In political theory, Hume has both theoretical discussions on the origins of government and more informal essays on popular political controversies of his day. In his theoretical discussions, he attacks two basic notions in eighteenth-century political philosophy: the social contract and the instinctive nature of justice regarding private property. In his 1748 essay “Of the Original Contract,” he argues that political allegiance is not grounded in any social contract, but instead on our general observation that society cannot be maintained without a governmental system. He concedes that in savage times there may have been an unwritten contract among tribe members for the sake of peace and order. However, he argues, this was no permanent basis of government as social contract theorists pretend. There is nothing to transmit that original contract onwards from generation to generation, and our experience of actual political events show that governmental authority is founded on conquest, not elections or consent. We do not even tacitly consent to a contract since many of us have no real choice about remaining in our countries: “Can we seriously say that a poor peasant or artisan has a free choice to leave his country when he knows no foreign language or manners, and lives from day to day by the small wages which he acquires?” Political allegiance, he concludes, is ultimately based on a primary instinct of selfishness, and only through reflection will we see how we benefit from an orderly society.