Human beings either function as individuals or as members of a pack. There's a switch inside us, deep in our spirit, that you can turn one way or the other. It's almost always the case that our worst behaviour comes out when we're switched to the mob setting. The problem with a lot of software designs is that they switch us to that setting.
If there's any object in human experience that's a precedent for what a computer should be like, it's a musical instrument: a device where you can explore a huge range of possibilities through an interface that connects your mind and your body, allowing you to be emotionally authentic and expressive.
America's Facebook generation shows a submission to standardization that I haven't seen before. The American adventure has always been about people forgetting their former selves - Samuel Clemens became Mark Twain, Jack Kerouac went on the road. If they had a Facebook page, they wouldn't have been able to forget their former selves.