Where do you get this ridiculous idea that someone evil cannot be courageous? No one is endorsing the German cause in WW1. Everyone agrees that Hitler was evil in every aspect. Why is that inconsistent with him displaying great courage? Aknowledging the facts does not make one a Hitler admirer.
But if you want to delude yourself into thinking that evil men can't be courageous, I can't stop you. One day you're going to be in for one heck of a shock.
glad to see the nazi crowd here still spends lotsa time reading and repeating their accolades of praise for the little general's "virtues" and "courage."
Grow up. Learn the difference between aknowledging you enemy's strengths and praise.