In Ecology without Nature, Timothy Morton argues that the chief stumbling block to environmental thinking is the image of nature itself. Ecological writers propose a new worldview, but their very zeal to preserve the natural world leads them away from the "nature" they revere. The problem is a symptom of the ecological catastrophe in which we are living.

Morton sets out a seeming paradox: to have a properly ecological view, we must relinquish the idea of nature once and for all. Ecology witho...

Almost everyone has wondered at some time or another why morality requires what it appears to require and how, if at all, it speaks to us. In "Ethics: Twelve Lectures on the Philosophy of Morality, " David Wiggins surveys the answers most commonly proposed for such questions-gathering insights from Hume, Kant, the utilitarians and the post-utilitaritarian thinkers of the twentieth century. The view of morality he then proposes draws not only on Hume but on other sources as diverse as Aristotl...