Freeman Dyson on nanotech
He review's Crichton's "Prey" which I've read, and then comments on the Bill Joy "We are doomed, doomed I say!!!" view of 21st century nanoterror. I see Dyson as one of our fortunate to have as a species deep thinkers.
-philw (then again, compared to me my neighbor's cat is a deep thinker)