Classical liberals, whose modern counterparts are libertarians and small-government conservatives, believed that the state's duties should be limited (1) to provide for the national defense; (2) to protect persons and property against force and fraud; and (3) to provide public goods that markets cannot. That conception of government and its duties was articulated by the Declaration of Independence and embodied in the U.S. Constitution.
Modern liberals have greatly expanded the list of government functions, but, aside from totalitarian regimes, I know of no modern political movement that has shortened it. While protecting citizens against force, both at home and abroad, is the government's most basic function, protecting them against fraud is closely allied. By the use of force, a thief takes by arms what is not rightfully his; he who commits fraud takes secretly what is not rightfully his. It is the difference between a robber stealing brazenly on the street and a burglar stealing by stealth at night. The result is the same: the loss of property by its owner and the disordering of civil society. And government has failed miserably to perform this basic function.
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