Are Americans Just Stupid? Anti-intellectualism has little to do with intelligence.
“To understand American anti-intellectualism, it’s important to realize that smart people can embrace dumb ideas. On an individual or social level, this happens when the right mix of factors come together. The first factor is our own makeup – all humans are to some degree biologically prone to intellectual laziness, emotional decision-making, confirmation bias, and other natural impulses that often obstruct critical thinking. “
The Saga of Crooked Donald 