Nope, it's just a sound bite that people latched on to that supports their pre-existing beliefs, even though it's just one philosopher's opinion. Despite the fact that they're appealing to Popper's authority, most people using can't even name the book that Popper wrote that in, let alone any of his other philosophical stances.
That's why I say that there's a Meta-Paradox of Intolerance: "Those who quote Popper's Paradox of Intolerance are usually merely seeking to use it to justify their own intolerance, paradoxically identifying themselves as among those whom the Paradox of Intolerance warns us against."
It's a circular argument that assumes its premise is correct a priori without any proof.
Tit for tat free speech. That's interesting. Reminds me a bit of the GPL, honestly.
Thanks for posting, I'm going to reflect on this idea and it's ramifications.
"But we should claim the right to suppress them if necessary even by force; for it may easily turn out that they are not prepared to meet us on the level of rational argument, but begin by denouncing all argument; they may forbid their followers to listen to rational argument, because it is deceptive, and teach them to answer arguments by the use of their fists or pistols."
Most citations of Popper's paradox are used, however, to justify suppression of "dangerous" ideas with very indirect and nebulous notions of harm on the level of social contagion. So the irony is that modern uses of the paradox is intolerance beyond acceptable limits for Popper.Or, in other words, in a society with a developed norm for tolerance, the intolerant can only resort to the paradox to censor ideas as long as people just believe the paradox naively and don't take a careful look at the potential harm caused.