Yeah, he's pretty much right. Most - MOST people on this forum are idiots, if not idiots at all times, they act like them here. And at least Destroyer keeps his stuff to his own topics, ie topics about his stuff. The Tony/Stocking bullstuff ends up everywhere, literally every single time either one of them posts, be it in an add-on thread, a creativity topic, anywhere, somebody will start a fight over it. It's like making a sideline-loveist comment in a room full of feminists.
As for a few of your specific points:
"just like you're being egotistical here" - I don't see how what he stated could even be compared to being egotistical, as they are fundamentally different. And the point he makes is perfectly valid; you can't even agree with a specific point either one makes without someone seeing it as 'taking sides', even if the point in question is totally unrelated to the whole argument.
"you don't determine the future here, do you?" - That's not determining nor even predicting the future, it's stating the obvious. I can only assume this post in question was made in the Drama forum, and it had both Tony and Stocking mentioned in the title. Guaranteed stufffest right there. And it appears Stocking has recently posted in the thread in question, aka HIT THE DECK
"see how only you're benefitting from this" - The forum being cleaner and tidier, and topics being consistently derailed less often, does not benefit everyone?