While it may come as little surprise to many, Leo Strauss’s (1899–1973) legacy remains today at the center of a rather heated and ongoing controversy. His powerful indictments of social scientific relativism and historicism, beginning in the 1930s and spanning the rest of his career into the 1960s, charge the social and political sciences with an ignorance, or, what is even worse, with an active denial of founding principles in the break with natural right.