 (1) Governance during wartime necessarily required total mobilization and management of all of the society’s manpower and resources. Hayek warned in 1944 against the retention of anything like this mode of administration in peacetime. He made an eloquent argument that in normal times a society need not be managed but should be governed—and its people largely left to their own devices—within a framework of general rules laid down in advance. These rules would operate impersonally to protect people from one another, not being aimed at any person or situation in particular and not being dependent for their operation on any expectation on the part of government as to what the particular effects of their application would be. But this lack of particular knowledge on the part of the government would be offset by the fact that rules would provide a framework of predictability for ordinary people and businesses. They would know that they would not be molested by the state, provided they operated within the parameters of the general and impersonal rules. Human freedom, on Hayek’s account, did not preclude all state action; but it does require that state action be calculable.