German Army rules

Actually I think this exists in most countries' military. Certainly is in America's. Not an easy thing to disobey a direct order though however.

We have this rule in Brazil too.

Exactly what I was thinking, and that's possibly why it is now a rule.

It is. They' never want to go back

I thought this also

Hitler was actually quite charismatic and convinced the majority if the population of the time that what they were doing was right.

Are you fucking kidding me?