Earlier quoted context omitted.
Popular endorsement of harassment to the point of suicide seems like a worse sign, personally. When it comes to threats to freedom of expression, I'm much more concerned about the religious right's abuse of government authority to censor education, ban books, and suppress the vote, than I am about private institutions taking steps to protect human life.
A website was bullied off the internet because it showcased the horrible activities of horrible people. I'm far more concerned that a handful of Twitter users can memoryhole an entire community.
Having the power to shut that place and therefore behavior down but choosing not to means they were complicit. Deplatforming works, the influx of new bullies shrinks when you make their place less public.