Dont forget that Jeb Bush used to own the worlds largest soyfarm in Brazil when soy was first being promoted as the be all end all.
For those realy concerned with our food supply and what we should do I highly recomend checking out George Gordons audio series on famine and seeds in america.
http://www.georgegordon.com/
Click on radio archives and then radio archives again then under September you will see a 7 part series "Famine and Seeds in America"
I guess I should warn that this is a Torah observant "christian" site for you heathens out there
