In political science, statism is the doctrine that the political authority of the state is legitimate to some degree. This may include economic and social policy, especially in regard to taxation and the means of production. While in use since the 1850s, the term statism gained significant usage in American political discourse throughout the 1930s and 1940s. Opposition to statism is termed anti-statism or anarchism. The latter is characterized by a complete rejection of all hierarchical rulership. Statism can take many forms from small government to big government. Minarchism is a political philosophy that prefers a minimal state such as a night-watchman state to protect people from aggression, theft, breach of contract and fraud with the military, police and courts. This may also include fire departments, prisons and other functions. The welfare state is another form within the spectrum of statism. Authoritarian philosophies view a strong, authoritative state as required to legislate or enforce morality and cultural practices. Totalitarianism is that which prefers a maximum, all-encompassing state. Political theory has long questioned the nature and rights of the state. Some forms of corporatism extol the moral position that the corporate group, usually the state, is greater than the sum of its parts and that individuals have a moral obligation to serve the state. Skepticism towards statism in Western cultures is largely rooted in Enlightenment philosophy. John Locke notably influenced modern thinking in his writings published before and after the English Revolution of 1688, especially A Letter Concerning Toleration (1667), Two Treatises of Government (1689) and An Essay Concerning Human Understanding (1690). In the text of 1689, he established the basis of liberal political theory, i.e., that people's rights existed before government; that the purpose of government is to protect personal and property rights; that people may dissolve governments that do not do so; and that representative government is the best form to protect rights.