Earlier quoted context omitted.
You are transmuting a private organization’s choice, which is equivalent to a person kicking nazis out of their dinner party, into something only a government can do: limit free speech. Obligatory XKCD: https://xkcd.com/1357/
Not true. Rather, you (and the cartoon) are confusing the abstract general principle of free speech, for the First Amendment to the United States Constitution. If one steps back and observes this conversation from a disinterested 3rd party perspective, one might notice that these same arguments, based on falsehoods from both sides, reoccur every single time the topic comes up . And if one exercises this practice over…
Would you kick nazis out of your dinner party? Yes or No?
That’s the fundamental question that is being asked.
If your answer is no, you would not kick nazis out of your dinner party, on account of “free speech”, well, that is your free speech. Mine is kicking the nazis out.
If you would not permit me to alter my behavior to stop my resources and forum to be utilized by nazis, meaning I must support and publish nazi material, your position is very extreme, severely limits my autonomy and in many ways forces me to “speak” on behalf of others.
“Free speech” that does not allow for others to express the consequences of that speech is not, in fact a support of free speech.
If you say “I hate nazis, but you must allow them to publish on your website” you are effectively prioritizing one type of speech over another. You are saying I must allow nazis at my dinner party. (Note: the government, with its force of law, is very, very different)