How true is the 'Da Vinci Code'?

A line from Dan Brown's "The Da Vinci Code" tells you why it's easily the most disputed religious novel of all time: "Almost everything our fathers taught us about Christ is false." With 46 million copies in print, "Da Vinci" has long been a headache for Christian scholars and historians, who are worried about the influence on the faith from a single source they regard as wrong-headed. [More]