title: Twenty-First-Century Problems -- Twentieth-Century International Law
abstract: It is great to be back here with so many friends. I have former students, colleagues from the State Department, and members of the two law schools. As Dean Scharf said, in my last four decades, I have spent more than thirty years as an international law professor, five years as a dean, twenty years as a human rights lawyer, and ten years in the U.S. government.