No, because Sony fans never misbehave.
p.s. Sorry, you probably wanted a serious answer to that question, lol.
I don't spend much time on here, tbh. I rarely visit the Xbox side of this forum, because I just don't have any interest. So I wouldn't see any Sony fans trolling Xbox over there, if it was happening. I can say that, in the past, I've reigned in Val, TD, and several very persistent trolls who did not think highly of Microsoft (Prophet, Sunset, some others I've forgetten now). That was mostly in the past, though. Over the past year, I've taken several long breaks from this forum and from forums in general. I spend more time on GAF lately, because it suits me better. I try to limit myself to threads where games I'm interested in are being discussed. Like Outer Worlds.
I guess the short answer is, I probably would if I saw it, but because of my viewing patterns, I'm not likely to see it.
I'm not claiming to be fair and balanced. I have biases like anyone else. I'd probably be more inclined to let a Sony fanboy get away with something, just because I'm a Sony Pony myself, and also because the general bias of the forum leans so strong in the other direction.