 I'm Chris Boyd. Up next on THINK, the surprising challenges of following the mandates of the U.S. Constitution to the letter. Are these originalists actually interpreting the original meaning correctly? And according to historians that I talk to, no, they are not. We'll spend this hour with writer A.J. Jacobs, who once spent a year trying his best to live according to the often contradictory and confusing mandates of the Bible.