Lost beneath all the signal moral failures of WWII's top civilizations (Auschwitz et al) was the many technological failures thrown up by the top human civilizations.
On all sides, all through that six year long war, their citizens were promised ultra quick successes, due to their side's superior technology.
(The Maginot Line - the Bomber Always gets Through, the Six Week Blitzkrieg against the Russians, and on and on.)
Technological failure at the top, over and over.
At the bottom, there was the unexpected technological triumph of primitive microbe-made penicillin winning against diseases the best human synthetics (the Sulfas and the never to be synthetized penicillin) couldn't hope to cure.
Also at the bottom,the even more unexpected success of Henry Dawson, Dante Colitti, John l Smith and Larry Elder, who together forced the Allies to stop using penicillin as an exclusive weapon of war and made wartime penicillin-for-all instead into the one moral triumph of WWII....