Interesting site. Without pursuing it extensively I note a few positive points:
Without resorting to stifling, censoring or deleting politics and religion, and other potentially heated subjects, they have avoided the extremes of isolationism, gun porn, conspiracy fanaticism. They have a fair number of moderate voices.
All good signs. Makes it a forum to watch.
So far it is a little light in content but that will come in time. I'm debating registering and adding a little to the mix.