When it comes to products with the potential to devastate the planet, Monsanto takes the cake.

This company has single-handedly created some of the most destructive products known to man, including polychlorinated biphenyls, known as PCBs, and dioxin (Agent Orange). They are also the world leader in genetically modified (GM) seeds -- and if we don't take action soon, the entire planet could soon become contaminated with these toxic seeds, leading to the complete destruction of the natural food supply.