The usual problem I see is anti-"nazi" rhetoric quickly descends into dehumanization rhetoric about how such people don't deserve to live, should be ejected from all civil society, and must be relentlessly persecuted by every legal and social mechanism possible; in fact, all the suspension of every civil right is acceptable if it means stopping nazis. At the same time, it seems that almost everybody who lived in 1940 would be considered a Nazi by today's rather loose standards, and everybody tries to paint their opponents as nazis (even conservatives have the rather inept 'actually, Nazis were SOCIALISTS" retort) and apply this sort of rhetoric to what even 10 years ago was a completely mainstream liberal.
Certainly 4chan is full of reprobates of every flavor. But if you live in a society where the existence of Nazi rhetoric is actually dangerous, well, you've already lost your free society. People don't read deranged Internet rants and become mass murderers unless they were born in raised in an already broken, atomized society. The ideology is the excuse for the violence, not the cause. And unfortunately, this sort of rhetoric (we have to do whatever it takes to stop nazis) is also indicative of an worsening social environment.
And typically, in worsening social environments, where a variety of ideologies become excuses for broken and/or desperate people to become violent, the government will become more and more totalitarian in response. And we’ll cheer it along.
I know, I know for the sake of appearances we don't define everyone who disagrees with us as a nazi, that would be too obvious (although we still do alot).
We describe the broad spectrum of perfectly main-stream, otherwise unremarkable views (but that disagree with us) as "nazi supporters", dog-whistlers etc.
Too easy.
But doesn't it?
Usually it's the authoritarians, dictators and generally "bad guys" who need to limit speech, censor, burn books, etc.
Do you really need courts to settle a verbal (well.. written) argument online?
Yes, it's just one of many examples where cultural differences cause issues, and where two people consider themselves "good" and the other one "bad" and in turn, censor all speech, since both are racist in atleast some of the courts.
You imply (but I am not convinced) that there are serious consequences for having one opinion or the other on these "cross country" online communities. I suspect instead that for the more nuanced issues like affirmative action there will just be the usual arguing back and forth and little else.
Of course you can. Especially if there's a fire.
[0] https://en.wikipedia.org/wiki/Shouting_fire_in_a_crowded_the...
Do you not realize that "echo chamber" describes this place, and any place with groupthink enforcement mechanisms (voting, karma, flagging, and excessive moderation) much more accurately than 4chan? For example, HN groupthink has endorsed low-carb and ketogenic diets almost since its inception, and as a consequence, has also promoted the dissemination of dangerous health misinformation, like LDL cholesterol denialism and downplaying the risks of excessive sodium and satrated fat consumption.
Could you perhaps share some studies of effective ways to reduce radicalization? I highly doubt “not visiting or posting on 4chan” is one of them.
He constantly butts in where he doesn't belong, to claim that good discussion is "flame wars". HN truly is overly moderated and would benefit from less heavy handed moderation.