Blind faith

Quizzed on the basics of major faiths, many folks don't have a prayer, according to Stephen Prothero's Religious Literacy: What Every American Needs to Know - And Doesn't.

Here's a quiz from his book. See how well you do. You may be surprised.

After all, 60 percent of Americans can't name five of the Ten Commandments, and 50% of high school seniors think Sodom and Gomorrah were married.