The employment of force for the maintenance of right is the foundation of all civilised human life, for it is the fundamental function of the State, and apart from the State there is no civilisation, no life worth living. The first business of the State is to protect the community against violent interference from outside. This it does by requiring from its subjects whatever personal service and whatever sacrifice of property and of time may be necessary; and resistance to these demands, as well as to any injunctions whatever laid by the State upon its subjects, is unconditionally suppressed by force.