Journalist Christopher Hitchens is one of the world's most famous atheists. His brother, Peter, insists that a civilized world must believe in God. The brothers have publicly argued over faith for years. But now that Christopher Hitchens has been diagnosed with cancer, the theoretical argument has become real.
Just how real was apparent at the Pew Forum on Religion and Public Life, where the brothers were having a public conversation about God.
Read the complete story
(Some news sites require registration)