The eighteenth century was a century of striking contrasts. The prime minister after Cardinal de Fleury was Madame de Pompadour. With the cardinal a blind religion protected the throne against the parliament; with the rise of the marchioness's power we perceive the first dawnings of philosophy, tormenting in turns both the clergy and the parliament. Under Madame de Pompadour's direction the king, had he been only as bold and determined as his mistress, would have become a greater king than ever. The cardinal was miserly and avaricious, the marchioness liberal to prodigality; she always said, and justly too, that money ought to flow freely from the throne like a generous stream, fertilizing and humanizing the entire State. The cardinal had been hostile to Austria, and favorable to Prussia; the marchioness made war with Frederick to humor Marie-Thérèse. The battle of Rosbach certainly belied her policy, but, to use her own words, "Had she the privilege of making heroes?" And after all, is the historian justified in accusing this woman of all the dishonors and defeats of the reign of Louis XV.? She attained to power just as the old legitimate royalty--the royalty, as the French would call it, _par la grace de Dieu_--was fast giving way before the royalty of opinion. There was nothing left to be done at Versailles, simply because in Paris the power was already in the hands of Voltaire, Montesquieu, Rousseau, and Diderot. And so well did Madame de Pompadour comprehend this future royalty, that far from seeking to arrest its progress, she, on the contrary, sought to meet it half way. For we do not find her openly protecting and encouraging the philosophers of the day; those very men who, by the mere force of ideas, were destined to overthrow that throne on which she herself was seated! Thus we find also the various painters of the time, in their several portraits of the favorite, never failing to represent her surrounded with all the more celebrated revolutionary books of the day, such as the _Encyclopaedia_, the _Philosophical Dictionary_, the _Spirit of Laws_, and the _Social Contract_. Madame de Pompadour, woman-like, loved revenge; and this, it must be said, was her worst vice. For a word she sent Latude to the Bastille; for a couplet she exiled the minister Maurepas. Frederick of Prussia took it into his head one day, in a moment of gayety, to call her Cotillon II., instead of Madame la Marquise de Pompadour, and styled her reign of favor _le régne de Cotillon_; a witticism which so incensed her, that, according to some writers, we may trace to this petty cause the origin of the disastrous seven years' war.