Abstract
For approximately a quarter of a century, moral reflection has turned to a new object: the environment. Environmental ethics has emerged primarily in the United States out of considerations on Nature in the wild state - the wilderness - and the duty to preserve it. As such, it divides into two trends. The first seeks to develop a general theory of moral value, an abstract, universal principle qualifying individual entities, such that the intrinsic value of living entities deserves our respect. The second, first formulated by an American forester, Aldo Leopold, is an ethics of the biotic community: how Nature can be a community of which we are members, and in within which it is possible for us to conduct ourselves well