I think it's because when people come into the community with a different attitude, they often get heavily downmodded, ignored, flagged, etc. Anti-social behav

I think it's because when people come into the community with a different attitude, they often get heavily downmodded, ignored, flagged, etc. Anti-social behavior is so actively discouraged that people either leave or shape up. Listen to the first few minutes of this podcast for the outsider's view: http://techzinglive.com/?p=70 http://techzinglive.com/?p=70