Why this word is great
DOCTRINAIRISM — [Noun] The rigid, impractical adherence to a theory or doctrine without regard for practical considerations. From French doctrinaire ("an impractical theorist"), from doctrine ("teaching, theory"), from Latin doctrina ("teaching, learning"), from doctor ("teacher"), + the English suffix -ism (denoting a practice or system). Unlike dogmatism, which asserts beliefs with arrogant certainty, or pragmatism, which judges ideas solely by their workable results, doctrinairism is the sterile application of a pristine principle to a soiled world. It is the urban planner's geometric grid imposed upon an ancient, organic hillside, the economic model demanding machined precision from flawed humanity, and the revolutionary commissar enforcing the plan long after the revolution has crumbled—the tragicomedy of loving the beautiful map more than the indifferent territory.