According to an intriguing though somewhat enigmatic line of thought first proposed by Jonathan Bennett, if humanity went extinct any time soon this would be unfortunate because important business would be left unfinished. This line of thought remains largely unexplored. I offer an interpretation of the idea that captures its intuitive appeal, is consistent with plausible constraints, and makes it non-redundant to other views in the literature. The resulting view contrasts with a welfare-promotion perspective, according to which extinction would be (...) bad because it would come at a massive opportunity cost in terms of feasibly achievable welfare over the lifetime of our species. (shrink)

Throughout, this book questions our accepted definitions and biases, showing the self-reflective nature of scientific activity within society.

Agricultural research raises fundamental ethical and value questions going beyond those in other fields both because of its public funding and because its results have significant impacts on habitats and other species. Questions about the sustainability of modern agriculture, which are shared with other sectors, require us to examine alternative visions and structures. These can be seen to range from status quo preserving ideologies to change-oriented utopias. It is argued that at the national level current ideologies—which include positivistic approaches and (...) belief in the neutrality of technology—mask real structural and policy choices as well as their ethical and value implications. At the international level, the export of fossil-fuel based modes of agriculture to the developing countries raises additional structural, policy, value, and ethical issues. (shrink)