Earlier quoted context omitted.
This reeks of both-sides-ism and enablement. The whole point of Free Speech is to enable all sides of any issue to have their say. That is a fundamental mechanism against totalitarianism. In order to maintain a tolerant society, the society must be intolerant of intolerance. Sorry, but Karl Popper's idea is just Orwellian nightmare fuel. "War is peace. Freedom is slavery. Ignorance is strength." Tolerance is to live…
Totalitarianism is gaining power right now through bad actors operating under the cloak of free speech. The bigger their communities get, the more they infect the communities around them with their hatred and lies. This should be blindingly obvious if you’ve been online for more than a couple of years. Your mechanism against totalitarianism will lead you straight into a dictatorship.
By this theory fascism is somehow so inherently attractive that is has to be regulated similar to an addictive drug.