From Orlando Sentinel - BEVERLY HILLS, Calif. - Abraham didn't exist? The Exodus didn't happen? The Bible's Buried Secrets, a new PBS documentary, is likely to cause a furor. "It challenges the Bible's stories if you want to read them literally, and that will disturb many people," says archaeologist William Dever, who specializes in Israel's history. "But it explains how and why these stories ever came to be told… Keep reading