philosophy of history: Rocholl, Die Philosophie der Geschichte, 1878; Richard Fester, Rousseau und die deutsche Geschichtsphilosophie, 1890 [Flint, The Philosophy of History in Europe, vol. i., 1874, complete in 3 vols., 1893 seq.]. On the history of aesthetics, R. Zimmermann, 1858; H. Lotze, 1868; Max Schasler, 1871; Ed. von Hartmann (since Kant), 1886; Heinrich von Stein, Die Entstehung der neueren Aesthetik (1886); [Bosanquet, A History of Aesthetic, 1892.—TR.]. Further, Fr. Alb. Lange, Geschichte des Materialismus, 1866; 4th ed., 1882; [English translation by E.C. Thomas, 3 vols., 1878-81.—TR.]; Jul. Baumann, Die Lehren von Raum, Zeit und Mathematik in der neueren Philosophie, 1868-69; Edm. König, Die Entwickelung des Causalproblems von Cartesius bis Kant, 1888, seit Kant, 1890; Kurd Lasswitz, Geschichte der Atomistik vom Mittelalter bis Newton, 2 vols., 1890; Ed. Grimm, Zur Geschichte des Erkenntnissproblems, von Bacon zu Hume, 1890. The following works are to be recommended on the period of transition: Moritz Carrière, Die philosophische Weltanschauung der Reformationszeit, 1847; 2d ed., 1887; and Jacob Burckhardt, Kultur der Renaissance in Italien, 4th ed., 1886. Reference may also be made to A. Trendelenburg, Historische Beiträge zur Philosophie, 3 vols., 1846-67; Rudolph Eucken, Geschichte und Kritik der Grundbegriffe der Gegenwart, 1878; [English translation by M. Stuart Phelps, 1880.—TR.]; the same, Geschichte der philosophischen Terminologie, 1879; the same, Beiträge zur Geschichte der neueren Philosophie, 1886 (including a valuable paper on parties and party names in philosophy); the same, Die Lebensanschauungen der grossen Denker, 1890; Ludwig Noack, Philosophiegeschichtliches Lexicon, 1879; Ed. Zeller, Vorträge und Abhandlungen, three series, 1865-84; Chr. von Sigwart, Kleine Schriften, 2 vols., 1881; 2d ed., 1889. R. Seydel's Religion und Philosophie, 1887, contains papers on Luther, Schleiermacher, Schelling, Weisse, Fechner, Lotze, Hartmann, Darwinism, etc., which are well worth reading.

Among the smaller compends Schwegler's (1848; recent editions revised and supplemented by R. Koeber) remains still the least bad [English translations by Seelye and Smith, revised edition with additions, New York, 1880; and J.H. Stirling, with annotations, 7th ed., 1879.—TR.]. The meager sketches by Deter, Koeber, Kirchner, Kuhn, Rabus, Vogel, and others are useful for review at least. Fritz Schultze's Stammbaum der Philosophie, 1890, gives skillfully constructed tabular outlines, but, unfortunately, in a badly chosen form.

CHAPTER I.

THE PERIOD OF TRANSITION: FROM NICOLAS OF CUSA TO DESCARTES.

The essays at philosophy which made their appearance between the middle of the fifteenth century and the middle of the seventeenth, exhibit mediaeval and modern characteristics in such remarkable intermixture that they can be assigned exclusively to neither of these two periods. There are eager longings, lofty demands, magnificent plans, and promising outlooks in abundance, but a lack of power to endure, a lack of calmness and maturity; while the shackles against which the leading minds revolt still bind too firmly both the leaders and those to whom they speak. Only here and there are the fetters loosened and thrown off; if the hands are successfully freed, the clanking chains still hamper the feet. It is a time just suited for original thinkers, a remarkable number of whom in fact make their appearance, side by side or in close succession. Further, however little these are able to satisfy the demand for permanent results, they ever arouse our interest anew by the boldness and depth of their brilliant ideas, which alternate with quaint fancies or are pervaded by them; by the youthful courage with which they attacked great questions; and not least by the hard fate which rewarded their efforts with misinterpretation, persecution, and death at the stake. We must quickly pass over the broad threshold between modern philosophy and Scholastic philosophy, which is bounded by the year 1450, in which Nicolas of Cusa wrote his chief work, the Idiota, and 1644, when Descartes began the new era with his Principia Philosophiae; and can touch, in passing, only the most important factors. We shall begin our account of this transition period with Nicolas, and end it with the Englishmen, Bacon, Hobbes, and Lord Herbert of Cherbury. Between these we shall arrange the various figures of the Philosophical Renaissance (in the broad sense) in six groups: the Restorers of the Ancient Systems and their Opponents; the Italian Philosophers of Nature; the Political and Legal Philosophers; the Skeptics; the Mystics; the Founders of the Exact Investigation of Nature. In Italy the new spiritual birth shows an aesthetic, scientific, and humanistic tendency; in Germany it is pre-eminently religious emancipation—in the Reformation.

%1. Nicolas of Cusa.%

Nicolas[1] was born in 1401, at Cues (Cusa) on the Moselle near Treves. He early ran away from his stern father, a boatman and vine-dresser named Chrypps (or Krebs), and was brought up by the Brothers of the Common Life at Deventer. In Padua he studied law, mathematics, and philosophy, but the loss of his first case at Mayence so disgusted him with his profession that he turned to theology, and became a distinguished preacher. He took part in the Council of Basle, was sent by Pope Eugen IV. as an ambassador to Constantinople and to the Reichstag at Frankfort; was made Cardinal in 1448, and Bishop of Brixen in 1450. His feudal lord, the Count of Tyrol, Archduke Sigismund, refused him recognition on account of certain quarrels in which they had become engaged, and for a time held him prisoner. Previous to this he had undertaken journeys to Germany and the Netherlands on missionary business. During a second sojourn in Italy death overtook him, in the year 1464, at Todi in Umbria. The first volume of the Paris edition of his collected works (1514) contains the most important of his philosophical writings; the second, among others, mathematical essays and ten books of selections from his sermons; the third, the extended work, De Concordantia Catholica, which he had completed at Basle. In 1440 (having already written on the Reform of the Calendar) he began his imposing series of philosophical writings with the De Docta Ignorantia, to which the De Conjecturis was added in the following year. These were succeeded by smaller treatises entitled De Quaerendo Deum, De Dato Patris Luminum, De Filiatione Dei, De Genesi, and a defense of the De Docta Ignorantia. His most important work is the third of the four dialogues of the Idiota ("On the Mind"), 1450. He clothes in continually changing forms the one supreme truth on which all depends, and which cannot be expressed in intelligible language but only comprehended by living intuition. In many different ways he endeavors to lead the reader on to a vision of the inexpressible, or to draw him up to it, and to develop fruitfully the principle of the coincidence of opposites, which had dawned upon him on his return journey from Constantinople (De Visione Dei, Dialogus de Possest, De Beryllo, De Ludo Globi, De Venatione Sapientiae, De Apice Theoriae, Compendium). Sometimes he uses dialectical reasoning; sometimes he soars in mystical exaltation; sometimes he writes with a simplicity level to the common mind, and in connection with that which lies at hand; sometimes, with the most comprehensive brevity. Besides these his philosophico-religious works are of great value, De Pace Fidei, De Cribratione Alchorani. Liberal Catholics reverence him as one of the deepest thinkers of the Church; but the fame of Giordano Bruno, a more brilliant but