[Footnote 1: The attention of our philosopher was called to the natural sciences, and thus also to geography, which at this time was springing into new life, by his friend Paul Toscanelli, the Florentine. Nicolas was the first to have the map of Germany engraved (cf. S. Ruge in Globus, vol. lx., No. I, 1891), which, however, was not completed until long after his death, and issued in 1491.]

[Footnote 2: On the modern elements in his theory of the state and of right, cf. Gierke, Das deutsche Genossenschaftsrecht, vol. iii. § II, 1881.]

%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.

* * * * *

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.

[Footnote 1: On Ramus cf. Waddington's treatises, one in Latin, Paris, 1849, the other in French, Paris, 1855.]

[Footnote 2: Schmid Schwarzenburg has written on Taurellus, 1860, 2d ed., 1864.]

The high regard which Leibnitz expressed for Taurellus may be in part explained by the many anticipations of his own thoughts to be found in the earlier writer. The intimate relation into which sensibility and understanding are brought is an instance of this from the theory of knowledge. Receptivity is not passivity, but activity arrested (through the body). All knowledge is inborn; all men are potential philosophers (and, so far as they are loyal to conscience, Christians); the spirit is a thinking and a thinkable universe. Taurellus's philosophy of nature, recognizing the relative truth of atomism, makes the world consist of manifold simple substances combined into formal unity: he calls it a well constructed system of wholes. A discussion of the origin of evil is also given, with a solution based on the existence and misuse of freedom. Finally, it is to be mentioned to the great credit of Taurellus, that, like his younger contemporaries, Galileo and Kepler, he vigorously opposed the Aristotelian and Scholastic animation of the material world and the anthropomorphic conception of its forces, thus preparing the way for the modern view of nature to be perfected by Newton.

%3. The Italian Philosophy of Nature%.

We turn now from the restorers of ancient doctrines and their opponents to the men who, continuing the opposition to the authority of Aristotle, point out new paths for the study of nature. The physician, Hieronymus Cardanus of Milan (1501-76), whose inclinations toward the fanciful were restrained, though not suppressed, by his mathematical training, may be considered the forerunner of the school. While the people should accept the dogmas of the Church with submissive faith, the thinker may and should subordinate all things to the truth. The wise man belongs to that rare class who neither deceive nor are deceived; others are either deceivers or deceived, or both. In his theory of nature, Cardanus advances two principles: one passive, matter (the three cold and moist elements), and an active, formative one, the world-soul, which, pervading the All and bringing it into unity, appears as warmth and light. The causes of motion are attraction and repulsion, which in higher beings become love and hate. Even superhuman spirits, the demons, are subject to the mechanical laws of nature.

The standard bearer of the Italian philosophy of nature was Bernardinus Telesius[1] of Cosenza (1508-88; De Rerum Natura juxta Propria Principia, 1565, enlarged 1586), the founder of a scientific society in Naples called the Telesian, or after the name of his birthplace, the Cosentian Academy. Telesius maintained that the Aristotelian doctrine must be replaced by an unprejudiced empiricism; that nature must be explained from itself, and by as few principles as possible. Beside inert matter, this requires only two active forces, on whose interaction all becoming and all life depend. These are warmth, which expands, and cold, which contracts; the former resides in the sun and thence proceeds, the latter is situated in the earth. Although Telesius acknowledges an immaterial, immortal soul, he puts the emphasis on sensuous experience, without which the understanding is incapable of attaining certain knowledge. He is a sensationalist both in the theory of knowledge and in ethics, holding the functions of judgment and thought deducible from the fundamental power of perception, and considering the virtues different manifestations of the instinct of self-preservation (which he ascribes to matter as well).

[Footnote 1: Cf. on Telesius, Florentine, 2 vols., Naples, 1872-74; K. Heiland, Erkenntnisslehre und Ethik des Telesius, Doctor's Dissertation at Leipsic, 1891. Further, Rixner and Siber, Leben und Lehrmeinungen berühmter Physiker am Ende des XVI. und am Anfang des XVII. Jahrhunderts, Sulzbach (1819-26), 7 Hefte, 2d ed., 1829. Hefte 2-6 discuss Cardanus, Telesius, Patritius, Bruno, and Campanella; the first is devoted to Paracelsus, and the seventh to the older Van Helmont (Joh. Bapt.).]

With the name of Telesius we usually associate that of Franciscus Patritius (1529-97), professor of the Platonic philosophy in Ferrara and Rome (Discussiones Peripateticae, 1581; Nova de Universis Philosophia, 1591), who, combining Neoplatonic and Telesian principles, holds that the incorporeal or spiritual light emanates from the divine original light, in which all reality is seminally contained; the heavenly or ethereal light from the incorporeal; and the earthly or corporeal, from the heavenly—while the original light divides into three persons, the One and All (Unomnia), unity or life, and spirit.

The Italian philosophy of nature culminates in Bruno and Campanella, of whom the former, although he is the earlier, appears the more advanced because of his freer attitude toward the Church. Giordano Bruno was born in 1548 at Nola, and educated at Naples; abandoning his membership in the Dominican Order, he lived, with various changes of residence, in France, England, and Germany. Returning to his native land, he was arrested in Venice and imprisoned for seven years at Rome, where, on February 17, 1600, he suffered death at the stake, refusing to recant. (The same fate overtook his fellow-countryman, Vanini, in 1619, at Toulouse.) Besides three didactic poems in Latin (Frankfort, 1591), the Italian dialogues, Della Causa, Principio ed Uno, Venice, 1584 (German translation by Lasson, 1872), are of chief importance. The Italian treatises have been edited by Wagner, Leipsic, 1829, and by De Lagarde, 2 vols., Göttingen, 1888; the Latin appeared at Naples, in 3 vols., 1880, 1886, and 1891. Of a passionate and imaginative nature, Bruno was not an essentially creative thinker, but borrowed the ideas which he proclaimed with burning enthusiasm and lofty eloquence, and through which he has exercised great influence on later philosophy, from Telesius and Nicolas, complaining the while that the priestly garb of the latter sometimes hindered the free movement of his thought. Beside these thinkers he has a high regard for Pythagoras, Plato, Lucretius, Raymundus Lullus, and Copernicus (died 1543).[1] He forms the transition link between Nicolas of Cusa and Leibnitz, as also the link between Cardanus and Spinoza. To Spinoza Bruno offered the naturalistic conception of God (God is the "first cause" immanent in the universe, to which self-manifestation or self-revelation is essential; He is natura naturans, the numberless worlds are natura naturata); Leibnitz he anticipated by his doctrine of the "monads," the individual, imperishable elements of the existent, in which matter and form, incorrectly divorced by Aristotle as though two antithetical principles, constitute one unity. The characteristic traits of the philosophy of Bruno are the lack of differentiation between pantheistic and individualistic elements, the mediaeval animation and endlessness of the world, and, finally, the religious relation to the universe or the extravagant deification of nature (nature and the world are entirely synonymous, the All, the world-soul, and God nearly so, while even matter is called a divine being).[2]

[Footnote 1: Nicolaus Copernicus (Koppernik; 1473-1543) was born at Thorn; studied astronomy, law, and medicine at Cracow, Bologna, and Padua; and died a Canon of Frauenberg. His treatise, De Revolutionibus Orbium Caelestium, which was dedicated to Pope Paul III., appeared at Nuremberg in 1543, with a preface added to it by the preacher, Andreas Osiander, which calls the heliocentric system merely an hypothesis advanced as a basis for astronomical calculations. Copernicus reached his theory rather by speculation than by observation; its first suggestion came from the Pythagorean doctrine of the motion of the earth. On Copernicus cf. Leop. Prowe, vol. i. Copernicus Leben, vol. ii. (Urkunden), Berlin, 1883-84; and K. Lohmeyer in Sybel's Historische Zeitschrift, vol. lvii., 1887.]

[Footnote 2: Cf. on Bruno, H. Brunnhofer (somewhat too enthusiastic),
Leipsic, 1882; also Sigwart, Kleine Schriften, vol. i. p. 49 seq.]

Bruno completes the Copernican picture of the world by doing away with the motionless circle of fixed stars with which Copernicus, and even Kepler, had thought our solar system surrounded, and by opening up the view into the immeasurability of the world. With this the Aristotelian antithesis of the terrestrial and the celestial is destroyed. The infinite space (filled with the aether) is traversed by numberless bodies, no one of which constitutes the center of the world. The fixed stars are suns, and, like our own, surrounded by planets. The stars are formed of the same materials as the earth, and are moved by their own souls or forms, each a living being, each also the residence of infinitely numerous living beings of various degrees of perfection, in whose ranks man by no means takes the first place. All organisms are composed of minute elements, called minima or monads; each monad is a mirror of the All; each at once corporeal and soul-like, matter and form, each eternal; their combinations alone being in constant change. The universe is boundless in time, as in space; development never ceases, for the fullness of forms which slumber in the womb of matter is inexhaustible. The Absolute is the primal unity, exalted above all antitheses, from which all created being is unfolded and in which it remains included. All is one, all is out of God and in God. In the living unity of the universe, also, the two sides, the spiritual (world-soul), and the corporeal (universal matter), are distinguishable, but not separate. The world-reason pervades in its omnipresence the greatest and the smallest, but in varying degrees. It weaves all into one great system, so that if we consider the whole, the conflicts and contradictions which rule in particulars disappear, resolved into the most perfect harmony. Whoever thus regards the world, becomes filled with reverence for the Infinite and bends his will to the divine law—from true science proceed true religion and true morality, those of the spiritual hero, of the heroic sage.

Thomas Campanella[1] (1568-1639) was no less dependent on Nicolas and Telesius than Bruno. A Calabrian by birth like Telesius, whose writings filled him with aversion to Aristotle, a Dominican like Bruno, he was deprived of his freedom on an unfounded suspicion of conspiracy against the Spanish rule, spent twenty-seven years in prison, and died in Paris after a short period of quiet. Renewing an old idea, Campanella directed attention from the written volume of Scripture to the living book of nature as being also a divine revelation. Theology rests on faith (in theology, Campanella, in accordance with the traditions of his order, follows Thomas Aquinas); philosophy is based on perception, which in its instrumental part comprises mathematics and logic, and in its real part, the doctrine of nature and of morals, while metaphysics treats of the highest presuppositions and the ultimate grounds,—the "pro-principles," Campanella starts, as Augustine before him and Descartes in later times, from the indisputable certitude of the spirit's own existence, from which he rises to the certitude of God's existence. On this first certain truth of my own existence there follow three others: my nature consists in the three functions of power, knowledge, and volition; I am finite and limited, might, wisdom, and love are in man constantly intermingled with their opposites, weakness, foolishness, and hate; my power, knowledge, and volition do not extend beyond the present. The being of God follows from the idea of God in us, which can have been derived from no other than an infinite source. It would be impossible for so small a part of the universe as man to produce from himself the idea of a being incomparably greater than the whole universe. I attain a knowledge of God's nature from my own by thinking away from the latter, in which, as in everything finite, being and non-being are intermingled, every limitation and negation, by raising to infinity my positive fundamental powers, posse, cognoscere, and velle, or potentia, sapientia, and amor, and by transferring them to him, who is pure affirmation, ens entirely without non-ens. Thus I reach as the three pro-principles or primalities of the existent or the Godhead, omnipotence, omniscience, and infinite love. But the infrahuman world may also be judged after the analogy of our fundamental faculties. The universe and all its parts possess souls; there is naught without sensation; consciousness, it is true, is lacking in the lower creatures, but they do not lack life, feeling, and desire, for it is impossible for the animate to come from the inanimate. Everything loves and hates, desires and avoids. Plants are motionless animals, and their roots, mouths. Corporeal motion springs from an obscure, unconscious impulse of self-preservation; the heavenly bodies circle about the sun as the center of sympathy; space itself seeks a content (horror vacui).

[Footnote 1: Campanella's works have been edited by Al. d'Ancona, Turin, 1854, Cf. Sigwart, Kleine Schriften, vol. i. p. 125 seq.]

The more imperfect a thing is, the more weakened is the divine being in it by non-being and contingency. The entrance of the naught into the divine reality takes place by degrees. First God projects from himself the ideal or archetypal world (mundus archetypus), i.e., the totality of the possible. From this ideal world proceeds the metaphysical world of eternal intelligences (mundus mentalis), including the angels, the world-soul, and human spirits. The third product is the mathematical world of space (mundus sempiternus), the object of geometry; the fourth, the temporal or corporeal world; the fifth, and last, the empirical world (mundus situalis), in which everything appears at a definite point in space and time. All things not only love themselves and seek the conservation of their own being, but strive back toward the original source of their being, to God; i.e., they possess religion. In man, natural and animal religion are completed by rational religion, the limitations of which render a revelation necessary. A religion can be considered divine only when it is adapted to all, when it gains acceptance through miracles and virtue, and when it contradicts neither natural ethics nor the reason. Religion is union with God through knowledge, purity of will, and love. It is inborn, a law of nature, not, as Machiavelli teaches, a political invention.

Campanella desired to see the unity in the divine government of the world embodied in a pyramid of states with the papacy at the apex: above the individual states was to come the province, then the kingdom, the empire, the (Spanish) world-monarchy, and, finally, the universal dominion of the Pope. The Church should be superior to the State, the vicegerent of God to temporal rulers and to councils.

%4. Philosophy of the State and of Law%.

The originality of the modern doctrines of natural law was formerly overestimated, as it was not known to how considerable an extent the way had been prepared for them by the mediaeval philosophy of the state and of law. It is evident from the equally rich and careful investigations of Otto Gierke[1] that in the political and legal theories of a Bodin, a Grotius, a Hobbes, a Rousseau, we have systematic developments of principles long extant, rather than new principles produced with entire spontaneity. Their merit consists in the principiant expression and accentuation and the systematic development of ideas which the Middle Ages had produced, and which in part belong to the common stock of Scholastic science, in part constitute the weapons of attack for bold innovators. Marsilius of Padua (Defensor Pacis, 1325), Occam (died 1347), Gerson (about 1400), and the Cusan[2] (Concordantia Catholica, 1433) especially, are now seen in a different light. "Under the husk of the mediaeval system there is revealed a continuously growing antique-modern kernel, which draws all the living constituents out of the husk, and finally bursts it" (Gierke, Deutsches Genossenschaftsrecht, vol. iii. p. 312). Without going beyond the boundaries of the theocratico-organic view of the state prevalent in the Middle Ages, most of the conceptions whose full development was accomplished by the natural law of modern times were already employed in the Scholastic period. Here we already find the idea of a transition on the part of man from a pre-political natural state of freedom and equality into the state of citizenship; the idea of the origin of the state by a contract (social and of submission); of the sovereignty of the ruler (rex major populo; plenitudo potestatis), and of popular sovereignty[3] (populus major principe); of the original and inalienable prerogatives of the generality, and the innate and indestructible right of the individual to freedom; the thought that the sovereign power is superior to positive law (princeps legibus solutus), but subordinate to natural law; even tendencies toward the division of powers (legislative and executive), and the representative system. These are germs which, at the fall of Scholasticism and the ecclesiastical reformation, gain light and air for free development.

[Footnote 1: Gierke, Johannes Althusius und die Entwickelung der
naturrechtlichen Staatstheorien, Breslau, 1880; the same, Deutsches
Genossenschaftsrecht, vol. iii. § II, Berlin, 1881. Cf. further, Sigm.
Riezler, Die literarischen Widersacher der Päpste, Leipsic, 1874; A.
Franck, Réformateurs et Publicistes de L'Europe, Paris, 1864.]

[Footnote 2: Nicolas' political ideas are discussed by T. Stumpf, Cologne, 1865.]

[Footnote 3: Cf. F. von Bezold, Die Lehre von der Volkssouveränität im
Mittelalter, (Sybel's Historische Zeitschrift, vol. xxxvi., 1876).]

The modern theory of natural law, of which Grotius was the most influential representative, began with Bodin and Althusius. The former conceives the contract by which the state is founded as an act of unconditional submission on the part of the community to the ruler, the latter conceives it merely as the issue of a (revocable) commission: in the view of the one, the sovereignty of the people is entirely alienated, "transferred," in that of the other, administrative authority alone is granted, "conceded," while the sovereign prerogatives remain with the people. Bodin is the founder of the theory of absolutism, to which Grotius and the school of Pufendorf adhere, though in a more moderate form, and which Hobbes develops to the last extreme. Althusius, on the other hand, by his systematic development of the doctrine of social contract and the inalienable sovereignty of the people, became the forerunner of Locke[1] and Rousseau.

[Footnote 1: Ulrich Huber (1674) may be called the first representative of constitutionalism, and so the intermediate link between Althusius and Locke. Cf. Gierke, Althusius, p. 290.]

The first independent political philosopher of the modern period was Nicolo Machiavelli of Florence (1469-1527). Patriotism was the soul of his thinking, questions of practical politics its subject, and historical fact its basis.[1] He is entirely unscholastic and unecclesiastical. The power and independence of the nation are for him of supreme importance, and the greatness and unity of Italy, the goal of his political system. He opposes the Church, the ecclesiastical state, and the papacy as the chief hindrances to the attainment of these ends, and considers the means by which help may be given to the Fatherland. In normal circumstances a republican constitution, under which Sparta, Rome, and Venice have achieved greatness, would be the best. But amid the corruption of the times, the only hope of deliverance is from the absolute rule of a strong prince, one not to be frightened back from severity and force. Should the ruler endeavor to keep within the bounds of morality, he would inevitably be ruined amid the general wickedness. Let him make himself liked, especially make himself feared, by the people; let him be fox and lion together; let him take care, when he must have recourse to bad means for the sake of the Fatherland, that they are justified by the result, and still to preserve the appearance of loyalty and honor when he is forced to act in their despite—for the populace always judges by appearance and by results. The worst thing of all is half-way measures, courses intermediate between good and evil and vacillating between reason and force. Even Moses had to kill the envious refractories, while Savonarola, the unarmed prophet, was destroyed. God is the friend of the strong, energy the chief virtue; and it is well when, as was the case with the ancient Romans, religion is associated with it without paralyzing it. The current view of Christianity as a religion of humility and sloth, which preaches only the courage of endurance and makes its followers indifferent to worldly honor, is unfavorable to the development of political vigor. The Italians have been made irreligious by the Church and the priesthood; the nearer Rome, the less pious the people. When Machiavelli, in his proposals looking toward Lorenzo (II.) dei Medici (died 1519), approves any means for restoring order, it must be remembered that he has an exceptional case in mind, that he does not consider deceit and severity just, but only unavoidable amid the anarchy and corruption of the time. But neither the loftiness of the end by which he is inspired, nor the low condition of moral views in his time, justifies his treatment of the laws as mere means to political ends, and his unscrupulous subordination of morality to calculating prudence. Machiavelli's general view of the world and of life is by no means a comforting one. Men are simple, governed by their passions and by insatiable desires, dissatisfied with what they have, and inclined to evil. They do good only of necessity; it is hunger which makes them industrious and laws that render them good. Everything rapidly degenerates: power produces quiet, quiet, idleness, then disorder, and, finally, ruin, until men learn by misfortune, and so order and power again arise. History is a continual rising and falling, a circle of order and disorder. Governmental forms, even, enjoy no stability; monarchy, when it has run out into tyranny, is followed by aristocracy, which gradually passes over into oligarchy; this in turn is replaced by democracy, until, finally, anarchy becomes unendurable, and a prince again attains power. No state, however, is so powerful as to escape succumbing to a rival before it completes the circuit. Protection against the corruption of the state is possible only through the maintenance of its principles, and its restoration only by a return to the healthy source whence it originated. This is secured either by some external peril compelling to reflection, or internally, by wise thought, by good laws (framed in accordance with the general welfare, and not according to the ambition of a minority), and by the example of good men.

[Footnote 1: In his Essays on the First Decade of Livy (Discorsi), Machiavelli investigates the conditions and the laws of the maintenance of states; while in The Prince (II Principe, 1515), he gives the principles for the restoration of a ruined state. Besides these he wrote a history of Florence, and a work on the art of war, in which he recommended the establishment of national armies.]

In the interval between Machiavelli and the system of natural law of Grotius, the Netherlander (1625: De Jure Belli et Pacis), belong the socialistic ideal state of the Englishman, Thomas More (De Optimo Reipublicae Statu deque Nova Insula Utopia, 1516), the political theory of the Frenchman, Jean Bodin (Six Livres de la République, 1577, Latin 1584; also a philosophico-historical treatise, Methodus ad Facilem Historiarum Cognitionem, and the Colloquium Heptaplomeres, edited by Noack, 1857), and the law of war of the Italian, Albericus Gentilis, at his death professor in Oxford (De Jure Belli, 1588). Common to these three was the advocacy of religious tolerance, from which atheists alone were to be excepted; common, also, their ethical standpoint in opposition to Machiavelli, while they are at one with him in regard to the liberation of political and legal science from theology and the Church. With Gentilis (1551-1611) this separation assigns the first five commandments to divine, and the remainder to human law, the latter being based on the laws of human nature (especially the social impulse). In place of this derivation of law and the state from the nature of man, Jean Bodin (1530-96) insists on an historical interpretation; endeavors, though not always with success, to give sharp definitions of political concepts;[1] rejects composite state forms, and among the three pure forms, monarchy, aristocracy, and democracy, rates (hereditary) monarchy the highest, in which the subjects obey the laws of the monarch, and the latter the laws of God or of nature by respecting the freedom and the property of the citizens. So far, no one has correctly distinguished between forms of the state and modes of administration. Even a democratic state may be governed in a monarchical or aristocratic way. So far, also, there has been a failure to take into account national peculiarities and differences of situation, conditions to which legislation must be adjusted. The people of the temperate zone are inferior to those of the North in physical power and inferior to those of the South in speculative ability, but superior to both in political gifts and in the sense of justice. The nations of the North are guided by force, those of the South by religion, those between the two by reason. Mountaineers love freedom. A fruitful soil enervates men, when less fertile, it renders them temperate and industrious.

[Footnote 1: What is the state? What is sovereignty? The former is defined as the rational and supremely empowered control over a number of families and of whatever is common to them; the latter is absolute and continuous authority over the state, with the right of imposing laws without being bound by them. The prince, to whom the sovereignty has been unconditionally relinquished by the people in the contract of submission, is accountable to God alone.]

Attention has only recently been called (by O. Gierke, in the work already mentioned, Heft vii. of his Untersuchungen zur deutschen Staats- und Rechtsgeschichte, Breslau, 1880) to the Westphalian, Johannes Althusius (Althusen or Althaus) as a legal philosopher worthy of notice. He was born, 1557, in the Grafschaft Witgenstein; was a teacher of law in Herborn and Siegen from 1586, and Syndic in Emden from 1604 to his death in 1638. His chief legal work was the Dicaeologica, 1617 (a recasting of a treatise on Roman law which appeared in 1586), and his chief political work the Politica, 1603 (altered and enlarged 1610, and reprinted, in addition, three times before his death and thrice subsequently). Down to the beginning of the eighteenth century he was esteemed or opposed as chief among the Monarchomachi, so called by the Scotchman, Barclay (De Regno et Regali Potestate, 1600); since that time he has fallen into undeserved oblivion. The sovereign power (majestas) of the people is untransferable and indivisible, the authority vested in the chosen wielder of the administrative power is revocable, and the king is merely the chief functionary; individuals are subjects, it is true, but the community retains its sovereignty and has its rights represented over against the chief magistrate by a college of ephors. If the prince violates the compact, the ephors are authorized and bound to depose the tyrant, and to banish or execute him. There is but one normal state-form; monarchy and polyarchy are mere differences in administrative forms. Mention should finally be made of his valuation of the social groups which mediate between the individual and the state: the body politic is based on the narrower associations of the family, the corporation, the commune, and the province.

While with Bodin the historical, and with Gentilis the a priori method of treatment predominates, Hugo Grotius[1] combines both standpoints. He bases his system on the traditional distinction of two kinds of law. The origin of positive law is historical, by voluntary enactment; natural law is rooted in the nature of man, is eternal, unchangeable, and everywhere the same. He begins by distinguishing with Gentilis the jus humanum from the jus divinum given in the Scriptures. The former determines, on the one hand, the legal relations of individuals, and, on the other, those of whole nations; it is jus personale and jus gentium.[2]

[Footnote 1: Hugo de Groot lived 1583-1645. He was born in Delft, became Fiscal of Holland in 1607, and Syndic of Rotterdam and member of the States General in 1613. A leader of the aristocratic party with Oldenbarneveld, he adhered to the Arminians or Remonstrants, was thrown into prison, freed in 1621 through the address of his wife, and fled to Paris, where he lived till 1631 as a private scholar, and, from 1635, as Swedish ambassador. Here he composed his epoch-making work, De Jure Belli et Pacis, 1625. Previous to this had appeared his treatise, De Veritate Religionis Christianae, 1619, and the Mare Liberum, 1609, the latter a chapter from his maiden work, De Jure Praedae, which was not printed until 1868.]

[Footnote 2: The meaning which Grotius here gives to jus gentium (=international law), departs from the customary usage of the Scholastics, with whom it denotes the law uniformly acknowledged among all nations. Thomas Aquinas understands by it, in distinction to jus naturale proper, the sum of the conclusions deduced from this as a result of the development of human culture and its departure from primitive purity. Cf. Gierke, Althusius, p. 273; Deutsches Genossenschaftsrecht, vol. iii. p. 612. On the meaning of natural law cf. Gierke's Inaugural Address as Rector at Breslau, Naturrecht und Deutsches Recht, Frankfort-on-the-Main, 1883.]

The distinction between natural and conventional law which has been already mentioned, finds place within both: the positive law of persons is called jus civile, and the positive law of nations, jus gentium voluntarium. Positive law has its origin in regard for utility, while unwritten law finds its source neither in this nor (directly) in the will of God,[1] but in the rational nature of man. Man is by nature social, and, as a rational being, possesses the impulse toward ordered association. Unlawful means whatever renders such association of rational beings impossible, as the violation of promises or the taking away and retention of the property of others. In the (pre-social) state of nature, all belonged to all, but through the act of taking possession (occupatio) property arises (sea and air are excluded from appropriation). In the state of nature everyone has the right to defend himself against attack and to revenge himself on the evil-doer; but in the political community, founded by contract, personal revenge is replaced by punishment decreed by the civil power. The aim of punishment is not retribution, but reformation and deterrence. It belongs to God alone to punish because of sin committed, the state can punish only to prevent it. (The antithesis quia peccatum est—ne peccetur comes from Seneca.)

[Footnote 1: Natural law would be valid even if there were no God. With these words the alliance between the modern and the mediaeval philosophy of law is severed.]

This energetic revival of the distinction already common in the Middle Ages between "positive and natural," which Lord Herbert of Cherbury brought forward at the same period (1624) in the philosophy of religion, gave the catchword for a movement in practical philosophy whose developments extend into the nineteenth century. Not only the illumination period, but all modern philosophy down to Kant and Fichte, is under the ban of the antithesis, natural and artificial. In all fields, in ethics as well as in noëtics, men return to the primitive or storm back to it, in the hope of finding there the source of all truth and the cure for all evils. Sometimes it is called nature, sometimes reason (natural law and rational law are synonymous, as also natural religion and the religion of the reason), by which is understood that which is permanent and everywhere the same in contrast to the temporary and the changeable, that which is innate in contrast to that which has been developed, in contrast, further, to that which has been revealed. Whatever passes as law in all places and at all times is natural law, says Grotius; that which all men believe forms the content of natural religion, says Lord Herbert. Before long it comes to be said: that alone is genuine, true, healthy, and valuable which has eternal and universal validity; all else is not only superfluous and valueless but of evil, for it must be unnatural and corrupt. This step is taken by Deism, with the principle that whatever is not natural or rational in the sense indicated is unnatural and irrational. Parallel phenomena are not wanting, further, in the philosophy of law (Gierke, Althusius). But these errors must not be too harshly judged. The confidence with which they were made sprang from the real and the historical force of their underlying idea.

As already stated, the "natural" forms the antithesis to the supernatural, on the one hand, and to the historical, on the other. This combination of the revealed and the historical will not appear strange, if we remember that the mediaeval view of the world under criticism was, as Christian, historico-religious, and, moreover, that for the philosophy of religion the two in fact coincide, inasmuch as revelation is conceived as an historical event, and the historical religions assume the character of revealed. The term arbitrary, applied to both in common, was questionable, however: as revelation is a divine decree, so historical institutions are the products of human enactment, the state, the result of a contract, dogmas, inventions of the priesthood, the results of development, artificial constructions! It took long ages for man to free himself from the idea of the artificial and conventional in his view of history. Hegel was the first to gather the fruit whose seeds had been sown by Leibnitz, Lessing, Herder, and the historical school of law. As often, however, as an attempt was made from this standpoint of origins to show laws in the course of history, only one could be reached, a law of necessary degeneration, interrupted at times by sudden restorations—thus the Deists, thus Machiavelli and Rousseau. Everything degenerates, science itself only contributes to the fall—therefore, back to the happy beginnings of things!

If, finally, we inquire into the position of the Church in regard to the questions of legal philosophy, we may say that, among the Protestants, Luther, appealing to the Scripture text, declares rulers ordained by God and sacred, though at the same time he considers law and politics but remotely related to the inner man; that Melancthon, in his Elements of Ethics (1538), as in all his philosophical text-books,[1] went back to Aristotle, but found the source of natural law in the Decalogue, being followed in this by Oldendorp (1539), Hemming (1562), and B. Winkler (1615).[2]

[Footnote 1: The edition of Melancthon's works by Bretschneider and Bindseil gives the ethical treatises in vol. xvi. and the other philosophical treatises in vol. xiii. (in part also in vols. xi. and xx.).]

[Footnote 2: Cf. C.v. Kaltenborn, Die Vorläufer des Hugo Grotius,
Leipsic, 1848.]

On the Catholic side, the Jesuits (the Order was founded in 1534, and confirmed in 1540), on the one hand, revived the Pelagian theory of freedom in opposition to the Luthero-Augustinian doctrine of the servitude of the will, and, on the other, defended the natural origin of the state in a (revocable) contract in opposition to its divine origin asserted by the Reformers, and the sovereignty of the people even to the sanctioning of tyrannicide. Bellarmin (1542-1621) taught that the prince derives his authority from the people, and as the latter have given him power, so they retain the natural right to take it back and bestow it elsewhere. The view of Juan Mariana (1537-1624; De Rege, 1599) is that, as the people in transferring rights to the prince retain still greater power themselves, they are entitled in given cases to call the king to account. If he corrupts the state by evil manners, and, degenerating into the tyrant, despises religion and the laws, he may, as a public enemy, be deprived by anyone of his authority and his life. It is lawful to arrest tyranny in any way, and those have always been highly esteemed who, from devotion to the public welfare, have sought to kill the tyrant.

%5. Skepticism in France.%

Toward the end of the sixteenth century, and in the very country which was to become the cradle of modern philosophy, there appeared, as a forerunner of the new thinking, a skepticism in which that was taken for complete and ultimate truth which with Descartes constitutes merely a moment or transition point in the inquiry. The earliest and the most ingenious among the representatives of this philosophy of doubt was Michel de Montaigne (1533-92), who in his Essays—which were the first of their kind and soon found an imitator in Bacon; they appeared in 1580 in two volumes, with an additional volume in 1588—combined delicate observation and keen thinking, boldness and prudence, elegance and solidity. The French honor him as one of their foremost writers. The most important among these treatises or essays is considered to be the "Apology for Raymond of Sabunde" (ii. 12) with valuable excursuses on faith and knowledge. Montaigne bases his doubt on the diversity of individual views, each man's opinion differing from his fellow's, while truth must be one. There exists no certain, no universally admitted knowledge. The human reason is feeble and blind in all things, knowledge is deceptive, especially the philosophy of the day, which clings to tradition, which fills the memory with learned note-stuff, but leaves the understanding void and, instead of things, interprets interpretations only. Both sensuous and rational knowledge are untrustworthy: the former, because it cannot be ascertained whether its deliverances conform to reality, and the latter, because its premises, in order to be valid, need others in turn for their own establishment, etc., ad infinitum. Every advance in inquiry makes our ignorance the more evident; the doubter alone is free. But though certainty is denied us in regard to truth, it is not withheld in regard to duty. In fact, a twofold rule of practical life is set up for us: nature, or life in accordance with nature and founded on self-knowledge, and supernatural revelation, the Gospel (to be understood only by the aid of divine grace). Submission to the divine ruler and benefactor is the first duty of the rational soul. From obedience proceeds every virtue, from over-subtlety and conceit, which is the product of fancied knowledge, comes every sin. Montaigne, like all who know men, has a sharp eye for human frailty. He depicts the universal weakness of human nature and the corruption of his time with great vivacity and not without a certain pleasure in the obscene; and besides folly and passion, complains above all of the fact that so few understand the art of enjoyment, of which he, a true man of the world, was master.

The skeptico-practical standpoint of Montaigne was developed into a system by the Paris preacher, Pierre Charron (1541-1603), in his three books On Wisdom (1601). Doubt has a double object: to keep alive the spirit of inquiry and to lead us on to faith. From the fact that reason and experience are liable to deception and that the mind has at its disposal no means of distinguishing truth from falsehood, it follows that we are born not to possess truth but to seek it. Truth dwells alone in the bosom of God; for us doubt and investigation are the only good amid all the error and tribulation which surround us. Life is all misery. Man is capable of mediocrity alone; he can neither be entirely good nor entirely evil; he is weak in virtue, weak in vice, and the best degenerates in his hands. Even religion suffers from the universal imperfection. It is dependent on nationality and country, and each religion is based on its predecessor; the supernatural origin of which all religions boast belongs in fact to Christianity alone, which is to be accepted with humility and with submission of the reason. Charron lays chief emphasis, however, on the practical side of Christianity, the fulfillment of duty; and the "wisdom" which forms the subject of his book is synonymous with uprightness (probité), the way to which is opened up by self-knowledge and whose reward is repose of spirit. And yet we are not to practice it for the sake of the reward, but because nature and reason, i.e., God, absolutely (entirely apart from the pleasurable results of virtue) require us to be good. True uprightness is more than mere legality, for even when outward action is blameless, the motives may be mixed. "I desire men to be upright without paradise and hell." Religion seeks to crown morality, not to generate it; virtue is earlier and more natural than piety. In his definition of the relation between religion and ethics, his delimitation of morality from legality, and his insistence on the purity of motives (do right, because the inner rational law commands it), an anticipation of Kantian principles may be recognized.

Under Francis Sanchez (died 1632; his chief work is entitled Quod Nihil Scitur), a Portuguese by birth, and professor of medicine in Montpellier and Toulouse, skepticism was transformed from melancholy contemplation into a fresh, vigorous search after new problems. In the place of book-learning, which disgusts him by its smell of the closet, its continued prating of Aristotle, and its self-exhaustion in useless verbalism, Sanchez desires to substitute a knowledge of things. Perfect knowledge, it is true, can be hoped for only when subject and object correspond to each other. But how is finite man to grasp the infinite universe? Experience, the basis of all knowledge, gropes about the outer surface of things and illumines particulars only, without the ability either to penetrate to their inner nature or to comprehend the whole. We know only what we produce. Thus God knows the world which he has made, but to us is vouchsafed merely an insight into mediate or second causes, causae secundae. Here, however, a rich field still lies open before philosophy—only let her attack her problem with observation and experiment rather than with words.

The French nation, predisposed to skepticism by its prevailing acuteness, has never lacked representatives of skeptical philosophy. The transition from the philosophers of doubt whom we have described to the great Bayle was formed by La Mothe le Vayer (died 1672; Five Dialogues, 1671), the tutor of Louis XIV., and P.D. Huet(ius), Bishop of Avranches (died 1721), who agreed in holding that a recognition of the weakness of the reason is the best preparation for faith.

6. %German Mysticism%.

In a period which has given birth to a skeptical philosophy, one never looks in vain for the complementary phenomenon of mysticism. The stone offered by doubt in place of bread is incapable of satisfying the impulse after knowledge, and when the intellect grows weary and despairing, the heart starts out in the quest after truth. Then its path leads inward, the mind turns in upon itself, seeks to learn the truth by inner experience and life, by inward feeling and possession, and waits in quietude for divine illumination. The German mysticism of Eckhart[1] (about 1300), which had been continued in Suso and Tauler and had received a practical direction in the Netherlands,—Ruysbroek (about 1350) to Thomas à Kempis (about 1450),—now puts forth new branches and blossoms at the turning point of the centuries.

[Footnote 1: Master Eckhart's Works have been edited by F. Pfeiffer, Leipsic, 1857. The following have written on him: Jos. Bach, Vienna, 1864; Ad. Lasson, Berlin, 1868; the same, in the second part of Ueberweg's Grundriss, last section; Denifle, in the Archiv für Litteratur und Kulturgeschichte des Mittelalters. ii. 417 seq.; H. Siebeck, Der Begriff des Gemuts in der deutschen Mystik (Beiträge zur Entstehungsgeschichte der neueren Psychologie, i), Giessen Programme, 1891.]

Luther himself was originally a mystic, with a high appreciation of Tauler and Thomas à Kempis, and published in 1518 that attractive little book by an anonymous Frankfort author, the German Theology. When, later, he fell into literalism, it was the mysticism of German Protestantism which, in opposition to the new orthodoxy, held fast to the original principle of the Reformation, i.e., to the principle that faith is not assent to historical facts, not the acceptance of dogmas, but an inner experience, a renewal of the whole man. Religion and theology must not be confounded. Religion is not doctrine, but a new birth. With Schwenckfeld, and also with Franck, mysticism is still essentially pietism; with Weigel, and by the addition of ideas from Paracelsus, it is transformed into theosophy, and as such reaches its culmination in Böhme.

Caspar Schwenckfeld sought to spiritualize the Lutheran movement and protested against its being made into a pastors' religion. Though he had been aroused by Luther's pioneer feat, he soon saw that the latter had not gone far enough; and in his Letter on the Eucharist, 1527, he defined the points of difference between Luther's view of the Sacrament and his own. Luther, he maintained, had fallen back to an historical view of faith, whereas the faith which saves can never consist in the outward acceptance of an historical fact. He who makes salvation dependent on preaching and the Sacrament, confuses the invisible and the visible Church, Ecclesia interna and externa. The layman is his own priest.

According to Sebastian Franck (1500-45), there are in man, as in everything else, two principles, one divine and one selfish, Christ and Adam, an inner and an outer man; if he submits himself to the former (by a timeless choice), he is spiritual, if to the latter, carnal. God is not the cause of sin, but man, who turns the divine power to good or evil. He who denies himself to live God is a Christian, whether he knows and confesses the Gospel or not. Faith does not consist in assent, but in inner transformation. The historical element in Christianity and its ceremonial observances are only the external form and garb (its "figure"), have merely a symbolic significance as media of communication, as forms of revelation for the eternal truth, proclaimed but not founded by Christ; the Bible is merely the shadow of the living Word of God.

Valentin Weigel (born in 1533, pastor in Zschopau from 1567), whose works were not printed until after his death, combines his predecessors' doctrine of inner and eternal Christianity with the microcosmos-idea of Paracelsus. God, who lacks nothing, has not created the world in order to gain, but in order to give. Man not only bears the earthly world in his body, and the heavenly world of the angels in his reason (his spirit), but by virtue of his intellect (his immortal soul) participates in the divine world also. As he is thus a microcosm and, moreover, an image of God, all his knowledge becomes self-knowledge, both sensuous perception (which is not caused by the object, but only occasioned by it), and the knowledge of God. The literalist knows not God, but he alone who bears God in himself. Man is favored above other beings with the freedom to dwell in himself or in God. When man came out from God, he was his own tempter and made himself proud and selfish. Thus evil, which had before remained hidden, was revealed, and became sin. As the separation from God is an eternal act, so also redemption and resurrection form an inner event. Christ is born in everyone who gives up the I-ness (Ichheit); each regenerate man is a son of God. But no vicarious suffering can save him who does not put off the old Adam, no matter how much an atheology sunk in literalism may comfort itself with the hope that man can "drink at another's cost" (that the merit of another is imputed to him).[1]

[Footnote 1: Weigel is discussed by J.O. Opel, Leipsic, 1864.]

German mysticism reaches its culmination in the Görlitz cobbler, Jacob Böhme (1575-1624; Aurora, or the Rising Dawn; Mysterium Magnum, or on the First Book of Moses, etc. The works of Böhme, collected by his apostle, Gichtel, appeared in 1682 in ten volumes, and in 1730 in six volumes; a new edition was prepared by Schiebler in 1831-47, with a second edition in 1861 seq.). Böhme's doctrine[1] centers about the problem of the origin of evil. He transfers this to God himself and joins therewith the leading thought of Eckhart, that God goes through a process, that he proceeds from an unrevealed to a revealed condition. At the sight of a tin vessel glistening in the sun, he conceived, as by inspiration, the idea that as the sunlight reveals itself on the dark vessel so all light needs darkness and all good evil in order to appear and to become knowable. Everything becomes perceptible through its opposite alone: gentleness through sternness, love through anger, affirmation through negation. Without evil there would be no life, no movement, no distinctions, no revelation; all would be unqualified, uniform nothingness. And as in nature nothing exists in which good and evil do not reside, so in God, besides power or the good, a contrary exists, without which he would remain unknown to himself. The theogonic process is twofold: self-knowledge on the part of God, and his revelation outward, as eternal nature, in seven moments.

[Footnote 1: Cf. Windelband's fine exposition, Geschichte der neueren Philosophie, vol. i. §19. The following have written on Böhme: Fr. Baader (in vols. iii. and xiii. of his Werke); Hamberger, Munich, 1844: H. A. Fechner, Görlitz, 1857; A. v. Harless, Berlin, 1870, new edition, Leipsic, 1882.]

At the beginning of the first development God is will without object, eternal quietude and rest, unqualified groundlessness without determinate volition. But in this divine nothingness there soon awakes the hunger after the aught (somewhat, existence), the impulse to apprehend and manifest self, and as God looks into and forms an image of himself, he divides into Father and Son. The Son is the eye with which the Father intuits himself, and the procession of this vision from the groundless is the Holy Ghost. Thus far God, who is one in three, is only understanding or wisdom, wherein the images of all the possible are contained; to the intuition of self must be added divisibility; it is only through the antithesis of the revealed God and the unrevealed groundless that the former becomes an actual trinity (in which the persons stand related as essence, power, and activity), and the latter becomes desire or nature in God.

At the creation of the world seven equally eternal qualities, source-spirits or nature-forms, are distinguished in the divine nature. First comes desire as the contractile, tart quality or pain, from which proceed hardness and heat; next comes mobility as the expansive, sweet quality, as this shows itself in water. As the nature of the first was to bind and the second was fluid, so they both are combined in the bitter quality or the pain of anxiety, the principle of sensibility. (Contraction and expansion are the conditions of perceptibility.) From these three forms fright or lightning suddenly springs forth. This fourth quality is the turning-point at which light flames up from darkness and the love of God breaks forth from out his anger; as the first three, or four, forms constitute the kingdom of wrath, so the latter three constitute the kingdom of joy. The fifth quality is called light or the warm fire of love, and has for its functions external animation and communication; the sixth, report and sound, is the principle of inner animation and intelligence; the seventh, the formative quality, corporeality, comprehends all the preceding in itself as their dwelling.

The dark fire of anger (the hard, sweet, and bitter qualities) and the light fire of love (light, report, and corporeality), separated by the lightning-fire, in which God's wrath is transformed into mercy, stand related as evil and good. The evil in God is not sin, but simply the inciting sting, the principle of movement; which, moreover, is restrained, overcome, transfigured by gentleness. Sin arises only when the creature refuses to take part in the advance from darkness to light, and obstinately remains in the fire of anger instead of forcing his way through to the fire of love. Thus that which was one in God is divided. Lucifer becomes enamored of the tart quality (the centrum naturae or the matrix) and will not grow into the heart of God; and it is only after such lingering behind that the kingdom of wrath become a real hell. Heaven and hell are not future conditions, but are experienced here on earth; he who instead of subduing animality becomes enamored of it, stands under the wrath of God; whereas he who abjures self dwells in the joyous kingdom of mercy. He alone truly believes who himself becomes Christ, who repeats in himself what Christ suffered and attained.

The creation of the material world is a result of Lucifer's fall. Böhme's description of it, based on the Mosaic account of creation, may be passed without notice; similarly his view of cognition, familiar from the earlier mystics, that all knowledge is derived from self-knowledge, that our destination is to comprehend God from ourselves, and the world from God. Man, whose body, spirit, and soul hold in them the earthly, the sidereal, and the heavenly, is at once a microcosm and a "little God."

Under the intractable form of Böhme's speculations and amid their riotous fancy, no one will fail to recognize their true-hearted sensibility and an unusual depth and vigor of thought. They found acceptance in England and France, and have been revived in later times in the systems of Baader and Schelling.

%7. The Foundation of Modern Physics%.

In no field has the modern period so completely broken with tradition as in physics. The correctness of the Copernican theory is proved by Kepler's laws of planetary movement, and Galileo's telescopical observations; the scientific theory of motion is created by Galileo's laws of projectiles, falling bodies, and the pendulum; astronomy and mechanics form the entrance to exact physics—Descartes ventures an attempt at a comprehensive mechanical explanation of nature. And thus an entirely new movement is at hand. Forerunners, it is true, had not been lacking. Roger Bacon (1214-94) had already sought to obtain an empirical knowledge of nature based upon mathematics; and the great painter Leonardo da Vinci (1452-1519) had discovered the principles of mechanics, though without gaining much influence over the work of his contemporaries. It was reserved for the triple star which has been mentioned to overthrow Scholasticism. The conceptions with which the Scholastic-Aristotelian philosophy of nature sought to get at phenomena—substantial forms, properties, qualitative change—are thrown aside; their place is taken by matter, forces working under law, rearrangement of parts. The inquiry into final causes is rejected as an anthropomorphosis of natural events, and deduction from efficient causes is alone accepted as scientific explanation. Size, shape, number, motion, and law are the only and the sufficient principles of explanation. For magnitudes alone are knowable; wherever it is impossible to measure and count, to determine force mathematically, there rigorous, exact science ceases. Nature a system of regularly moved particles of mass; all that takes place mechanical movement, viz., the combination, separation, dislocation, oscillation of bodies and corpuscles; mathematics the organon of natural science! Into this circle of modern scientific categories are articulated, further, Galileo's new conception of motion and the conception of atoms, which, previously employed by physicists, as Daniel Sennert (1619) and others, is now brought into general acceptance by Gassendi, while the four elements are definitively discarded (Lasswitz, Geschichte der Atomistik, 1890). Still another doctrine of Democritus is now revived; an evident symptom of the quantification and mechanical interpretation of natural phenomena being furnished by the doctrine of the subjectivity of sense qualities, in which, although on varying grounds, Kepler, Galileo, Descartes, Gassendi, and Hobbes agree.[1] Descartes and Hobbes will be discussed later. Here we may give a few notes on their fellow laborers in the service of the mechanical science of nature.

[Footnote 1: Cf. chapter vi. in Natorp's work on Descartes'
Erkenntnisstheorie, Marburg, 1882, and the same author's Analekten zur
Geschichte der Philosophie, in the Philosophische Monatshefte, vol.
xviii. 1882, p. 572 seq.]

We begin with John Kepler[1] (1571-1630; chief work, The New Astronomy or Celestial Physics, in Commentaries on the Motions of Mars, 1609). Kepler's merit as an astronomer has long obscured his philosophical importance, although his discovery of the laws of planetary motion was the outcome of endeavors to secure an exact foundation for his theory of the world. The latter is aesthetic in character, centers about the idea of a universal world-harmony, and employs mathematics as an instrument of confirmation. For the fact that this theory satisfies the mind, and, on the whole, corresponds to our empirical impression of the order of nature, is not enough in Kepler's view to guarantee its truth; by exact methods, by means of induction and experiment, a detailed proof from empirical facts must be found for the existence not only of a general harmony, but of definitely fixed proportions. Herewith the philosophical application of mathematics loses that obscure mystical character which had clung to it since the time of Pythagoras, and had strongly manifested itself as late as in Nicolas of Cusa. Mathematical relations constitute the deepest essence of the real and the object of science. Where matter is, there is geometry; the latter is older than the world and as eternal as the divine Spirit; magnitudes are the source of things. True knowledge exists only where quanta are known; the presupposition of the capacity for knowledge is the capacity to count; the spirit cognizes sensuous relations by means of the pure, archetypal, intellectual relations born in it, which, before the advent of sense-impressions, have lain concealed behind the veil of possibility; inclination and aversion between men, their delight in beauty, the pleasant impression of a view, depend upon an unconscious and instinctive perception of proportions. This quantitative view of the world, which, with a consciousness of its novelty as well as of its scope, is opposed to the qualitative view of Aristotle;[2] the opinion that the essence of the human spirit, as well as of the divine, nay, the essence of all things, consists in activity; that, consequently, the soul is always active, being conscious of its own harmony at least in a confused way, even when not conscious of external proportions; further, the doctrine that nature loves simplicity, avoids the superfluous, and is accustomed to accomplish large results with a few principles—these remind one of Leibnitz. At the same time, the law of parsimony and the methodological conclusions concerning true hypotheses and real causes (an hypothesis must not be an artificially constructed set of fictions, forcibly adjusted to reality, but is to trace back phenomena to their real grounds), obedience to which enabled him to deduce a priori from causes the conclusions which Copernicus by fortunate conjecture had gathered inductively from effects—these made our thinker a forerunner of Newton. The physical method of explanation must not be corrupted either by theological conceptions (comets are entirely natural phenomena!) or by anthropomorphic views, which endow nature with spiritual powers.

[Footnote 1: See Sigwart, Kleine Schriften, vol. i. p. 182 seq.; R.
Eucken, Beiträge zur Geschichte der neueren Philosophie, p. 54 seq.]

[Footnote 2: Aristotle erred when he considered qualitative distinctions (idem and aliud) ultimate. These are to be traced back to quantitative differences, and the aliud or diversum is to be replaced by plus et minus. There is nothing absolutely light, but only relatively. Since all things are distinguished only by "more or less," the possibility of mediating members or proportions between them is given.]

Intermediate between Bacon and Descartes, both in the order of time and in the order of fact, and a co-founder of modern philosophy, stands Galileo Galilei (1564-1641).[1] Galileo exhibits all the traits characteristic of modern thinking: the reference from words to things, from memory to perception and thought, from authority to self-ascertained principles, from chance opinion, arbitrary opinion, and the traditional doctrines of the schools, to "knowledge," that is, to one's own, well grounded, indisputable insight, from the study of human affairs to the study of nature. Study Aristotle, but do not become his slave; instead of yielding yourselves captive to his views, use your own eyes; do not believe that the mind remains unproductive unless it allies itself with the understanding of another; copy nature, not copies merely! He equals Bacon in his high estimation of sensuous experience in contrast to the often illusory conclusions of the reason, and of the value of induction; but he does not conceal from himself the fact that observation is merely the first step in the process of cognition, leaving the chief rôle for the understanding. This, supplementing the defect of experience—the impossibility of observing all cases—by its a priori concept of law and with its inferences overstepping the bounds of experience, first makes induction possible, brings the facts established into connection (their combination under laws is thought, not experience), reduces them to their primary, simple, unchangeable, and necessary causes by abstraction from contingent circumstances, regulates perception, corrects sense-illusions, i. e., the false judgments originating in experience, and decides concerning the reality or fallaciousness of phenomena. Demonstration based on experience, a close union of observation and thought, of fact and Idea (law)—these are the requirements made by Galileo and brilliantly fulfilled in his discoveries; this, the "inductive speculation," as Dühring terms it, which derives laws of far-reaching importance from inconspicuous facts; this, as Galileo himself recognizes, the distinctive gift of the investigator. Galileo anticipates Descartes in regard to the subjective character of sense qualities and their reduction to quantitative distinctions,[2] while he shares with him the belief in the typical character of mathematics and the mechanical theory of the world. The truth of geometrical propositions and demonstrations is as unconditionally certain for man as for God, only that man learns them by a discursive process, whereas God's intuitive understanding comprehends them with a glance and knows more of them than man. The book of the universe is written in mathematical characters; motion is the fundamental phenomenon in the world of matter; our knowledge reaches as far as phenomena are measurable; the qualitative nature of force, back of its quantitative determinations, remains unknown to us. When Galileo maintains that the Copernican theory is philosophically true and not merely astronomically useful, thus interpreting it as more than a hypothesis, he is guided by the conviction that the simplest explanation is the most probable one, that truth and beauty are one, as in general he concedes a guiding though not a controlling influence in scientific work to the aesthetic demand of the mind for order, harmony, and unity in nature, to correspond to the wisdom of the Creator.