In his Second Treatise on Civil Government (1689), Locke proclaimed that "everyman has a property in his person; this nobody has a right to but himself. The labor of his body and the work of his hand, we may say, are properly his". He argued that property ownership derives from one's labor, though those who do not own property and only have their labor to sell should not be given the same political power as those who owned property. Labourers, small-scale property owners and large-scale property owners should have civil and political rights in proportion to the property they owned. According to Locke, the right to property and the right to life were inalienable rights and that it was the duty of the state to secure these rights for individuals. Locke argued that the safeguarding of natural rights, such as the right to property, along with the separation of powers and other checks and balances, would help to curtail political abuses by the state. Locke's labor theory of property and the separation of powers greatly influenced the American Revolution and the French Revolution. The entitlement to civil and political rights, such as the right to vote, was tied to the question of property in both revolutions. American revolutionaries, such as Benjamin Franklin and Thomas Jefferson, opposed universal suffrage, advocating votes only for those who owned a "stake" in society. James Madison argued that extending the right to vote to all could lead in the right to property and justice being "overruled by a majority without property". While it was initially suggested to establish the right to vote for all men, eventually the right to vote in the nascent United States was extended to white men who owned a specified amount of real estate and personal property. French revolutionaries recognised property rights in Article 17 of the Declaration of the Rights of Man and of the Citizen (1791), which stated that no one "may be deprived of property rights unless a legally established public necessity required it and upon condition of a just and previous indemnity". Articles 3 and 6 declared that "all citizens have the right to contribute personally or through their representatives" in the political system and that "all citizens being equal before [the law], are equally admissible to all public offices, positions and employment according to their capacity, and without other distinction than that of virtues and talents".