You know, when someone wrote an innocent post and another person comes along and finds something offensive and gets all 'my uncles cousins best friends dog had that happen, how very dare you!'
OR
Says something like (and I've seen this happen on fb) am I right to be annoyed that my brother won't take his MH meds?' and someone comes along with 'what have you got against people with MH issues, how dare you, so many people have MH issues and you're just a prejudiced cunt who doesn't believe in mental illness'
or announces the thread needs a trigger warning because 'some people don't want to read that' when its something trivial.
Its unnecessary, it derails a thread and it makes you look like a complete and utter idiot.
For the lover of god, stop it.