Note to the NSF:
Get your head out of the sand.
Or wherever it is you've got it.
The Center for Responsible Nanotechnology is calling on the National Science Foundation to stop ignoring the most significant implications of nanotechnology. Molecular manufacturing is going to happen whether the government decides to talk about it ahead of time or not. If the NSF wants to have any credibility on this subject not to mention fulfill its mission it's time to get serious.