"You need a higher level of intelligence to play games here competitively than you do in games like counterstrike or League of Legends." - Robert Irvin
So everyone agreed that this community consists of more intelligent people, so it must be the reason, and everyone moved on and started posting funny youtube videos. Well, before I start my rant about "intelligence level and games", I'll present you the real (and pretty obvious) reason why you meet more insults in those communities, than here:
THOSE ARE TEAM GAMES, WHILE HERE YOU PLAY ALONE.
I played thousands of games in many team based multiplayer games, and I can tell you that 98% of the times the insults come from your teammates and not from the opponent. Your teammates are the ones who blame you for a loss, or for a silly move (or whatever reason). In the majority of the matches the opponents accept their loss silently just like here. I even played very luck based multiplayer games, and even there I very rarely met opponents, who were harassing me after a loss.
And now the 'intelligence' part... What do you mean 'competitively'? 2000+ Elo? Or top 1%? Have you ever met a 2000+ Elo League of Legends player? Have you talked with him? How do you know that those games need less intelligence? Have you even tried these games?
Why Twixt needs more intelligence than League of Legends? Twixt is easier to learn, and have much less 'variables', so it's much easier to compute. Or is it the learning curve? Or the skill cap? How do you know those games have lower skill cap? Have you reached it? Or met someone who 'reached it'?
Ok, let's assume that this community consists of more intelligent people, and even that we are older than an average gaming community. But the main reason why this community is so nice, is that there's extremely little chance of confrontation. Why?
- As I mentioned, these are 1-on-1 games, so there's no teammate-confrontation. You can only blame yourself for a loss.
- The userbase of this site is really low compared to the few million player of Counter-Strike or League of Legends. The forums are really slow, only a few post per day at max, and it's even more separated by games. There's really noone to flame or troll. So the 'evil kids' you guys mentioned got bored fast and go away.
And these are the main reasons why this community is so nice (or looks nicer than other online gaming communities). This has nothing to do with intelligence...