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.)

Orchestre Philharmonique De Bergen
En direct
Orchestre Philharmonique De Bergen - Peer Gynt suite n°1 op 46 : Mort d'Ase