I'd posit that the rise of the Nazis (which caused the rise of the SFR Yugoslavia as a resistance movement) taught us differently. Karl Popper, himself an Aust

I'd posit that the rise of the Nazis (which caused the rise of the SFR Yugoslavia as a resistance movement) taught us differently. Karl Popper, himself an Austrian that saw the rise of the Nazis and had to live in exile as a result famously formulated it as the paradox of tolerance.