JR did serve Adolf Hitler with a letter making him know that (to paraphrase the letter) "your goose is cooked and so is your Third Reich's" It appears to me that in this case Jehovah made the word of his servant come true. -Isaiah 44:26
Or....he was defeated by people who were willing to fight for their country and freedom. Had everyone taken the JW line and not fought, we'd be a world speaking German and Japanese.
How you can read a thread like this, that exposes the WT's deceitful presentation of it's own history, and then post that I'll never know.