> I don't know the entire history here, but my understanding is that KF was a forum where doxing and swatting was openly pervasive. Sounds like a perfect example of society holding a site accountable and producing the correct outcome.

Because it IS just that. This is the logical and proper consequence for freedom of speech. You speak, others get to react in their own way that does not HARM you but they are not obligated to HELP you speak.