High Quality Content by WIKIPEDIA articles! Louis Henkin (November 11, 1917 – October 14, 2010), widely considered one of the most influential contemporary scholars of international law and the foreign policy of the United States, was a former president of the American Society of International Law and of the American Society for Political and Legal Philosophy and University Professor emeritus at Columbia Law School. He was until his death the chairman of the Center for the Study of Human Rights at Columbia University.