Future scenarios should be thought of as being in perpetual draft form; they should be rewritten constantly and thought about critically -- always in the condition of workshopping. Questions about how things like new technologies ought to exist are matters of vital social consequence. They are political decisions; questions that we should all be engaging.
When you meet these bright young students, the first impression is "wow, they're pretty normal teenagers." That impression doesn't last long. The minute they begin to describe their research, my mind reels as I try to keep up with each project's premise and findings. These are exception children, and they are our future.