It's been a longstanding part of the fascist playbook to turn the norms of liberalism against itself, advocating for "free speech" when it helps actively amplify their message to audiences, and having no hesitation to abandon those purported principles once in power and able to censor opponents. Poof, there goes your free speech.
Principle agnostic approaches to freedom of expression lead to the collapse of democracies. Happened in Hungary, almost happened in Poland, and it's unfolding in the U.S. The point isn't that these idea's "win" in a marketplace of ideas but that they mobilize violent anti-democratic capacity.
You don't want to live in America because it's dystopic and collapsing? Strange. Strange that there's a correlation between countries that hold your opinions and dystopia and collapse. One might even be lead to think that principles held by dystopic countries that collapse might be bad principles to build a country on. But those who promoter those principles told me to reject the evidence of my eyes and ears.
What's "freedom" mean if not the right to read any publication you want, including (especially!*) media from hostile foreign countries? It's cynical to attack core civil liberties and say that you are doing so in defense of liberty.
*This is the most obvious thing in the world, IMHO, if you look at the general category, and ask yourself what you think about it when the actors are switched around. If China bans its citizens from reading the New York Times (it does), is that a human rights violation—or is it a simple exercise of sovereignty? When North Korea sends people into labor camps for possessing South Korean television shows (it does), is there a colorable case that *their* national security justifies that? Or is that totally out of the question?
One'd have to twist themselves into pretzels to plead exceptionalism for their own country doing anything of this category.
(There's a further subtext that anyone on HN knows how to trivially circumvent such blocks, so, these rules inherently can never apply to HN commenters, ourselves—it's always other people, we'd wish to apply these rules to).