The thought of any age determines the education of the age which is to succeed it. Education follows; it does not lead. The school and the church alike march in the wake of science, philosophy, and political ideas. We see this illustrated in every epoch of human history, and in none so conspicuously as in the changes which occurred in the philosophy and education of ancient Rome during the lifetime of the elder Cato, and in modern times during the revival of letters and the subsequent rise of the Baconian induction. It is impossible, indeed, for any great movement of thought to find acceptance without its telling to some extent on every department of the body politic. Its influence on the ideas entertained as to the education of the rising generation must be, above all, distinct and emphatic. Every philosophical writer on political science has recognized this, and has felt the vast significance of the educational system of a country both as an effect--the consequence of a revolution in thought--and as a cause, a moving force of incalculable power in the future life of a commonwealth. Thus it was that the humanistic movement which preceded and accompanied the Reformation of religion shook to its centre the mediæval school system of Europe; and that subsequently the silent rise of the inductive spirit subverted its foundations. Bacon, though not himself a realist in the modern and abused sense of that term, was the father of realism. It was this side of his teaching which was greedily seized upon, and even exaggerated. Educational zeal now ran in this channel. The conviction of the churches of the time, that one can make men what one pleases--by fair means or foul--was shared by the innovators. By education, rightly conceived and rightly applied, the enthusiasts dreamed that they could manufacture men, and, in truth, the Jesuits had shown that a good deal could be done in this direction. The new enthusiasts failed to see that the genius of Protestantism is the genius of freedom, and that man refuses to be manufactured except on suicidal terms. He must first sacrifice that which is his distinctive title to manhood--his individuality and will. That the prophets of educational realism should have failed to see this is not to be laid at their door as a fault; it merely shows that they belonged to their own time, and not to ours. They failed then, as some fail now, to understand man and his education, because they break with the past. The record of the past is with them merely a record of blunders. The modern humanist more wisely accepts it as the storehouse of the thoughts and life of human reason. In the life of man each individual of the race best finds his own true life. This is modern humanism--the realism of thought.