The emancipation of modern philosophy from the bondage of Scholasticism was a gradual process. It first showed itself in a series of preparative movements during the fifteenth century, and became perfected, negatively, in the course of the sixteenth, and positively in the first half of the seventeenth century.

1. Fall of Scholasticism.—The immediate ground of this changed direction of the time, we have already seen in the inner decay of Scholasticism itself. Just so soon as the fundamental premise on which the Scholastic theology and method rested, the rationality of the dogma, was abandoned, the whole structure, as already remarked, fell to inevitable ruin. The conviction, directly opposed to the principle of Scholasticism, that what might be true dogmatically, might be false, or, at least, incapable of proof in the eye of the reason—a point of view from which e. g. the Aristotelian Pomponatius (1462-1530) treated the doctrines of the future state, and in whose light Vanini subsequently went over the chief problems of philosophy—kept gaining ground, notwithstanding the opposition of the Church, and even associated with itself the opinion that reason and revelation could not be harmonized. The feeling became prevalent that philosophy must be freed from its previous condition of minority and servitude; a struggle after a greater independence of philosophic investigation was awakened, and though no one yet ventured to attack directly the doctrine of the Church, the effort was made to shatter the confidence in the chief bulwark of Scholasticism, the Aristotelian philosophy, or what at that period was regarded as such; (especially in this connection Peter Ramus, (1515-1572) should be mentioned, who fell in the massacre of St. Bartholomew). The authority of the Church became more and more weakened in the faith of the people, and the great principles of Scholasticism came to an end.

2. The Results of Scholasticism.—Notwithstanding all, Scholasticism was not without its positively good results. Though standing wholly in the service of the Church, it had, nevertheless, grown out of a scientific impulse, and so naturally awakened a free spirit of inquiry and a sense for knowledge. It made the objects of faith the objects of thought, it raised men from the sphere of unconditional faith to the sphere of doubt, of investigation and of knowledge, and by its very effort to demonstrate the principles of theology it established, though against its knowledge and design, the authority of reason. It thus introduced to the world another principle than that of the old Church, the principle of the thinking spirit, the self-consciousness of the reason, or at least prepared the way for the victory of this principle. Even the deformities and unfavorable side of Scholasticism, the many absurd questions upon which the Scholastics divided, even their thousandfold unnecessary and accidental distinctions, their inquisitiveness and subtleties, all sprang from a rational principle, and grew out of a spirit of investigation, which could only utter itself in this way under the all powerful ecclesiastical spirit of the time. Only when it was surpassed by the advancing spirit of the age, did Scholasticism, falsifying its original meaning, make common cause and interest with the old ecclesiasticism, and turned itself as the most violent opposer against the improvements of the new period.

3. The Revival of Letters.—The revival of classic literature contributed prominently to that change in the spirit of the age which marks the beginning of the new epoch of philosophy. The study of the ancients, especially of the Greeks, had almost wholly ceased in the course of the Middle Ages; even the philosophy of Plato and Aristotle was known, for the most part, only through Latin translations or secondary sources; no one realized the spirit of classic life, and all sense for beauty of form and elegant composition had passed away. The change was chiefly brought about by means of the Greek scholars who fled from Constantinople to Italy; the study of the ancients in the original sources came up again; the newly discovered art of printing allowed the classics to be widely circulated; the Medicis drew classic scholars to their court; all this working for a far better understanding of the ancient philosophy. Besarion (died 1472) and Ficinus (died 1499) were prominent in this movement. The result was presently seen. The new scholars contended against the stiff and uncouth manner in which the sciences had hitherto been treated, new ideas began to circulate, and there arose again the free, universal, thinking spirit of antiquity. In Germany, also, classic studies found a fruitful soil. Reuchlin (born 1454), Melancthon and Erasmus, labored in this sense, and the classic movement, hostile as it was to the Scholastic impulse, favored most decidedly the growing tendencies to the Reformation.

4. The German Reformation.—All the elements of the new age, the struggle against Scholasticism, the revival of letters and the more enlarged culture thus secured, the striving after national independence, the attempts of the state to free itself from the Church and the hierarchy, and above all, the desire of the thinking self-consciousness for autonomy, for freedom from the fetters of authority—all these elements found their focus and point of union in the German Reformation. Though having its root at first in practical, and religious, and national interests, and expending itself mainly upon the Christian doctrine and Church, yet was the Reformation in principle and in its true consequences a rupture of the thinking spirit with authority, a protesting against the fetters of the positive, a return of the mind from its self-estrangement to itself. From that which was without, the mind now came back to that which is within, and the purely human as such, the individual heart and conscience, the subjective conviction, in a word, the rights of the subject now began to be of worth. While marriage had formerly been regarded, though not immoral, as yet inferior to continence and celibacy, it appeared now as a divine institution, a natural law ordained of God. While poverty had formerly been esteemed higher than wealth, and the contemplative life of the monk was superior to the manual labor of the layman supporting himself by his own toil, yet now poverty ceased to be desirable in itself, and labor was no longer despised. Ecclesiastical freedom took the place of spiritual bondage; monasticism and the priesthood lost their power. In the same way, on the side of knowledge the individual man came back to himself, and threw off the restraints of authority. He was impressed with the conviction that the whole process of redemption must be experienced within himself, that his reconciliation to God and salvation was his own concern, for which he needed no mediation of priests, and that he stood in an immediate relation to God. He found his whole being in his faith, in the depth of his feelings and convictions.

Since thus Protestantism sprang from the essence of the same spirit in which modern philosophy had its birth, the two have the closest relation to each other, though of course there is a specific difference between the religious and the scientific principle. Yet in their origin, both kinds of Protestantism, that of religion and that of thought, are one and the same, and in their progress they have also gone hand in hand together. For religion, reduced to its simple elements, will be found to have its source, like philosophy, in the self-knowledge of the reason.

5. The Advancement of the Natural Sciences.—To all these phenomena, which should be regarded both as causes and as symptoms of the intellectual revolution of this period, we must add yet another, which essentially facilitated and gave a positive assistance to the freedom of the mind from the fetters of authority—the starting up of the natural sciences and the inductive method of examining nature. This epoch was a period of the most fruitful and influential discoveries in nature. The discovery of America and the passage to the East Indies had already widened the circle of view, but still greater revolutions are connected with the name of a Copernicus (died 1543), Kepler (died 1630), and Galileo (died 1642), revolutions which could not remain, without an influence upon the whole mode of thinking of that age, and which contributed prominently to break the faith in the prevailing ecclesiastical authority. Scholasticism had turned away from nature and the phenomenal world, and, blind towards that which lay before the very eyes, had spent itself in a dreamy intellectuality; but now nature rose again in honor; her glory and exaltation, her infinite diversity and fulness of life became again the immediate objects of observation; to investigate nature became an essential object of philosophy, and scientific empiricism was thus regarded as a universal and essential concern of the thinking man. From this time the natural sciences date their historical importance, for only from this time have they had an uninterrupted history. The results of this new intellectual movement can be readily estimated. Such a scientific investigation of nature not only destroyed a series of traditional errors and prejudices, but, what was of greater importance, it directed the intellectual interest towards that which is real and actual, it nourished and protected the self-thinking and feeling of self-dependence, the spirit of inquiry and proof. The standpoint of observation and experiment presupposes an independent self-consciousness of the individual, a breaking loose from authority—in a word, scepticism, with which, in fact, the founders of modern philosophy, Bacon and Descartes, began; the former by conditioning the knowledge of nature upon the removal of all prejudice and every preconceived opinion, and the latter by demanding that philosophy should be begun with universal doubt. No wonder that a bitter struggle should soon break out between the natural sciences and ecclesiastical orthodoxy, which could only result in breaking the power of the latter.

6. Bacon of Verulam.—Francis of Verulam was born in 1561, and was Lord High Chancellor of England and keeper of the king’s seal under James I. From these offices he was subsequently expelled, and died in 1626, with a character which has not been without reproach. He took as his principle the inductive method, which he directed expressly against Scholasticism and the ruling scientific method. On this account he is frequently placed at the head of modern philosophy.

The sciences, says Bacon, have hitherto been in a most sad condition. Philosophy, wasted in empty and fruitless logomachies, has failed during so many centuries to bring out a single work or experiment of actual benefit to human life. Logic hitherto has served more to the establishment of error than to the investigation of truth. Whence all this? Why this penury of the sciences? Simply because they have broken away from their root in nature and experience. The blame of this is chargeable to many sources; first, the old and rooted prejudice that the human mind loses somewhat of its dignity when it busies itself much and continuously with experiments and material things; next, superstition and a blind religious zeal, which has been the most irreconcilable opposer to natural philosophy; again, the exclusive attention paid to morals and politics by the Romans, and since the Christian era to theology by every acute mind; still farther, the great authority which certain philosophers have professed, and the great reverence given, to antiquity; and in fine, a want of courage and a despair of overcoming the many and great difficulties which lie in the way of the investigation of nature. All these causes have contributed to keep down the sciences. Hence they must now be renewed, and regenerated, and reformed in their most fundamental principles; there must now be found a new basis of knowledge and new principles of science. This radical reformation of the sciences depends upon two conditions, objectively upon the referring of science to experience and the philosophy of nature, and subjectively upon the purifying of the sense and the intellect from all abstract theories and traditional prejudices. Both conditions furnish the correct method of natural science, which is nothing other than the method of induction. Upon a true induction depends all the soundness of the sciences.