Peter Singer, Biological Basis Of Ethics - Group Altruism - Sadler's Lectures

This lecture discusses key ideas from the contemporary Utilitarian philosopher, Peter Singer's essay The Biological Basis of Ethics, excerpted from his book, The Expanding Circle: Ethics and Sociobiology Here we focus in particular on his discussion of group altruism, which he distinguishes from kin altruism and reciprocal altruism. To support my ongoing work, go to my Patreon site - www.patreon.com/sadler If you'd like to make a direct contribution, you can do so here - www.paypal.me/ReasonIO - or at BuyMeACoffee - www.buymeacoffee.com/A4quYdWoM You can find over 1500 philosophy videos in my main YouTube channel - www.youtube.com/user/gbisadler Purchase The Expanding Circle: Ethics and Sociobiology - https://amzn.to/32wljzp