For some time now I am noticing that if mainstream tells you something, 95% of the time its exact opposite of that.

I know Adolf Hitler did some nasty stuff but I never believed he was insane and just evil.

Now I am starting to think,he was probably one of most informed human beings at that tim,I mean if I was to bet on who had best access to information at that time, he probably had intel from all areas, chances are he knew much more than we do today,so it got me wondering, is there a chance, a slim chance, there was some valid reason behind what he did to Jewish ?