Harry V. Jaffa (1918-2015), one of the profoundest political thinkers of his time, is known most prominently for his pathbreaking work on Abraham Lincoln. Jaffa, who taught for 50 years at the Claremont Colleges and was a Distinguished Fellow of the Claremont Institute, sought to produce a revolution in political philosophy by applying Strauss's controversial thinking about natural right, Scripture, and human greatness to American politics. In...