There has been quite the 'to do' about President Ron Paul not finishing an American made burger.
Perhaps he has gotten the latest info on the dilemma that faces the cow eating industry.  He might have learned that feeding cows unnaturally with corn causes the strange necessity of digging into their stomachs  to remove ruminant that can back up and harm the animal. He might also feel some responsibility, as a consumer of beef, that he is contributing to green house gasses.

It is a most wondrous world we live in,  first made more wondrous by our own ignorance and then again by our realization that we are indeed ignorant.