Discourse on the origin and foundation of inequality among men 并列题名：Discourse on the origin and foundation of inequality among men Discourse upon the origin and the foundation of the inequality among mankind a discourse upon the origin and the foundation of the inequality among mankind. A Discourse Upon The Origin And The Foundation Of The Inequality Among Mankind. discourse on the origin of inequality Discourse on the origin of inequality Discourse on the Origin of Inequality 并列题名：Discourse on the origin of inequality