%2. The Revival of Ancient Philosophy and the Opposition to it%.
Italy is the home of the Renaissance and the birthplace of important new ideas which give the intellectual life of the sixteenth century its character of brave endeavor after high and distant ends. The enthusiasm for ancient literature already aroused by the native poets, Dante (1300), Petrarch (1341), and Boccaccio (1350), was nourished by the influx of Greek scholars, part of whom came in pursuance of an invitation to the Council of Ferrara and Florence (1438) called in behalf of the union of the Churches (among these were Pletho and his pupil Bessarion; Nicolas Cusanus was one of the legates invited), while part were fugitives from Constantinople after its capture by the Turks in 1453. The Platonic Academy, whose most celebrated member, Marsilius Ficinus, translated Plato and the Neoplatonists into Latin, was founded in 1440 on the suggestion of Georgius Gemistus Pletho[1] under the patronage of Cosimo dei Medici. The writings of Pletho ("On the Distinction between Plato and Aristotle"), of Bessarion (Adversus Calumniatorem Platonis, 1469, in answer to the Comparatio Aristotelis et Platonis, 1464, an attack by the Aristotelian, George of Trebizond, on Pletho's work), and of Ficinus (Theologia Platonica, 1482), show that the Platonism which they favored was colored by religious, mystical, and Neoplatonic elements. If for Bessarion and Ficinus, just as for the Eclectics of the later Academy, there was scarcely any essential distinction between the teachings of Plato, of Aristotle, and of Christianity; this confusion of heterogeneous elements was soon carried much farther, when the two Picos (John Pico of Mirandola, died 1494, and his nephew Francis, died 1533) and Johann Reuchlin (De Verbo Mirifico, 1494; De Arte Cabbalistica, 1517), who had been influenced by the former, introduced the secret doctrines of the Jewish Cabala into the Platonic philosophy, and Cornelius Agrippa von Nettesheim of Cologne (De Occulta Philosophia, 1510; cf. Sigwart, Kleine Schriften, vol. i. p. 1 seq.) made the mixture still worse by the addition of the magic art. The impulse of the modern spirit to subdue nature is here already apparent, only that it shows inexperience in the selection of its instruments; before long, however, nature will willingly unveil to observation and calm reflection the secrets which she does not yield to the compulsion of magic.
[Footnote 1: Pletho died at an advanced age in 1450. His chief work, the
[Greek: Nomoi], was given to the flames by his Aristotelian opponent,
Georgius Scholarius, surnamed Gennadius, Patriarch of Constantinople.
Portions of it only, which had previously become known, have been
preserved. On Pletho's life and teachings, cf. Fritz Schultze, G.G.
Plethon, Jena, 1874.]
A similar romantic figure was Phillipus Aureolus Theophrastus Bombast Paracelsus[1] von Hohenheim (1493-1541), a traveled Swiss, who endeavored to reform medicine from the standpoint of chemistry. Philosophy for Paracelsus is knowledge of nature, in which observation and thought must co-operate; speculation apart from experience and worship of the paper-wisdom of the ancients lead to no result. The world is a living whole, which, like man, the microcosm, in whom the whole content of the macrocosm is concentrated as in an extract, runs its life course. Originally all things were promiscuously intermingled in a unity, the God-created prima materia, as though inclosed in a germ, whence the manifold, with its various forms and colors, proceeded by separation. The development then proceeds in such a way that in each genus that is perfected which is posited therein, and does not cease until, at the last day, all that is possible in nature and history shall have fulfilled itself. But the one indwelling life of nature lives in all the manifold forms; the same laws rule in the human body as in the universe; that which works secretly in the former lies open to the view in the latter, and the world gives the clew to the knowledge of man. Natural becoming is brought about by the chemical separation and coming together of substances; the ultimate constituents revealed by analysis are the three fundamental substances or primitive essences, quicksilver, sulphur, and salt, by which, however, something more principiant is understood than the empirical substances bearing these names: mercurius means that which makes bodies liquid, sulfur, that which makes them combustible, sal, that which makes them fixed and rigid. From these are compounded the four elements, each of which is ruled by elemental spirits—earth by gnomes or pygmies, water by undines or nymphs, air by sylphs, fire by salamanders (cf. with this, and with Paracelsus's theory of the world as a whole, Faust's two monologues in Goethe's drama); which are to be understood as forces or sublimated substances, not as personal, demoniacal beings. To each individual being there is ascribed a vital principle, the Archeus, an individualization of the general force of nature, Vulcanus; so also to men. Disease is a checking of this vital principle by contrary powers, which are partly of a terrestrial and partly of a sidereal nature; and the choice of medicines is to be determined by their ability to support the Archeus against its enemies. Man is, however, superior to nature—he is not merely the universal animal, inasmuch as he is completely that which other beings are only in a fragmentary way; but, as the image of God, he has also an eternal element in him, and is capable of attaining perfection through the exercise of his rational judgment. Paracelsus distinguishes three worlds: the elemental or terrestrial, the astral or celestial, and the spiritual or divine. To the three worlds, which stand in relations of sympathetic interaction, there correspond in man the body, which nourishes itself on the elements, the spirit, whose imagination receives its food, sense and thoughts, from the spirits of the stars, and, finally, the immortal soul, which finds its nourishment in faith in Christ. Hence natural philosophy, astronomy, and theology are the pillars of anthropology, and ultimately of medicine. This fantastic physic of Paracelsus found many adherents both in theory and in practice.[2] Among those who accepted and developed it may be named R. Fludd (died 1637), and the two Van Helmonts, father and son (died 1644 and 1699).
[Footnote 1: On Paracelsus cf. Sigwart, Kleine Schriften, vol. i. p. 25 seq.; Eucken, Beiträge zur Geschichteder neueren Philosophie, p. 32 seq.; Lasswitz, Geschichte der Atomistik, vol. i. p. 294 seq.]
[Footnote 2: The influence of Paracelsus, as of Vives and Campanella, is evident in the great educator, Amos Comenius (Komensky, 1592-1670), whose pansophical treatises appeared in 1637-68. On Comenius cf. Pappenheim, Berlin, 1871; Kvacsala, Doctor's Dissertation, Leipsic, 1886; Walter Mueller, Dresden, 1887.]
Beside the Platonic philosophy, others of the ancient systems were also revived. Stoicism was commended by Justus Lipsius (died 1606) and Caspar Schoppe (Scioppius, born 1562); Epicureanism was revived by Gassendi (1647), and rhetorizing logicians went back to Cicero and Quintilian. Among the latter were Laurentius Valla (died 1457); R. Agricola (died 1485); the Spaniard, Ludovicus Vives (1531), who referred inquiry from the authority of Aristotle to the methodical utilization of experience; and Marius Nizolius (1553), whose Antibarbarus was reissued by Leibnitz in 1670.
The adherents of Aristotle were divided into two parties, one of which relied on the naturalistic interpretation of the Greek exegete, Alexander of Aphrodisias (about 200 A.D.), the other on the pantheistic interpretation of the Arabian commentator, Averroës (died 1198). The conflict over the question of immortality, carried on especially in Padua, was the culmination of the battle. The Alexandrist asserted that, according to Aristotle, the soul was mortal, the Averroists, that the rational part which is common to all men was immortal; while to this were added the further questions, if and how the Aristotelian view could be reconciled with the Church doctrine, which demanded a continued personal existence. The most eminent Aristotelian of the Renaissance, Petrus Pomponatius (De Immortalite Animae, 1516; De Fato, Libero Arbitrio, Providentia et Praedestinatione), was on the side of the Alexandrists. Achillini and Niphus fought on the other side. Caesalpin (died 1603), Zabarella, and Cremonini assumed an intermediate, or, at least, a less decided position. Still others, as Faber Stapulensis in Paris (1500), and Desiderius Erasmus (1520), were more interested in securing a correct text of Aristotle's works than in his philosophical principles.
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Among the Anti-Aristotelians only two famous names need be mentioned, that of the influential Frenchman, Petrus Ramus, and the German, Taurellus. Pierre de la Ramée (assassinated in the massacre of St. Bartholomew, 1572), attacked the (unnatural and useless) Aristotelian logic in his Aristotelicae Animadversiones, 1543, objecting, with the Ciceronians mentioned above, to the separation of logic and rhetoric; and attempted a new logic of his own, in his Institutiones Dialecticae, which, in spite of its formalism, gained acceptance, especially in Germany.[1] Nicolaus Oechslein, Latinized Taurellus (born in 1547 at Mömpelgard; at his death, in 1606, professor of medicine in the University of Altdorf), stood quite alone because of his independent position in reference to all philosophical and religious parties. His most important works were his Philosophiae Triumphus, 1573; Synopsis Aristotelis Metaphysicae, 1596; Alpes Caesae (against Caesalpin, and the title punning on his name), 1597; and De Rerum Aeternitate, 1604.[2] The thought of Taurellus inclines toward the ideal of a Christian philosophy; which, however, Scholasticism, in his view, did not attain, inasmuch as its thought was heathen in its blind reverence for Aristotle, even though its faith was Christian. In order to heal this breach between the head and the heart, it is necessary in religion to return from confessional distinctions to Christianity itself, and in philosophy, to abandon authority for the reason. We should not seek to be Lutherans or Calvinists, but simply Christians, and we should judge on rational grounds, instead of following Aristotle, Averroës, or Thomas Aquinas. Anyone who does not aim at the harmony of theology and philosophy, is neither a Christian nor a philosopher. One and the same God is the primal source of both rational and revealed truth. Philosophy is the basis of theology, theology the criterion and complement of philosophy. The one starts with effects evident to the senses and leads to the suprasensible, to the First Cause; the other follows the reverse course. To philosophy belongs all that Adam knew or could know before the fall; had there been no sin, there would have been no other than philosophical knowledge. But after the fall, the reason, which informs us, it is true, of the moral law, but not of the divine purpose of salvation, would have led us to despair, since neither punishment nor virtue could justify us, if revelation did not teach us the wonders of grace and redemption. Although Taurellus thus softens the opposition between theology and philosophy, which had been most sharply expressed in the doctrine of "twofold truth" (that which is true in philosophy may be false in theology, and conversely), and endeavors to bring the two into harmony, the antithesis between God and the world still remains for him immovably fixed. God is not things, though he is all. He is pure affirmation; all without him is composed, as it were, of being and nothing, and can neither be nor be known independently: negatio non nihil est, alias nec esset nec intelligeretur, sed limitatio est affirmationis. Simple being or simple affirmation is equivalent to infinity, eternity, unity, uniqueness,—properties which do not belong to the world. He who posits things as eternal, sublates God. God and the world are opposed to each other as infinite cause and finite effect. Moreover, as it is our spirit which philosophizes and not God's spirit in us, so the faith through which man appropriates Christ's merit is a free action of the human spirit, the capacity for which is inborn, not infused from above; in it, God acts merely as an auxiliary or remote cause, by removing the obstacles which hinder the operation of the power of faith. With this anti-pantheistic tendency he combines an anti-intellectualistic one—being and production precedes and stands higher than contemplation; God's activity does not consist in thought but in production, and human blessedness, not in the knowledge but the love of God, even though the latter presupposes the former. While man, as an end in himself, is immortal—and the whole man, not his soul merely—the world of sense, which has been created only for the conservation of man (his procreation and probation), must disappear; above this world, however, a higher rears its walls to subserve man's eternal happiness.