I won't go too far out on this limb, because I kind of agree with you... but to be fair -- 1980s-1990s nanotech did not attract this level of investment, nor wa

I won't go too far out on this limb, because I kind of agree with you... but to be fair -- 1980s-1990s nanotech did not attract this level of investment, nor was it visible to ordinary people, nor was it useful to anyone except researchers and grant writers. It seems like nanotech is all around us now, but the term "nanotech" has been redefined to mean something different (larger scale, less amazing) from Drexler's molecular assemblers.