History of the Pre-trib rapture doctrine

One of the best books ever written on this was by Mc Pherson in the mid 70's. The video is based on his extensive research. My great uncles were teaching this false doctrine throughout the 20th century and had so many anti-Christs with Hitler and Mussolini etc. This doctrine has been the laughing stock of scholars in many circles and knowing how is started and spread is important.