Abstract
While candidates for political office avoid the “l” word like the plague, scholars have never been more interested in the appellation—not in its narrow partisan meaning, of course, but in its most capacious sense, a sense almost coextensive with modernity itself. Scholarship on the history of liberalism is thriving, especially inquiries into the theoretical foundations of the modern liberal order. The search for liberalism’s self-justification is regarded as a necessary response to the Nietzschean and postmodern challenges. If we want to hang on to our toleration and our other liberal delights, we had better be able to give some account of them.