There's much more to it than that, but moderators get a mention.
http://www.nytimes.com/video/us/100000004467822/the-outrage-machine.html
http://www.nytimes.com/video/us/100000004467822/the-outrage-machine.html
Governing best by governing least is generally the best policy. I like it here: congenial atmosphere, very tolerant of a wide range of views, and no cloying in-group feeling. Also: generous, kind and thoughtful users.which is how I like them