Nope, First Amendment does not protect hate speech.
That said, there absolutely are types of speech that the First Amendment doesn't cover:
http://www.americanbar.org/groups/public_education/initiativ...
>>In this country there is no right to speak fighting words—those words without social value, directed to a specific individual, that would provoke a reasonable member of the group about whom the words are spoken. For example, a person cannot utter a racial or ethnic epithet to another if those words are likely to cause the listener to react violently.
See https://www.popehat.com/2015/05/19/how-to-spot-and-critique-... and search for "Trope seven".
In particular, application of "fighting words" pretty much requires that the speaker and listener were in close physical proximity, such that a fight could actually occur. Not really relevant to twitter, for the most part.
Exhibit A: "in 1977 a federal court upheld the right of neo-Nazis to goose-step right through the town of Skokie, Illinois, which had a disproportionately large number of Holocaust survivors as residents."
WP article: https://www.washingtonpost.com/news/volokh-conspiracy/wp/201...
No, but only because "social justice warrior" is a blanket perjorative for leftists, feminists, liberals, and anyone else right-wing antisocial types find annoying, not an actual ideology that people identify with, like nazism or white supremacy.
You can't suppress "social justice warriors" any more than you can suppress "cucks" or "landwhales."
No. While those terms are sometimes used by the left as general insults, they also describe actual movements, political ideologies and identifiable ideas.
However, "social justice warriors" don't actually exist, and the only equivalency that can be drawn between the views of one and the other, in the relevant context of free speech and censorship, is a false one.
But one term is to you, a blanket pejorative used by anti-social types, and the other is not?
I didn't mention "alt-right" and neither did the comment I replied to. Maybe you're reading something into my words that isn't there?
So you can't just say "This is speech, therefore it must be free speech." Advocating genocide and harassing people in minority groups are different in a very salient way from saying mean things about a politician.
If US govt. wanted to get at a Nazi / alt-right account in the same way, it would have been just as much of a problem.