An analysis of the derivation of economic doctrines from Smith and Ricardo; through Marshall and Schumpeter; to Keynes and Hayek; Samuelson and Knight; Friedman, Lucas, and Buchanan. Includes a critical examination of the theories of mercantilism, physiocracy, classicism, Marxism, neoclassicism, and contemporary economics. Gives credit toward majors in Economics or Religion/Philosophy. Prerequisite: ECO-211 or ECO-213.