Oh, come now - comparing Marxists to people who "believe computers work via magic" is a little harsh. Econ departments don't have Marxists for the same reason

Oh, come now - comparing Marxists to people who "believe computers work via magic" is a little harsh. Econ departments don't have Marxists for the same reason philosophy departments don't have Buddhist scholars: it's just not where they belong. The Buddhists belong in religious studies, and the Marxists belong in the political science department.