Peter Singer Quotes about Ethics
Peter Singer (2011). “The Expanding Circle: Ethics, Evolution, and Moral Progress”, p.15, Princeton University Press
The principles of ethics come from our own nature as social, reasoning beings.
Peter Singer (2011). “The Expanding Circle: Ethics, Evolution, and Moral Progress”, p.149, Princeton University Press
Ethics seems a morass which we have to cross, but get hopelessly bogged in when we make the attempt.
Peter Singer (1982). “The expanding circle: ethics and sociobiology”, Plume