In this book excerpt, FitzGerald recounts the resurgence of evangelicalism under Billy Graham and the powerful force in politics they became.

In an excerpt from his book, Ross Douthat says preacher Joel Osteen embodies "the refashioning of Christianity to suit an age of abundance."

If human history is replete with people committing atrocities against one another in the name of God, is our democracy strong enough to remedy these tendencies?