no one said that George Bush said that.
You said that George Bush never said it...I agree, and no one claims that Bush said it. That phrase was Krattenmaker's, no one elses. The author of the column is the one who quoted Krattenmaker.
What I meant is that George Bush never said that "God is on our side."
The implication of the statement made by Krattenmaker is that Bush had made such a statement. He referred to the "God is on our side rhetoric" and said it was backfiring on Bush. Bush had no such rhetoric. It's entirely a figment of Krattenmaker's imagination.