I am not kidding. I am in one of those red states at the moment and most people doing the farming literally do not believe or accept anthropogenic global warming.

When the discussion is calm enough, they do largely agree that they wouldn't do anything harmful to their children or their farm's legacy. The just don't think global warming is real so their low mpg cars don't contribute to harming their farm.

Combine this with the fact that people defending a stance often become emotionally entrenched and likely they will continue to believe global warming is not real until they can no longer plant corn. Then once that emotionally devastates them, or some similarly life shattering cognitive dissonance destroying event occurs, they can take a look with fresh eyes.

EDIT - I know this is mostly about glbobal warming and the original discussion related to antibiotic resistance, but largely the resistance is from uneducated super-conservative people with a fundamental religion and a fundamental distrust of science. I really see these two problems as two sides of the same coin.

that should NOT be a smiley at the end

that is dialectical smile - for example, ignoring climate change by voting red the farmers from the mid-states are thus letting the climate change to proceed to the point where open-air farming in those states becomes impossible, and thus they are basically selecting themselves out...