From the book jacket:
Not only is anti-Christian secularism wrong, it is also risky. It's wrong because the very ideas on which liberal societies are based and in terms of which they can be justified—the concept of the dignity of the human person, the moral priority of the individual, the view that man is a “crooked timber” inclined to prevarication, the limited confidence in the power of the state to render him virtuous—are typical Christian or, more precisely, Judeo-Christian ideas. Take them away and the open society will collapse. Anti-Christian secularism is risky because it jeopardizes the identity of the West, leaves it with no self-conscience, and deprives people of their sense of belonging.