Professor Thomas Scanlon gave a lecture on "What is Morality?" at the University of Guelph, Canada, on March 21, 2013.
A video of the lecture is now available:
Introduction by Mark McCullagh.
Thomas Scanlon is Professor of "Natural Religion, Moral Philosophy, and Civil Polity" at the Department of Philosophy at Harvard University. His latest book is "Moral Dimensions" (Harvard University Press, 2008). His new book on "Being Realistic about Reasons" is coming out on Oxford University Press in 2014.
(Thanks to Das Philoblog for the pointer!)