Paul B. Thompson

Mainstream environmental ethics grew out of an approach to value that was rooted in a particular conception of rationality and rational choice. As weaknesses in this approach have become more evident, environmental philosophers have experimented with both virtue ethics and with pragmatism as alternative starting points for developing a more truly ecological orientation to environmental philosophy. However, it is possible to see both virtue ethics and pragmatism as emerging from older philosophical traditions that are here characterized as “agrarian.” Agrarian philosophy stresses the role of nature, soil and climate in the formation of moral character as well as social and political institutions. As such, reaching back to the agrarian tradition may provide a way to move forward with both virtue oriented themes as well as pragmatist themes in developing ecological ethics.

A large part of environmental policy is based upon scientific studies ofthe likely health, safety, and ecological consequences of human actions and practices. These studies, however, are frequently vulnerable to epistemological and methodological criticisms which challenge their validity. Epistemological criticisms can be used in ethical and political philosophy arguments to challenge the applicability of scientific knowledge to environmental policy, and, in turn, to challenge the democratic basis of specific environmental policies themselves. Uncertainty arguments thus draw upon philosophy of science, epistemology, ethics, and political philosophy to establish conclusions of practical relevance to environmental quality. A theory of how and when uncertainty arguments ought to be given credence in environmental decision making requires an account of how scientific research ought to be integrated into environmental policy generally, plus an account of how public environmental policy is to be set in a democracy.

Recent publications by Pogge ( Global ethics: seminal essays. St. Paul: Paragon House 2008 ) and by Singer ( The life you can save: acting now to end world poverty. New York: Random House 2009 ) have resuscitated a debate over the justifiability of famine relief between Singer and ecologist Garrett Hardin in the 1970s. Yet that debate concluded with a general recognition that (a) general considerations of development ethics presented more compelling ethical problems than famine relief; and (b) some form of development would be essential to avoiding the problems of growth noted by Hardin. Better than renewing the debate, we should recognize two points. First, food needs do indeed evoke a moral response that is more direct and compelling than the philosophical positions often generated to rationalize a duty to bring aid. As such the argument for feeding hungry people cannot be generalized into a paradigm for development ethics without distortions that undercut the morally valid elements in Singer’s original argument. Second, contrary to prevailing assumptions in present day development ethics, food aid and famine relief continue to be important priorities for international agencies, notably the World Food Program. Emergency food assistance, the nominal topic of Singer’s original article, thus is an important issue for agricultural as well as development ethics, though one that should indeed be seen as distinct from more complex duties to address the conditions of chronic poverty and underdevelopment.