But since you ask, I am not okay with it in many contexts and my confidence estimates are applied to individual situations rather than being general. I have had experience of being attacked by mobs, both online and physically. I have scars from being kicked in the head and stabbed in the leg during such an attack. I've separately been arrested and jailed on specious charges over political activity (more than once) and obtained dismissal of charges in court. And I have been the target of both verbal and physical violence on many, many occasions, often both on the same occasion. So I come at this question with very extensive first hand knowledge of how such arguments can play out.
So now, would you care to respond to the question I asked: how do you think coordinated speech in a marketplace of ideas differs from coordination of buying or selling in response to price signals?
If you go after the person, you are not participating in any marketplace of ideas, you're now the one committing the violence.