Discourse on the Origin and Basis of Inequality Among Men

Rousseau argues that social inequality is not grounded in human nature but emerges historically from the development of society itself. He rejects the Hobbesian view that humans are naturally competitive and aggressive, insisting instead that in the state of nature humans were solitary, self-sufficient, and motivated only by self-preservation and pity. The Discourse traces how comparison, vanity, and private property gradually transformed peaceful, equal natural humans into unequal, dependent social beings [citation:1][citation:2].

Rousseau introduced the distinction between natural (physical) inequality and moral (political) inequality, arguing that only the latter requires explanation and critique. He also developed the concept of amour propre—a socially generated desire for recognition and esteem from others—as distinct from simple self-love. Finally, he presented perfectibility, the human capacity for self-transformation, as the mechanism that enables both moral development and historical degeneration. Private property is identified as the 'original source and basis of all inequality' [citation:2][citation:6].

Rousseau presents his state of nature as a philosophical fiction, like Hobbes, but with radically different content. Hobbes described natural humans as fearful, competitive, and driven by vainglory; Rousseau depicts them as solitary, healthy, self-sufficient, and motivated by self-preservation and innate pity. Unlike Locke, who grounded property in natural rights and labor, Rousseau treats the very concept of private property as a historical invention that marks the fall from natural freedom. For Rousseau, the primary aim of civil society is freedom, not Hobbesian peace or Lockean property protection [citation:2][citation:20].

Rousseau wrote the Discourse in 1754 in response to a prize competition from the Academy of Dijon asking about the origin of inequality and whether it is authorized by natural law. He had previously won the Academy's prize in 1750 with his First Discourse on the Sciences and Arts. The Second Discourse did not fare so well in the contest, likely because its radical critique of civilized society and private property proved too provocative for the Academy's judges. The work was published in 1755 and made Rousseau an outcast among many Enlightenment thinkers [citation:5].

Scholars emphasize that nothing in Rousseau's account of pre-political humans justifies calling them 'noble savages.' Natural man is good in the sense of being self-sufficient and not dependent on others for esteem, not in the sense of being virtuous or beneficent. Rousseau's natural humans are fierce and capable of cruelty; they simply lack the socially generated passions—vanity, envy, vindictiveness—that make civilized humans systematically harmful to one another. Their goodness consists in their non-dependence and freedom from comparison, not in moral virtue [citation:20].

Rousseau's identification of private property as the origin of inequality became foundational for later critiques of capitalism and economic hierarchy. His argument that governments established to rectify imbalances actually perpetuate them has been invoked by radical and egalitarian thinkers across the political spectrum. The Discourse's emphasis on how social comparison and amour propre generate psychological suffering alongside material inequality anticipated modern critiques of consumer culture and status competition. Its influence on the French Revolution and subsequent democratic movements was profound [citation:1][citation:4].