I agree, the whole idea that our food supply is unhealthy is a crock. OK so we sacrifice a few percentage points on certain vitamins and minerals. We more than make it up in variety and abundance.

Our nation's health problems aren't due to a lack of free range chickens in our diet. Its due to the consumption of too much fried chicken and mashed potatoes. Once we get that straightened out, only then might we spend some time looking into ways of making our diet marginally healthier.