John Seabrook

By the time of the Civil War, there were many kinds of apples growing across the United States, but most of them didn't taste very good, and as a rule, people didn't eat them. Cider was cheaper to make than beer, and many settlers believed fermented drinks were safer than water. Everyone drank hard cider.

Tribalism isn't a bad thing. If you're a Facebook user, or Twitter user or Foursquare user or LinkedIn user, those are all tribes... and they may even have sub-tribes. It's not pejorative, it's declarative.