Earlier quoted context omitted.
I've considered this, and I don't agree with you. This was not a personal attack (the guidelines you posted also don't forbid personal attacks, they discourage name-calling). Not my site, so please ban my account.
All these guidelines are relevant: Be kind. Don't be snarky. Converse curiously; don't cross-examine. Edit out swipes. Comments should get more thoughtful and substantive, not less, as a topic gets more divisive. When disagreeing, please reply to the argument instead of calling names. "That is idiotic; 1 + 1 is 2, not 3" can be shortened to "1 + 1 is 2, not 3." Please don't fulminate. Please don't sneer, including at…
Is that a personal attack? Is that against the guidelines?
I'm not interested in being a part of a community that finds my previous post objectionable. What I said was true and needed to be said. It wasn't kind, but the OP did not deserve or need kindness, he needs a reality check.
> It should be clear that this kind of conduct is not acceptable
It isn't.