We leave now the man who won so great a fame, to consider briefly his influence. In two respects, it seems to me, it has been decided and impressive. In the first place, he gave an impulse to rationalistic inquiries in Germany; and many there are who think this was a good thing. He made it fashionable to be cynical and doubtful. Being ashamed of his own language, and preferring the French, he encouraged the current and popular French literature, which in his day, under the guidance of Voltaire, was materialistic and deistical. He embraced a philosophy which looked to secondary rather than primal causes, which scouted any revelations that could not be explained by reason, or reconciled with scientific theories,—that false philosophy which intoxicated Franklin and Jefferson as well as Hume and Gibbon, and which finally culminated in Diderot and D’Alembert; the philosophy which became fashionable in German universities, and whose nearest approach was that of the exploded Epicureanism of the Ancients. Under the patronage of the infidel court, the universities of Germany became filled with rationalistic professors, and the pulpits with dead and formal divines; so that the glorious old Lutheranism of Prussia became the coldest and most lifeless of all the forms which Protestantism ever assumed. Doubtless, great critics and scholars arose under the stimulus of that unbounded religious speculation which the King encouraged; but they employed their learning in pulling down rather than supporting the pillars of the ancient orthodoxy. And so rapidly did rationalism spread in Northern Germany, that it changed its great lights into illuminati, who spurned what was revealed unless it was in accordance with their speculations and sweeping criticism. I need not dwell on this undisguised and blazing fact, on the rationalism which became the fashion in Germany, and which spread so disastrously over other countries, penetrating even into the inmost sanctuaries of theological instruction. All this may be progress; but to my mind it tended to extinguish the light of faith, and fill the seats of learning with cynics and unbelieving critics. It was bad enough to destroy the bodies of men in a heartless war; it was worse to nourish those principles which poisoned the soul, and spread doubt and disguised infidelities among the learned classes.