficial student of history supposes that Moses 'wrote' the Decalogue; it evolved in the minds of a thinking community, and Moses wrote tentative summary of it for a 'seminar.' I say tentative because evolution never stops.
The evolution of a land ethic is an intellectual as well an emotional process. Conservation is paved with good intentions which prove to be futile, or even dangerous, because they are devoid of critical understanding either of the land or of economic land-use. I think it is a truism that as the ethical frontier advances from the individual to the community, its intellectual content increases.
The mechanism of operation is the same for any ethic: social approbation for right actions: social disapproval for wrong actions.
By and large, our present problem is one of attitudes and implements. We are remodeling the Alhambra with a steam shovel, and we are proud of our yardage. We shall hardly relinquish the shovel, which after all has many good points but we are in need of gentler and more objective criteria for its successful use.
About the author:
Aldo Leopold was born in Burlington, Iowa, on January 11 1887. As a boy he developed a lively interest in field ornithology and natural history and after schooling in Burlington, at Lawrenceville Prep in New Jersey, and the She field Scientific School at Yale, he enrolled in the Yale forestry school, the first graduate school of forestry in the United States. Graduating with a masters in 1909, he joined the U.S. Forest Service, by 1912 was supervisor of the million-acre Carson National Forest, and in 1924 accepted the position of Associate Director of the U.S. Forest Products Laboratory in Madison, Wisconsin, the principal research institution of the Forest Service at that time. In 1933 he was appointed to the newly created chair in Game Management at the University of Wisconsin, a position he held until his death.
Leopold was throughout his life at the forefront of the conservation movement—indeed, he is widely acknowledged as the father of wildlife conservation in America. Though perhaps best known for A Sand County Almanac, he was also an internationally respected scientist, authored the classic text Game Management, which is still in use today, wrote over 350 articles, mostly on scientific and policy matters and was an advisor on conservation to the United Nations He died of a heart attack on April 21, 1948 while helping his neighbors fight a grass fire. He has subsequently been named to the National Wildlife Federation's Conservation Hall of Fame, and in 1978, the John Burroughs Memorial Association awarded him the John Burroughs Medal for his lifework and, in particular, for A Sand County Almanac.
Saturday, February 01, 2014
Aldo Leopold - The Land Ethic
The Land Ethic
“The land ethic simply enlarges the boundaries of the community to include soils, waters, plants, and animals, or collectively: the land.”- A. Leopold
Published in 1949 as the finale to A Sand County Almanac, Leopold’s ‘Land Ethic’ defined a new relationship between people and nature and set the stage for the modern conservation movement.
Leopold understood that ethics direct individuals to cooperate with each other for the mutual benefit of all. One of his philosophical achievements was the idea that this ‘community’ should be enlarged to include non-human elements such as soils, waters, plants, and animals, “or collectively: the land.”
“That land is a community is the basic concept of ecology, but that land is to be loved and respected is an extension of ethics.”
This recognition, according to Leopold, implies individuals play an important role in protecting and preserving the health of this expanded definition of a community.
“A land ethic, then, reflects the existence of an ecological conscience, and this in turn reflects a conviction of individual responsibility for the health of land.”
Central to Leopold’s philosophy is the assertion to “quit thinking about decent land use as solely an economic problem.” While recognizing the influence economics have on decisions, Leopold understood that ultimately, our economic well being could not be separated from the well being of our environment. Therefore, he believed it was critical that people have a close personal connection to the land.
“We can be ethical only in relation to something we can see, feel, understand, love, or otherwise have faith in.”
Published in 1949 as the finale to A Sand County Almanac, Leopold’s ‘Land Ethic’ defined a new relationship between people and nature and set the stage for the modern conservation movement.
Leopold understood that ethics direct individuals to cooperate with each other for the mutual benefit of all. One of his philosophical achievements was the idea that this ‘community’ should be enlarged to include non-human elements such as soils, waters, plants, and animals, “or collectively: the land.”
“That land is a community is the basic concept of ecology, but that land is to be loved and respected is an extension of ethics.”
This recognition, according to Leopold, implies individuals play an important role in protecting and preserving the health of this expanded definition of a community.
“A land ethic, then, reflects the existence of an ecological conscience, and this in turn reflects a conviction of individual responsibility for the health of land.”
Central to Leopold’s philosophy is the assertion to “quit thinking about decent land use as solely an economic problem.” While recognizing the influence economics have on decisions, Leopold understood that ultimately, our economic well being could not be separated from the well being of our environment. Therefore, he believed it was critical that people have a close personal connection to the land.
“We can be ethical only in relation to something we can see, feel, understand, love, or otherwise have faith in.”
Thursday, January 30, 2014
WILDERNESS LETTER by Wallace Stegner
Wallace Stegner
Los Altos, Calif.
December 3, 1960
David E. Pesonen
Wildland Research Center
Agricultural Experiment Station
243 Mulford Hall
University of California
Berkeley 4, Calif.
Dear Mr. Pesonen:
I believe that you are working on the wilderness portion of the Outdoor Recreation Resources Review Commission's report. If I may, I should like to urge some arguments for wilderness preservation that involve recreation, as it is ordinarily conceived, hardly at all. Hunting, fishing, hiking, mountain-climbing, camping, photography, and the enjoyment of natural scenery will all, surely, figure in your report. So will the wilderness as a genetic reserve, a scientific yardstick by which we may measure the world in its natural balance against the world in its man-made imbalance. What I want to speak for is not so much the wilderness uses, valuable as those are, but the wilderness idea, which is a resource in itself. Being an intangible and spiritual resource, it will seem mystical to the practical minded--but then anything that cannot be moved by a bulldozer is likely to seem mystical to them. I want to speak for the wilderness idea as something that has helped form our character and that has certainly shaped our history as a people. It has no more to do with recreation than churches have to do with recreation, or than the strenuousness and optimism and expansiveness of what the historians call the "American Dream" have to do with recreation. Nevertheless, since it is only in this recreation survey that the values of wilderness are being compiled, I hope you will permit me to insert this idea between the leaves, as it were, of the recreation report. Something will have gone out of us as a people if we ever let the remaining wilderness be destroyed; if we permit the last virgin forests to be turned into comic books and plastic cigarette cases; If we drive the few remaining members of the wild species into zoos or to extinction; if we pollute the last clear air and dirty the last clean streams and push our paved roads through the last of the silence, so that never again will Americans be free in their own country from the noise, the exhausts, the stinks of human and automotive waste. And so that never again can we have the chance to see ourselves single, separate, vertical and individual in the world, part of the environment of trees and rocks and soil, brother to the other animals, part of the natural world and competent to belong in it. Without any remaining wilderness we are committed wholly, without chance for even momentary reflection and rest, to a headlong drive into our technological termite-life, the Brave New World of a completely man-controlled environment. We need wilderness preserved--as much of it as is still left, and as many kinds--because it was the challenge against which our character as a people was formed. The reminder and the reassurance that it is still there is good for our spiritual health even if we never once in ten years set foot in it. It is good for us when we are young, because of the incomparable sanity it can bring briefly, as vacation and rest, into our insane lives. It is important to us when we are old simply because it is there--important, that is, simply as an idea.
We are a wild species, as Darwin pointed out. Nobody ever tamed or domesticated or scientifically bred us. But for at least three millennia we have been engaged in a cumulative and ambitious race to modify and gain control of our environment, and in the process we have come close to domesticating ourselves. Not many people are likely, any more, to look upon what we call "progress" as an unmixed blessing. Just as surely as it has brought us increased comfort and more material goods, it has brought us spiritual losses, and it threatens now to become the Frankenstein that will destroy us. One means of sanity is to retain a hold on the natural world, to remain, insofar as we can, good animals. Americans still have that chance, more than many peoples; for while we were demonstrating ourselves the most efficient and ruthless environment-busters in history, and slashing and burning and cutting our way through a wilderness continent, the wilderness was working on us. It remains in us as surely as Indian names remain on the land. If the abstract dream of human liberty and human dignity became, in America, something more than an abstract dream, mark it down at least partially to the fact that we were in subdued ways subdued by what we conquered. The Connecticut Yankee, sending likely candidates from King Arthur's unjust kingdom to his Man Factory for rehabilitation,was over optimistic, as he later admitted. These things cannot be forced, they have to grow. To make such a man, such a democrat, such a believer in human individual dignity, as Mark Twain himself, the frontier was necessary, Hannibal and the Mississippi and Virginia City, and reaching out from those the wilderness; the wilderness as opportunity and idea, the thing that has helped to make an American different from and, until we forget it in the roar of our industrial cities, more fortunate than other men. For an American, insofar as he is new and different at all, is a civilized man who has renewed himself in the wild. The American experience has been the confrontation by old peoples and cultures of a world as new as if it had just risen from the sea. That gave us our hope and our excitement, and the hope and excitement can be passed on to newer Americans, Americans who never saw any phase of the frontier. But only so long as we keep the remainder of our wild as a reserve and a promise--a sort of wilderness bank. As a novelist, I may perhaps be forgiven for taking literature as a reflection, indirect but profoundly true, of our national consciousness. And our literature, as perhaps you are aware, is sick, embittered, losing its mind, losing its faith. Our novelists are the declared enemies of their society. There has hardly been a serious or important novel in this century that did not repudiate in part or in whole American technological culture for its commercialism, its vulgarity, and the way in which it has dirtied a clean continent and a clean dream. I do not expect that the preservation of our remaining wilderness is going to cure this condition. But the mere example that we can as a nation apply some other criteria than commercial and exploitative considerations would be heartening to many Americans, novelists or otherwise. We need to demonstrate our acceptance of the natural world, including ourselves; we need the spiritual refreshment that being natural can produce. And one of the best places for us to get that is in the wilderness where the fun houses, the bulldozers, and the pavement of our civilization are shut out.
Sherwood Anderson, in a letter to Waldo Frank in the 1920s, said it better than I can. "Is it not likely that when the country was new and men were often alone in the fields and the forest they got a sense of bigness outside themselves that has now in some way been lost.... Mystery whispered in the grass, played in the branches of trees overhead, was caught up and blown across the American line in clouds of dust at evening on the prairies.... I am old enough to remember tales that strengthen my belief in a deep semi-religious influence that was formerly at work among our people. The flavor of it hangs over the best work of Mark Twain.... I can remember old fellows in my home town speaking feelingly of an evening spent on the big empty plains. It had taken the shrillness out of them. They had learned the trick of quiet...."
We could learn it too, even yet; even our children and grandchildren could learn it. But only if we save, for just such absolutely non-recreational, impractical, and mystical uses as this, all the wild that still remains to us. It seems to me significant that the distinct downturn in our literature from hope to bitterness took place almost at the precise time when the frontier officially came to an end, in 1890, and when the American way of life had begun to turn strongly urban and industrial. The more urban it has become, and the more frantic with technological change, the sicker and more embittered our literature, and I believe our people, have become. For myself, I grew up on the empty plains of Saskatchewan and Montana and in the mountains of Utah, and I put a very high valuation on what those places gave me. And if I had not been able to periodically to renew myself in the mountains and deserts of western America I would be very nearly bughouse. Even when I can't get to the back country, the thought of the colored deserts of southern Utah, or the reassurance that there are still stretches of prairies where the world can be instantaneously perceived as disk and bowl, and where the little but intensely important human being is exposed to the five directions of the thirty-six winds, is a positive consolation. The idea alone can sustain me. But as the wilderness areas are progressively exploited or "improve", as the jeeps and bulldozers of uranium prospectors scar up the deserts and the roads are cut into the alpine timberlands, and as the remnants of the unspoiled and natural world are progressively eroded, every such loss is a little death in me. In us.
I am not moved by the argument that those wilderness areas which have already been exposed to grazing or mining are already deflowered, and so might as well be "harvested". For mining I cannot say much good except that its operations are generally short-lived. The extractable wealth is taken and the shafts, the tailings, and the ruins left, and in a dry country such as the American West the wounds men make in the earth do not quickly heal. Still, they are only wounds; they aren't absolutely mortal. Better a wounded wilderness than none at all. And as for grazing, if it is strictly controlled so that it does not destroy the ground cover, damage the ecology, or compete with the wildlife it is in itself nothing that need conflict with the wilderness feeling or the validity of the wilderness experience. I have known enough range cattle to recognize them as wild animals; and the people who herd them have, in the wilderness context, the dignity of rareness; they belong on the frontier, moreover, and have a look of rightness. The invasion they make on the virgin country is a sort of invasion that is as old as Neolithic man, and they can, in moderation, even emphasize a man's feeling of belonging to the natural world. Under surveillance, they can belong; under control, they need not deface or mar. I do not believe that in wilderness areas where grazing has never been permitted, it should be permitted; but I do not believe either that an otherwise untouched wilderness should be eliminated from the preservation plan because of limited existing uses such as grazing which are in consonance with the frontier condition and image.
Let me say something on the subject of the kinds of wilderness worth preserving. Most of those areas contemplated are in the national forests and in high mountain country. For all the usual recreational purposes, the alpine and the forest wildernesses are obviously the most important, both as genetic banks and as beauty spots. But for the spiritual renewal, the recognition of identity, the birth of awe, other kinds will serve every bit as well. Perhaps, because they are less friendly to life, more abstractly nonhuman, they will serve even better. On our Saskatchewan prairie, the nearest neighbor was four miles away, and at night we saw only two lights on all the dark rounding earth. The earth was full of animals--field mice, ground squirrels, weasels, ferrets, badgers, coyotes, burrowing owls, snakes. I knew them as my little brothers, as fellow creatures, and I have never been able to look upon animals in any other way since. The sky in that country came clear down to the ground on every side, and it was full of great weathers, and clouds, and winds, and hawks. I hope I learned something from looking a long way, from looking up, from being much alone. A prairie like that, one big enough to carry the eye clear to the sinking, rounding horizon, can be as lonely and grand and simple in its forms as the sea. It is as good a place as any for the wilderness experience to happen; the vanishing prairie is as worth preserving for the wilderness idea as the alpine forest. So are great reaches of our western deserts, scarred somewhat by prospectors but otherwise open, beautiful, waiting, close to whatever God you want to see in them. Just as a sample, let me suggest the Robbers' Roost country in Wayne County, Utah, near the Capitol Reef National Monument. In that desert climate the dozer and jeep tracks will not soon melt back into the earth, but the country has a way of making the scars insignificant. It is a lovely and terrible wilderness, such as wilderness as Christ and the prophets went out into; harshly and beautifully colored, broken and worn until its bones are exposed, its great sky without a smudge of taint from Technocracy, and in hidden corners and pockets under its cliffs the sudden poetry of springs. Save a piece of country like that intact, and it does not matter in the slightest that only a few people every year will go into it. That is precisely its value. Roads would be a desecration, crowds would ruin it. But those who haven't the strength or youth to go into it and live can simply sit and look. They can look two hundred miles, clear into Colorado: and looking down over the cliffs and canyons of the San Rafael Swell and the Robbers' Roost they can also look as deeply into themselves as anywhere I know. And if they can't even get to the places on the Aquarius Plateau where the present roads will carry them, they can simply contemplate the idea, take pleasure in the fact that such a timeless and uncontrolled part of earth is still there.
These are some of the things wilderness can do for us. That is the reason we need to put into effect, for its preservation, some other principle that the principles of exploitation or "usefulness" or even recreation. We simply need that wild country available to us, even if we never do more than drive to its edge and look in. For it can be a means of reassuring ourselves of our sanity as creatures, a part of the geography of hope.
Very sincerely yours,
Wallace Stegner
THE REDISCOVERY OF NORTH AMERICA
THE REDISCOVERY OF NORTH AMERICA Lopez
Lopez’s small book is a contemplation on our relationship with the North American continent since its “discovery” in 1492 by C. Columbus for the Spanish Queen Isabella. Lopez situates us on the approaching ships to provide some insight into the reigning mind-set that defined how this “new land”, its people and their cultures were met. At the end of his remembrance, Lopez again returns us to the ship in order to give us the opportunity to consider which direction our choices and decision might take after our “illiteracy” and ignorance about the continent has been challenged. Throughout the little book, Lopez challenges us to IMAGINE not only what might have been here at the moment of contact, something to which we have been continuously blind, but also to image how we might still be able to see what is here, and how we might be able to recuperate, for our own collective benefit, some of the knowledge associated with the place(s) we have settled. Discuss how we might shift our existence from “settlers” to “inhabitants” of place. What does this mean vis-a-vis our relationship to “local knowledge”, to history, to resources? What does “listening” mean in this context? What do you expect to hear? Finally, consider how these work to outline what we might call (using Stegner’s phrase) a geography of hope.
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