I applied to go to grad school in 1989 I wanted to critique genetic engineering within a History of Science context but was summarily rejected. I tried to warn the fuckers 20 years ago but the arrogant experts wouldn't listen as usual. And I'm sure they won't listen now.
http://www.dailykos.com/story/2007/3/30/164859/442
But don't worry about GMO, nanotechnology is going to destroy everything.