If you think the technology is infeasible, you don't worry about what it might do and what its potential is.

If you look at the various strategies available for dealing with a new technology, sticking your head in the sand is not the most plausible strategy.

If we attempt to block the development of new technology, we effectively have ensured that the most responsible parties will not develop them.

A molecular manufacturing technology will let us build molecular surgical tools, and those tools will, for the first time, let us directly address the problems at the very root level.

The reality is that what you find out is that your head is the medicine. If your head is not in the right place and you don't think positively, all the medicine technology in the world is not going to work.