Kuhn provided examples of major and minor revolutions, showing that the strict falsifiability suggested in Karl Popper’s theory does not play a role.

Should we build an A.G.I. that loves the Proud Boys, the spam artists, the Russian troll farms, the QAnon fabulists?

More important, perhaps, than the history of psychoanalytic ideas is the history of the problems that motivated them.

Vulnerable users increasingly felt the effects of Karl Popper's Paradox of Tolerance, that if we include in a more tolerant discussion those who are less tolerant, they will prevent the discussion from being fully open. (Thus, in Popper's view, some level of "intolerance towards intolerance" must be exercised even by the tolerant.)