Perhaps you would be wiser to check the book out before throwing rocks.
I realize it's not the custom around here to check facts first.
Mr. Rutz has a history of playing fast and loose with the facts.
In his book "Open Church" he claimed that historically the Christian celebration of the Eucharist was based on the feeding of the 5,000 and not on the Last Supper.
When someone is capable of telling whoppers like that, I become skeptical.