On March 13, 2013, Professor Thomas M. Scanlon will give a lecture at University College London on:
"Giving Desert its Due" (paper, pdf)
More information here.
Thomas M. Scanlon is Professor of "Natural Religion, Moral Philosophy, and Civil Polity" at the Department of Philosophy at Harvard University. He is the author of "What We Owe to Each Other" (Harvard University Press, 1998).