[Natsu]

The paradox of tolerance was aimed at those who would with "fists or pistols" prevent others from sharing their views and was premised on the right of self-defense.

In historical context, it's seems squarely aimed at the paramilitary organizations of various movements popular around the 1930s or so who physically injured people for saying things they disliked.

[philwelch]

Which does not seem to justify preemptive intolerance of peacefully expressed dissenting views.