I think these problems are very important, but they are beyond the scope of this discussion.
Technology is value-neutral.
It can be used in good ways and evil. Likewise technologies in combination. I've been thinking about one particularly frightening combination of technologies that we may see all-too soon. In short, just by looking at a person, you might be able to learn his or her name, address, and other info. That's bad enough, but it gets much, much worse.