I've noticed a very strange correlation between people who are socially and conservative Republican (not libertarian) and consumption of crap junk food.
People I know who are market fundamentalists and believe in the status quo corporate oligarchy seem to think the food produced by the chemical-agricultural-food complex is SAFE and NUTRITIOUS.
It is really strange because the people I'm describing are intelligent and educated individuals who for some reason put aside their rational capacities when it comes to their stomachs.
They have no trouble loading up with foods with lists of ingredients including myriad, unpronounceable human-engineered chemicals. In fact, their core diets are defined by these food types.
Worse, their kids grow up eating this highly processed, synthetically-chemically-enriched "food."
These people often hate the government, but take the assurances of corporate complexes, FDA and EPA as gospel.
I wish I could understand the contradictions.