Eric Drexler decided it was implausible some time ago:
“Nanotech guru turns back on ‘goo’”
http://news.bbc.co.uk/1/hi/sci/tech/3788673.stm
However, some still flirt with the corresponding machine intelligence scenarios—though those don’t seem much more likely to me.
Eric Drexler decided it was implausible some time ago:
“Nanotech guru turns back on ‘goo’”
http://news.bbc.co.uk/1/hi/sci/tech/3788673.stm
However, some still flirt with the corresponding machine intelligence scenarios—though those don’t seem much more likely to me.