The conventional model for explaining the uniqueness of American democracy is its division between executive, legislative, and judicial functions. It was the great contribution of Frank J. Goodnow to codify a less obvious, but no less profound element: the distinction between politics and policies, principles and operations. He showed how the United States went beyond a nation based on government by gentlemen and then one based on the spoils system brought about by the Jacksonian revolt against the Eastern Establishment, into a government that separated political officials from civil administrators.
Frank Johnson Goodnow