It's too late, they get the breeding stuff stamped into them early. Channel vladimir putin, from his house in russia right to yours by way of conservative talk radio!
It doesn't work that way. These "people's" worldview is "heads I win, tails you lose." They will be selectively hyper-credulous to whatever bullshit they want to believe, while turning into hyper-skeptics about anything they don't want to believe.
You will never, ever win against them with a logical argument, not even reverse psychology, because the only rules they play by are the ones they make up second-by-second to make them victorious against you.