Lordaeron and Icecrown: where is there less hate?

Of these two servers, which one is more full of players who have fun or who have a tendency to "heated" discussions, harassment, trolling, and so on?

Lordaerons playerbase is definitely less toxic than Icecrowns.

I play on Lordaeron and there's a lot of helpful people there. I have had people try to give me free darkmoon cards, I've been invited to this newbie helper guild a bunch of times, and I've had fun just chilling out in Org talking with people. Lots of chill people horde side. I haven't played alliance side at all.

That's not to say there isn't bad apples. There are chat spammers and idjits who talk politics in general chat and I've been in both good and bad RDF groups.

Lordaeron probably, but I'd credit it mainly due to much smaller population. Smaller population tends to lead to better communities. Kinda like smaller towns where people more or less know each other, so they tend to help out more as well.

Lordaeron without question, Icecrown is incredibly toxic and i tend to disable my chat completely and listen to videos or music in the background.