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 proc

The reduction of suffering deserves special priority. Many ethical views support this claim, yet so far these have not been presented in a single place. Sufferi

How we treat animals arouses strong emotions. Many people are repulsed by photographs of cruelty to animals and respond passionately to how we make animals suff

A systematic account of values carried by the natural world.