Obvious as it may sound, people with authoritarian beliefs hiding behind free speech actually consider it as a weakness akin empathy. It allows losers like them to amplify their reach despite not being in power. They abandon their “free speech absolutist” postures the moment they think they are in power.
What line? Calling for genocide or calling for its end? Because only the former is actually bad and only the later is actually attacked.
Free speech absolutism enables fascism. So does “both sidesing” fascism.
It’s called the paradox of tolerance. There’s a cartoon about it because it’s kinda 101. Like something that most children understand.