The world's history has hardly a more picturesque and striking spectacle, a period more fraught with the working of powerful forces, than that exhibited by French society in the latter part of Louis XV.'s reign. We see a court rotten to the core with indulgence in every form of sensuality and vice, yet glittering with the veneer of a social polish which made it the admiration of the world. A dissolute king was ruled by a succession of mistresses, and all the courtiers vied in emulating the vice and extravagance of their master. Yet in this foul compost-heap art and literature flourished with a tropical luxuriance. Voltaire was at the height of his splendid career, the most brilliant wit and philosopher of his age. The lightnings of his mockery attacked with an incessant play the social, political, and religious shams of the period. People of all classes, under the influence of his unsparing satire, were learning to see with clear eyes what an utterly artificial and polluted age they lived in, and the cement which bound society in a compact whole was fast melting under this powerful solvent. Rousseau, with his romantic philosophy and eloquence, had planted his new ideas deep in the hearts of his contemporaries, weary with the artifice and the corruption of a time which had exhausted itself and had nothing to promise under the old social _régime_. The ideals uplifted in the _Nouvelle Héloïse_ and the _Confessions_ awakened men's minds with a great rebound to the charms of Nature, simplicity, and a social order untrammelled by rules or conventions. The eloquence with which these theories were propounded carried the French people by storm, and Rousseau was a demigod at whose shrine worshipped alike duchess and peasant. The Encyclopædists stimulated the ferment by their literary enthusiasm, and the heartiness with which they co-operated with the whole current of revolutionary thought. The very atmosphere was reeking with the prophecy of imminent change. Versailles itself did not escape the contagion. Courtiers and aristocrats, in worshipping the beautiful ideals set up by the new school, which were as far removed as possible from their own effete civilisation, did not realise that they were playing with the fire which was to burn out the whole social edifice of France with such a terrible conflagration; for, back and beneath all this, there was a people groaning under long centuries of accumulated wrong, in whose imbruted hearts the theories applauded by their oppressors with a sort of _doctrinaire_ delight were working with a fatal fever. III.