Like liberals who themselves have apologetics for the Constitution, Christians do likewise.
Liberals do not respect the words of the consitution. Conservative Apologists who believe in the inerrancy of scripture have a deep and abiding respect for every single word in the Bible.
So don't go comparing liberal politicians to conservative bible scholars. Most of these conservative scholars have forgotten more about scripture than you will ever know. You are disparging their reputations without grounds.
If you think the bible is so chock full of errors, then I challenge you to point them out.
Put up or shut up.