It's a bit more complex than that, but the description is accurate. The person posted a thread asking if it was ok to like Zootopia (and in particular the bunny cop) even though cops are, you know, bad. Responses ranged from the beginnings of the now-popular meme, to people saying that this was way overthinking the whole thing and that OP should just enjoy Zootopia if they like it (typically with some aside about how it is copaganda), to people desperately trying to convince OP to stop participating in the discussion because they were clearly becoming increasingly distressed by the whole thing. I think it spilled into multiple posts by OP, and by the end most people were just trying to get OP to log off because the sub was not a good place for them to be spending time right then (the meme posts about "fucking the bunny cop" started almost immediately).