Journal of World-Systems Research, VI, 1, Spring 2000 133 Commentary journal of world-systems research, vol vi, 1, spring 2000, 133-138 http://jwsr.ucr.edu/ issn 1076-156x © 2000 Jason W. Moore *I would like to thank John Bellamy Foster, and especially Diana Carol Moore Gildea, for comments on this essay. Alf Hornborg says many useful things in his article, “Ecosystems and World Systems: Accumulation as an Ecological Process.” His effort to “ground the notion of capital accumulation in the physical realities of ecol- ogy and thermodynamics” is a much-needed corrective to nature-blind stud- ies of capitalism. At a more paradigmatic level, his dismay at the “analytical disjuncture of ecology and economics” in modern social science is right on target (1998: 169). Yet, despite the article’s laudable intent, Hornborg goes astray by imputing to Marx a focus on labor that excludes the “physical reali- ties” of labor reproduction, world trade, or imperialism. Hornborg is right to urge a synthesis of ecological and economic studies, but wrong in his call to “supplement” the labor theory of value with a “resource-oriented…concept of exploitation” (1998: 173). Even if Marx did not grapple with a global eco- logical crisis of contemporary standards, he was remarkably sensitive to eco- logical processes as they shaped, and were shaped by, capital accumulation; indeed, Marx studied intensively the works of the leading soil chemists of his day, foremost among them Justus von Liebig. Particularly in the fi rst and third volumes of Capital, Marx provides a compelling framework for com- prehending the nature-society dialectic under capitalism. Far from demand- ing a turn to theoretical eclecticism, as Hornborg would have us do, Marx’s holistic approach to the ecology of capital accumulation deserves to be Marx and the Historical Ecology of Capital Accumulation on a World Scale: A Comment on Alf Hornborg’s “Ecosystems and World Systems: Accumulation as an Ecological Process.”* Jason W. Moore http://jwsr.ucr.edu/ Journal of World-Systems Research134 Commentary 135 developed by students of world-historical social change. This approach illu- minates the ways in which capital accumulation, the exploitation of labor power and workers’ agency, and ecological transformation are mutually rela- tional and formative moments of world capitalist development. Hornborg criticizes Marx for failing “to see that exploitation could also take the form of draining another society’s natural resources.” Moreover, Marx “put his faith…in the global, emancipatory potential of the industrial machine” (1998: 172). Marx’s narrow focus on labor and industry prevented him from developing an analysis in which labor exploitation and resource exploitation are seen as two sides of the same (dialectical) coin. Is this an accurate representation of Marx’s analysis of the relationship between capitalism and the natural environment? I think not. Far from failing to see the imperialist exploitation of natural resources, Marx accorded it a central place in his chapter on “the general law of capital- ist accumulation” (1977: ch. 25): “Ireland is at present merely an agricultural district of England which happens to be divided by a wide stretch of water from the country for which it provides corn, wool, cattle, and industrial and military recruits” (1977: 860). In a footnote, he observes that “for a cen- tury and a half England has indirectly exported the soil of Ireland, without even allowing its cultivators the means for replacing the constituents of the exhausted soil” (ibid: n. 23). Did Marx’s focus on the development of large-scale industry blind him to the ecological transformations that followed in its wake? Hardly! This was the man who argued that the development of industrial capital “evinced itself in such energetic destruction of the forests that everything done by it conversely for their preservation and restoration appears infi nitesimal” (1967: 244). Marx begins his discussion of the capitalist labor process with a discussion of the relationship between human labor and nature. “Labor is,” Marx writes, “fi rst of all, a process between man and nature” (1977: 283). Marx takes this analysis much further. He places his analysis of the ecological destructiveness of industry at the conclusion of the chapter of “Machinery and Large-Scale Industry” (1977: ch. 15). This is no accident. For Marx, the simultaneous degradation of the worker and the soil is sys- tematically connected by capitalism: Capitalist production disturbs the metabolic interaction between man and the earth,. i.e. it prevents the return to the soil of its constituent elements con- sumed by man in the form of food and clothing; hence it hinders the operation of the eternal [sic] natural conditions for the lasting fertility of the soil…In modern agriculture, as in urban industry, the increase in the productivity and the mobility of labour is purchased at the cost of laying waste and debili- tating labour-power itself. Moreover, all progress in capitalist agriculture is a progress in the art, not only of robbing the workers, but of robbing the soil; all progress in increasing the fertility of the soil for a given time is a prog- ress towards ruining the more long-lasting sources of that fertility…Capitalist production, therefore, only develops the techniques and the degree of com- bination of the social process of production by simultaneously undermining the original sources of all wealth ó the soil and the workers (Marx, 1977: 637- 638). In Capital III, Marx continues: Large-scale industry and industrially pursued agriculture have the same effect. If they are originally distinguished by the fact that the former lays waste and ruins labour-power and thus the natural power of man, whereas the latter does the same to the natural power of the soil, they link up in the later course of development, since the industrial system applied to agriculture that enervates the workers there, while industry and trade for their part provide agriculture with the means for exhausting the soil (Marx, 1981: 950) This was not only a national process of ecological transformation. Marx devotes a considerable portion of Capital III to the study of agriculture, ground rent, and relative soil productivity. Again he returns to the ecology of the town-country division of labor: Large landed property reduces the agricultural population to an ever decreas- ing minimum and confronts it with an ever growing industrial population crammed together in large towns; in this way it produces conditions that pro- voke an irreparable rift in the interdependent process of social metabolism, a metabolism prescribed the natural laws of life itself. The result of this is a squan- dering of the soil, which is carried by trade far beyond the bounds of a single country (Marx, 1981: 949, emphasis added). Hornborg calls for integrating economics and ecology, but what of soci- ology? The “accumulation process” is not merely the accumulation of capital and the transformation of the environment, it is the production of new social relations and new class forces. This neglect of agency is certainly not a weakness of Hornborg alone; it affl icts most studies of long-run, large- scale change (see Moore, 1997). It is, however, a weakness that fl ows from Hornborg’s equation of capital with “material infrastructure” (1998: 173) —that is, a thing rather than a social relation. Just as Hornborg invites Journal of World-Systems Research136 Commentary 137 us to consider how different, say, English history might have been without the natural resources of the periphery, we might consider how class strug- gles from below shaped British capitalist development. This world-histori- cal connection between ecological degradation and class formation (and the ensuing class struggles) is no mere abstraction. Sidney Mintz (1986) per- ceptively notes that sugar was the crucial “drug food” of the industrial revolu- tion, providing cheap, low-cost calories to the growing industrial proletariat in the 18th and 19th centuries. It is no secret that this sugar was grown on plantations that wreaked havoc with the natural environment. The environ- mental devastation effected by the sugar plantation system led to declining productivity throughout the early modern era, and continually spurred the expansion of the capitalist world-economy to new areas—from the Atlan- tic islands, to Brazil, to the small and then the large Caribbean islands. As a result, vast new supplies of labor power were necessary, which slave trad- ers procured (Moore, forthcoming). The case of sugar shows how class for- mation in the core (the industrial proletariat) and periphery (slaves) on the one hand, and ecological transformation on the other, are closely bound moments of world scale capital accumulation. Marx’s approach permits a holistic analysis which illuminates the dia- lectical connections between capital accumulation, the exploitation of labor power, and environmental degradation. From Marx’s perspective, the cease- less accumulation of capital requires the ceaseless expansion of the prole- tariat (Harvey, 1982)—clearly a problematic necessity on a planet with fi ne boundaries and limits. The ceaseless expansion of the proletariat lowers the costs of doing business over the short run but raises them over the long run, as the options for non-wage income decline and workers’ bargaining power increases. As the wage bill rises, capitalists seek out new wage workers in the countryside. This is only possible by reorganizing agriculture along increas- ingly capitalist lines. In this way the endless accumulation of capital leads to the endless proletarianization of labor power, which in turn leads to the continual pressure to widen and deepen the division of labor between town and country. This growing rift between town and country has profound eco- logical consequences. As Marx argues forcefully, the capitalist separation of town and country undercuts the cycling of nutrients, thereby pushing local ecosystems to the breaking point. This “irreparable rift in the interdepen- dent process of social metabolism” (Marx, op. cit.) has by the end of the 20th century achieved new heights (Foster and Magdoff, 1998). The problems of nutrient cycling under capitalism are exacerbated by the imperative to increase agricultural productivity, which is functionally necessary to feed the growing proletariat at a reasonable cost (lest high food prices drive up wages) and practically necessary for the direct producers, who must compete on the market. This rising agricultural productivity is achieved through “the radical simplifi cation of the natural ecological order in the number of species found in an area and the intricacy of their intercon- nections” (Worster, 1990: 1101). Such radical simplifi cation—or “specializa- tion” in the language of bourgeois economics—is possible not only from the extension of the capitalist world market but equally through bitter class struggles, which Marx analyzes in terms of primitive accumulation (1977: Part VII). Once in place, such simplifi cation—and intensifi cation—of agri- cultural production is reinforced by the imperatives of capitalist compe- tition. Never mind that the sharp increases in productivity achieved by capitalist agriculture are temporary, and that in the long run the rising costs of capital inputs and declining soil fertility begin to outweigh productivity increases. Marx’s analysis of capital accumulation, labor, and the natural envi- ronment permits a holistic analysis which ties together the looming crises of world capitalism today—the deepening inequality between core and periphery, the growing militancy of workers’ movements, and the global ecological crisis. The theory of capital accumulation I am advocating illu- minates how ceaseless capital accumulation necessitates the expansion and increased exploitation of the proletariat, which in turn necessitates the expanded and intensifi ed exploitation of the natural environment through successive transformation of the world division of labor. It may be true that environmental destruction was a major cause of capitalist spatial expansion, but this is merely a shorthand way of saying that the declining productivity of labor on a given piece of suffi ciently degraded land has begun to yield returns that are below the average rate of profi t, and therefore uncompetitive in capi- talist terms (Moore, forthcoming). In certain times and places, capital may be more interested in exploiting the natural environment than manufactur- ing commodities, but this hardly necessitates a concept of dual exploitation (labor and the environment) as Hornborg recommends. If two “concepts” of exploitation are justifi ed, why not three, or fi ve, or ten? Such theoretical Journal of World-Systems Research138 eclecticism will not do. Capital accumulation has many faces but only one logic—expand or die. It exploits the environment only through the exploita- tion of labor power. In so doing, capital has created the conditions for new kinds of working class social movements—such as the environmental jus- tice movement (Bullard, 1993; Hoftrichter, 1993)—that oppose this logic in its many forms. REFERENCES Bullard, Richard D. ed. (1993). Confronting Environmental Racism: Voices from the Grassroots. Boston: South End Press. Foster, John Bellamy, and Fred Magdoff (1998). “Liebig, Marx, and the Depletion of Soil Fertility: Relevance for Today’s Agriculture.” Monthly Review 50(3):32-45. Harvey, David (1982). The Limits to Capital. Chicago: University of Chicago Press. Hoftrichter, Richard, ed. (1993). Toxic Struggles: The Theory and Practice of Environmental Justice. Philadelphia: New Society Publishers. Hornborg, Alf (1998).“Ecosystems and World Systems: Accumulation as an Ecological Process.” Journal of World-Systems Research, http://jwsr.ucr.edu/ 4(2):169-177. Marx, Karl (1967). Capital II: The Process of Circulation of Capital. New York: International Publishers. Marx, Karl (1977). Capital I. Ben Fowkes, trans. New York: Vintage. Marx, Karl (1981). Capital III. David Fernbach, trans. New York: Penguin. Mintz, Sidney (1986). Sweetness and Power. New York: Vintage. Moore, Jason W. (1997). “Capitalism over the Longue Duree: A Review Essay.” Critical Sociology, 23(3): 103-116. Moore, Jason W. (forthcoming). “Sugar and the Expansion of the Early Modern World-Economy: Commodity Frontiers, Ecological Transformation, and Industrialization.” Review: A Journal of the Fernand Braudel Center. Worster, Donald (1990). “Transformations of the Earth: Toward an Agroecological Perspective in History.” Journal of American History, 76(4):1087-1106. http://jwsr.ucr.edu/ Commentary