On April 17th, HACE will welcome Professor Cass R. Sunstein (College '75, HLS ’78), Robert Walmsley University Professor at Harvard Law School, for a discussion of his latest book, Climate Justice: What Rich Nations Owe the World—and the Future. This event, hosted in partnership with the Salata Institute, will touch on the social cost of carbon and other themes in the book, as well as actions that Harvard Alumni can take locally and across the nation.