Lisa Sideris proposes a new way of thinking about the natural world, an
environmental ethic that incorporates the ideas of natural selection and
values the processes rather than the products of nature. Such an
approach encourages us to take a minimally interventionist approach to
nature. Only when the competitive realities of evolution are faced
squarely, Sideris argues, can we generate practical environmental
principles to deal with such issues as species extinction and the
relationship between suffering and sentience.