Really? I would have attributed 80% of Hitler's Josef Stalin and the other 20% to Hitler's own insanity. Churchill had very little to do with "winning" WWII. He had everything to do with British morale and that's pretty much it. Nothing very earth shattering
Yep.
Except he saw it coming.
And being the focus point of defiant morale is kinda "earth-shattering" in its own way...