You don't want to pretend that 9/11 ended in 2002 with the first anniversary. So how do you frame the post-9/11 world and play a productive role in discussing it?

People are moving into modes of participation and self-generation, which apply to everything from museums and television to architecture.

You don't want to pretend that 9/11 ended in 2002 with the first anniversary. So how do you frame the post-9/11 world and play a productive role in discussing it?