I've found that arguing constructively and respectfully can at least turn around an obnoxious and aggressive 'opponent' to calming down. It's not the default ou

I've found that arguing constructively and respectfully can at least turn around an obnoxious and aggressive 'opponent' to calming down. It's not the default outcome, and it doesn't mean they were dissuaded of their opinion, but I think even an occasional de-escalation and reversion to a respectful exchange of views is a worthwhile outcome.