In political philosophy, the phrase consent of the governed refers to the idea that a government's legitimacy and moral right to use state power is only justified and legal when consented to by the people or society over which that political power is exercised. This theory of consent is historically contrasted to the divine right of kings and has often been invoked against the legitimacy of colonialism. Article 21 of the United Nation's 1948 Universal Declaration of Human Rights states that "The will of the people shall be the basis of the authority of government".
In his 1937 book A History of Political Theory, George Sabine collected the views of many political theorists on consent of the governed. He notes the idea mentioned in 1433 by Nicholas of Cusa in De Concordantia Catholica. In 1579 Theodore Beza wrote Vindiciae contra Tyrannos which Sabine paraphrases: "The people lay down the conditions which the king is bound to fulfill. Hence they are bound to obedience only conditionally, namely, upon receiving the protection of just and lawful government…the power of the ruler is delegated by the people and continues only with their consent." In England, the Levellers also held to this principle of government.
John Milton wrote
Similarly, Sabine notes the position of John Locke in Essay concerning Human Understanding:
However, with David Hume a contrary voice is heard. Sabine interprets Hume's skepticism by noting