The terrorist attacks of September 11, 2001, presented liberal
societies with grave practical challenges. Yet, they also exposed the
single most profound theoretical challenge since liberalism's
origins: the challenge of illiberal revealed theology. Today's
challenge is, in fact, a variety of liberal theory's original
antagonist. The radical renewal of this old challenge, in a form
markedly different from that which the early liberal theorists faced,
requires fresh consideration from liberal theorists today.J. Judd Owen is the author of Religion and
the Demise of Liberal Rationalism and is working on a book entitled
Religious Apathy and the Democratic Citizen. He thanks Peter
Ahrensdorf, Robert Bartlett, Jennifer Hochschild, John Owen IV, Carrie
Rosefsky Wickham, and the anonymous reviewers for their comments and
criticisms.