Are those high-school books you mentioned from the USSR? Because all my teachers ever told me was that the French were mean to the Germans. Oh and the biggest economic crisis to ever happen occurred around the same time, but that's completely unrelated.

Truth is, it's not fair to call that nazi propaganda anymore, for the simple reason that the west started singing the same song. US would have struggled to expand its influence if it were linked directly linked to the origin of the problem, which may have pushed Europe to communism, France would have had to execute so many ranked military, etc.

I'm probably a lot less educated on the matter than you (as you condescendingly pointed out), but if letting a country invade everyone around is somehow being too hard on them, idk what to tell you. The right thing would have been to enforce the treaty of Versailles properly, the harsh thing would have been to let the French soldier do to the Germans after ww1, what the Russians wanted to do after ww2. No Dolchstoßlegende after that.