More on him can be found here or at http://scotus.aul.org.
“Cass Sunstein is the preeminent legal scholar of our time — the most wide-ranging, the most prolific, the most cited, and the most influential. His work in any one of the fields he pursues — administrative law and policy, constitutional law and theory, behavioral economics and law, environmental law, to name a non-exhaustive few — would put him in the very front ranks of legal scholars; the combination is singular and breathtaking.”—Elena Kagan
http://www.discoverthenetworks.org/individualProfile.asp?indid=2398