Marc Hauser is Harvard College Professor, Professor of Psychology, Organismic & Evolutionary Biology and Biological Anthropology, and Director of the Cognitive Evolution Lab.
His podcast is about his book [i:7e0f04cc5d]Moral Minds[/i:7e0f04cc5d], where "he argues that the human brain evolved an inherent ethical instinct that forms the basis of our moral systems." It’s a very interesting talk, involving cross-cultural studies of moral intuitions, of which Hauser believes we are not cognitively aware.
The lecture list is HERE, although as time passes the particular event will progress down the page.
To download the podcast MP3 itself, click HERE.
It is from the New York Academy of Sciences Science & the City podcast series.