where did life liberty and property come from
Life, Liberty and the pursuit of Happiness In 1689, Locke argued in his Two Treatises of Government that political society existed for the sake of protecting "property", which he defined as a person's "life, liberty, and estate".[11] In A Letter Concerning Toleration, he wrote that the magistrate's power was limited to preserving a person's "civil interest", which he described as "life, liberty, health, and indolency of body; and the possession of outward things".[12] He declared in his Essay Concerning Human Understanding that "the highest perfection of intellectual nature lies in a careful and constant pursuit of true and solid happiness".[13]