Yup, but not so much on this site.
There have been a few times where I’ve gotten into it here with members and things deteriorated to a level I wasn’t comfortable with or proud of. I’ve deleted some posts and apologized for a few.
But not much, and as far as I know we’ve essentially shaken hands and moved on. I love this site for that. The moderators do a great job of, well, moderating.
There is one Canadian gun site that I’m part of. I now only use it to buy and sell, NEVER to discuss ANYTHING. It is populated by the biggest number of trolls and douchebags of any site that I’m aware of. If you’re not one of the cool, “in” members they will single you out for abuse until you are silenced or leave. But it is a great place to buy stuff so I just keep my big mouth shut.