Is the tendency to argue dogmatically due to personality flaws or is it attributable to larger social forces. Might the tendency for the economy to be contracting have anything to do with it? Are all social classes equally likely to be dogmatic or are some classes more likely to be dogmatic than others? Did being dogmatic serve any evolutionary purpose in natural selection? What might an overly active amygdala, lack of oxytocin and dopamine have to do with dogmatism? Check out my latest article to learn the answers.