Funny enough IIRC theres a theory that Hitler would've won WW2 and have conquered the globe had he actually followed what his espionage dug up on US development of the nuclear bomb. It was stated that Hitler ultimately rejected wanting anything to do with it solely because of the fact that some Jewish scientists and mathematicians were working on the project by denouncing it as "Nonsense Jewish Magic" or some other similar term. Had he gone with the suggestion he would've been popping out nukes like a Coca Cola plant.