- ideology
- 1796, "science of ideas," originally "philosophy of the mind which derives knowledge from the senses" (as opposed to metaphysics), from Fr. idéologie "study or science of ideas," coined by Fr. philosopher Destutt de Tracy (1754-1836) from idéo- "of ideas," from Gk. idea (see idea) + -logy. Meaning "systematic set of ideas, doctrines" first recorded 1909. Ideologue first recorded 1815, in ref. to the Fr. Revolutionaries.
"Ideology ... is usually taken to mean, a prescriptive doctrine that is not supported by rational argument." [D.D. Raphael, "Problems of Political Philosophy," 1970]