Very few authors write a book for any reason other than to sell the book and make money. These authors will usually throw enough controversial information into their book to aggravate as many people as possible, as this aggravation will cause people to talk about their book and give it free advertisement.
I saw off with his head. Perhaps when its legal to take a bible into Saudi Arabia or for a Christian to visit mecca I’ll cut them more slack.
Then again maybe not until they stop raping goats and murdering children.