EVER USE ONE OF THESE 8 LOGICAL FALLACIES ABOUT THE BIBLE? Actually, Dr. Norman Geisler identified 16 of these beauties, but HillFaith can only deal with eight of them at once. In fairness to Bible skeptics, of whom there are more than a few among the Instapunditeer ranks, logical fallacies are not exactly unknown among Bible defenders, either. All of us, yours truly included, can use periodic maintenance returns to Logic 101.