This has to be one of the stupidest and most offensive ideas posted all year. And with this being December 28th, I have to hand it to you, GB, you stole the trophy for "Year's Stupidest and Most Offensive Post" at the absolute eleventh hour. Of course, you may have just stolen it from one of your own previous posts - I'll have to go back and check on that.
This is just a Marxist Economics professor trying to sell books by making outrageous claims about Christianity, something which he has no education or knowledge of, and probably has some resentment toward, for some reason. It's not even worth reading.