The Enlightenment

The industrial and commercial developments, already significant by themselves, were the cause, and perhaps also the effect, of a wider and still more momentous change preceding the Revolution—the Enlightenment. Today the Enlightenment can be understood as the conscious formulation of a profound cultural transformation. Epistemologically, the French Enlightenment relied on three sources: rationalism, which had in France a strong tradition dating to Descartes; empiricism, which was borrowed from English thought and which in France underpinned the work of such writers as Claude-Adrien Helvétius (1715–71), Paul-Henri Dietrich, baron d’Holbach (1723–89), Étienne Bonnot de Condillac (1715–80), and Julien Offroy de La Mettrie (1709–51), the author of a book eloquently entitled L’Homme machine (1747; Man a Machine); and an amorphous concept of nature that was particularly strong in the immensely popular and important work of Jean-Jacques Rousseau (1712–78) and, in the 1780s, in the works of widely read pre-Romantic writers such as Jacques-Henri Bernardin de Saint-Pierre (1737–1814). The relationship between these intellectual developments and the Revolution of 1789 remains a subject of dispute among historians, but there is no doubt that Enlightenment critiques undermined belief in the traditional institutions that the Revolutionary movement was to destroy.

Though far apart from one another in a strict philosophical sense, these sources of inspiration generated a number of shared beliefs that were of obvious political consequence. The enlightened subjects of Louis XV and Louis XVI were increasingly convinced that French institutions of government and justice could be radically improved. Tradition seemed to them an increasingly inadequate principle to follow in such matters. Meliorism, gauged especially by the progress of the sciences, was one of the cardinal beliefs of the age. Regarding the economy, physiocrats such as the king’s own doctor, François Quesnay (1694–1774), praised the virtue of free-market economics and, as they put it, of “laissez-faire, laissez-aller” (“allow to do, allow to go”). The Encyclopédistes—the contributors to the great Encyclopédie edited by Denis Diderot (1713–84)—spread the idea that agricultural and manufacturing processes could be rationally analyzed and improved; the work also criticized religious and political orthodoxy. Voltaire (1694–1778), the most celebrated French Enlightenment author, used his sharp wit to skewer the absurdities of absolutism and intolerance. His eloquent defense of the Protestant merchant Jean Calas, broken on the wheel in 1762 for the supposed murder of his suicidal son, made him the model of the engaged intellectual, rallying public opinion against injustice.

The influence of Montesquieu and Rousseau

Two Enlightenment authors who had an especially profound impact on the future revolutionaries were Charles-Louis de Secondat, baron de La Brède et de Montesquieu (1689–1755), and Jean-Jacques Rousseau (1712–78). In his Lettres persanes (1721; Persian Letters), Montesquieu, a wealthy aristocratic member of the Parlement of Bordeaux, used the device of a foreign visitor to highlight the contradictions of the government shortly after the death of Louis XIV. His daring jabs at the pope, "an ancient idol, worshiped now from habit," and at Catholic doctrine brought down the wrath of the authorities but did nothing to stop the book’s success. Written in an entertaining and accessible style, the Persian Letters did not present a clear set of doctrines: instead, readers were drawn into a process of dialogue and critique modeled by the novel’s characters. In his masterwork, De l’esprit des loix (1748; The Spirit of the Laws), Montesquieu presented a survey of political institutions throughout the world. Drawing on both the rationalist and empiricist traditions, he analyzed politics in purely secular terms, arguing that each country’s laws developed in response to its climate and the nature of its customs. His comparative approach made it clear that, in his view, no political system could claim divine sanction. His personal sympathies lay with mixed forms of government, in which a separation of powers protected individual liberties; his description of the English constitution, in which the king shared power with Parliament, strongly influenced French political thinking. A former parlementaire himself, Montesquieu argued that the aristocratic courts were "intermediary bodies" whose resistance to royal authority prevented abuses. Although he was himself no revolutionary, his ideas had great influence at the beginning of the Revolutionary movement in 1789; in the Revolution’s early phase, he was cited more often than any other authority.

A generation younger than Montesquieu, Rousseau raised profound questions about both private and public life. According to Rousseau, the self becomes empowered in private union with the beloved other, as portrayed in his immensely popular novel Julie; ou, la nouvelle Héloïse (1761; Julie; or, The New Eloise), or in public union with one’s fraternally minded fellow citizens, as explained in Du contrat social (1762; The Social Contract), a work less widely read before 1789 but even more symptomatic of change.

Rousseau argued for a reconstruction of private and domestic as well as public life, to make both more in accord with human nature. Women, he claimed, have a natural vocation to be wives and mothers; they are to leave public affairs to men. He put forward the harmonious domestic family as a new cultural ideal and stigmatized ancien régime society, with its emphasis on fashion and its influential "public women," such as royal mistresses and the salon hostesses who played a critical role in promoting the Enlightenment. Rousseau’s insistence that mothers should breast-feed their children clashed with the realities of French life, where the employment of wet nurses was more common than in any other European country, and symbolized his program for a more "natural" style of life.

Rousseau’s second best-selling novel, Émile; ou, de l’éducation (1762; Émile; or, On Education), illustrated how children could be educated to lead a "natural" life. Its most controversial chapter, the "Profession of Faith of a Savoyard Vicar," suggested that nature alone provided humanity with the religious knowledge it needed; this dismissal of the church and the Bible naturally led to the book’s condemnation. Rousseau’s concern for education was part of a wider movement.

The French administrator, reformer, and economist Anne-Robert-Jacques Turgot, baron de l’Aulne (1712–81), expressed the new sensibility when he wrote that the education of children was the basis of national unity and mores.

In 1763 a prominent parlementaire named La Chalotais even put forward a scheme for lay and national primary education. An important landmark in this respect was the expulsion from France in 1764 of the Jesuits, who had theretofore dominated French secondary education. Increasingly, the French language was substituted for Latin in the secondary schools, or collèges (the forerunners of today’s lycées). Rhetoric gave way to an emphasis on more “natural” manners and modes of expression. History was raised to the level of a serious discipline; with Voltaire’s Le Siècle de Louis XIV (1751; The Age of Louis XIV), modern French historiography began, and there were echoes of this new attitude in the programs of the secondary schools, which added mathematics, physics, and geography to their curriculum.

Rousseau developed the political consequences of his thought in his Social Contract (1762). Because men are by nature free, Rousseau argued, the only natural and legitimate polity is one in which all members are citizens with equal rights and have the ability to participate in making the laws under which they live. Like Montesquieu, Rousseau himself was no revolutionary; he expressed a deep pessimism about the chances of freeing humanity from the corrupting institutions that were in place. Although his theories did influence critics of the French monarchy even before 1789, they achieved an unanticipated relevance during the Revolution, especially during its radical phase when Rousseau was read as an advocate of Jacobin-style democracy.

Exposure to such writers as Diderot, Guillaume-Thomas, abbé de Raynal (1713–96), author of the anticolonialist Histoire des deux Indes (1770; History of the Two Indies), and Jean-Jacques Barthélemy (1716–95); to such painters as Jacques-Louis David (1748–1825) and Joseph-Marie Vien (1716–1809); to such musicians as Christoph Gluck (1714–87); and to such visionary architects as Claude-Nicolas Ledoux (1736–1806) and Étienne-Louis Boullée (1728–99) enabled the educated public of the 1770s and ’80s to pursue and sharpen their new insights. It allowed them to explore the limits of the private domain as well as to clarify their new understanding of the public good. These radical ideas had transforming power. Rousseau’s message especially appealed to the deeper instincts of his contemporaries, inspiring them with a quasi-utopian view of what might be done in this world.

The ideological or cultural transformation was in some ways limited to a narrow segment of society. In 1789 only one-third of the population, living for the most part in northern and eastern France, could both read and write French. (Outside the aristocracy and upper bourgeoisie, literacy for women was considerably below that of men.) About one-third of the king’s subjects could not even speak French. Nonetheless, even though probably not much more than half a million people were directly involved in the cultural upheaval, their influence was decisive.

The concerns of the new “high culture” were intensely personal and, for that reason, deeply felt, even by people who did not participate in it directly. Readers of sentimental prose might after all also be employers, husbands, and fathers, who would treat their dependents differently. Printed materials were certainly more widely available in the 18th century than ever before, and new ideas reached a wide public, even if often only in watered-down form. Newspapers, some of them from abroad, were widely read (and manipulated by the royal government to influence opinion). Many pamphleteers were ready to be hired by whoever had money to pay for their services. Lawyers published their briefs. Theatrical performances, such as Pierre-Augustin Caron de Beaumarchais’s comedy Le Mariage de Figaro (1784; The Marriage of Figaro), which openly exposed aristocratic privilege, were widely publicized events. In the 1780s censorship was increasingly desultory. Public opinion, whose verdict was identified by the middle class not with the expression of its own particular desires but as the voice of universal common sense and reason, became a tribunal of ideological appeal, an intellectual court of last resort, to which even the monarchy instinctively appealed.

These sweeping changes had created a country that by 1788 was deeply divided ideologically and economically. The salons of Paris, many of them directed by women, were the worldwide focus of a rationalist and Deist Enlightenment; both Catherine the Great and Thomas Jefferson, though far removed from each other in most respects, shared an abiding interest in the latest intellectual fashions from Paris. But, whatever held true for influential circles, most Frenchmen in these same years remained deeply religious, certainly in the provinces but possibly in Paris as well. Most of the books and pictures Parisians bought on the eve of the Revolution were still related to religious themes. The country was also divided economically; whereas France’s foreign trade was very lively, most of the rural communities were, by English standards, unproductive and immobile villages.