In a reassessment of the meaning of life and death, a noted philosopher offers a new definition for life that contrasts a world dependent on biological maintena

Who is Peter Singer?What does he say about issues like abortion, infanticide, euthanasia and animal rights? What does he say about Christianity? What exactly is

Argues that for the first time in history we're in a position to end extreme poverty throughout the world, both because of our unprecedented wealth and advances

The essential collection of writings by one of the most visionary and daring philosophers of our time Since bursting sensationally into the public consciousness

Our traditional ways of thinking about life and death are collapsing. In a world of respirators and embryos stored for years in liquid nitrogen, we can no longe