I've dug through TYT videos for an eternity and have gone through little as bad as I and others have here trying to say anything. I've seen less vocal attacks there than here. I used to watch a channel that was sponsored by TYT, and get almost every video they posted in my recommended videos lists. There's some serious children there, but comparatively, not as bad as the Debate Pit on this otherwise relatively friendly site.
DP would be my thing if I didn't have to deal with children in there that knew how to have a proper, civilized discussion and not toddlers, as is the case. People who likely (though I admit not provably) have committed enough offenses there alone to get banned twice over, launching a vocal attack every time somebody disagrees with them on anything. I've only posted in about 12 topics there, and out of those 12, 5 times has the discussion be derailed by that very problem. Really, none of those have been my issue, it's everyone else bashing my opinion because it's apparently not okay to disagree with them whatsoever. At least on TYT and the subreddit where I'd get attacked by people for similar reasons, it wasn't this bad. Heck, even League of Legends toxicity is barely worse than this.
That's a shame really, because that cesspool is a serious stain on this site. Post your opinion and get attacked. I only post there to post an opinion on something and then some thin-skinned crybaby acts like I'm insulting them and goes out on the attack.