There is no cure for ideology, because it emerges from many of the cognitive faculties that make us smart. We envision long, abstract chains of causation. We acquire knowledge from other people. We coordinate our behavior with them, sometimes by adhering to common norms. We work in teams, accomplishing feats we could not accomplish on our own. We entertain abstractions, without lingering over every concrete detail. We construe an action in multiple ways, differing in means and ends, goals and by-products.

