There are these two strands, the Dionysian and the Appollonian, and in the same theater grew up from these folks who during the day were just ordinary citizens, and at night they would sneak off to the woods and party.

I think there are two aspects to smart environments. One is information embedded in places and things. The other is location awareness, so that devices we carry around know where we are. When you combine those two, you get a lot of possibilities.

The industrial revolution took the father out of the home and put the kids in school. And then everyone had their own little scene.

Back in the really early days, the men went out hunting, the women stayed home with the kids, and would hold the kid in one arm against the heart, so that's the left, and with the right arm they would throw. And it turns out you cannot make that calculation in real time. You have to have an algorithm set up. So these brain mechanisms evolved in order to do that, and when they evolved, the thing is that where there is a useful capability it often adapts to places it wasn't evolved for.

Any virtual community that works, works because people put in some time.

1947 America blasted off.

Mobile phones amplify human talents for cooperation.