The question that naturally suggests itself is: What does the book contain? Does it establish a new system of philosophy? Is it a cyclopædia of the sciences, such as the Arab schools of that day were wont to produce? Neither the one nor the other. The "Guide of the Perplexed" is a system of rational theology upon a philosophic basis, a book not intended for novices, but for thinkers, for such minds as know how to penetrate the profound meaning of tradition, as the author says in a prefatory letter addressed to Joseph ibn Aknin, his favorite disciple. He believes that even those to whom the book appeals are often puzzled and confused by the apparent inconsistencies between the literal interpretation of the Bible and the evidence of reason, that they do not know whether to take Scriptural expressions as symbolic or allegoric, or to accept them in their literal meaning, and that they fall a prey to doubt, and long for a guide. Maimonides is prepared to lead them to an eminence on which religion and philosophy meet in perfect harmony.
Educated in the school of Arabic philosophers, notably under the influence of Ibn Sina (Avicenna), Maimonides paid hero-worship to Aristotle, the autocrat of the middle ages in the realm of speculation. There is no question that the dominion wielded by the Greek philosopher throughout mediæval times, and the influence which he exercises even now, are chiefly attributable to the Arabs, and beside them, pre-eminently to Maimonides. For him, Aristotle was second in authority only to the Bible. A rational interpretation of the Bible, in his opinion, meant its interpretation from an Aristotelian point of view. Still, he does not consider Aristotle other than a thinker like himself, not by any means the infallible "organ of reason." The moment he discovers that a peripatetic principle is in direct and irreconcilable conflict with his religious convictions, he parts company with it, let the effort cost what it may. For, above all, Maimonides was a faithful Jew, striving to reach a spiritual conception of his religion, and to assign to theology the place in his estimation belonging to it in the realm of science. He stands forth as the most eminent intermediary between Greek-Arabic thought and Christian scholasticism. A century later, the most prominent of the schoolmen endeavored, in the same way as Maimonides, to reconcile divine with human wisdom as manifested by Aristotle. It has been demonstrated that Maimonides was followed by both Albertus Magnus and Thomas Aquinas, and that the new aims of philosophy, conceived at the beginning of the thirteenth century, are, in part, to be traced to the influence of "Rabbi Moses of Egypt," as Maimonides was called by the first of these two celebrated doctors of the Church.
What a marvellous picture is presented by the unfolding of the Aristotelian idea in its passage through the ages! And one of the most attractive figures on the canvas is Maimonides. Let us see how he undertakes to guide the perplexed. His path is marked out for him by the Bible. Its first few verses suffice to puzzle the believing thinker. It says: "Let us make man in our image, after our likeness." What! Is this expression to be taken literally? Impossible! To conceive of God as such that a being can be made in His image, is to conceive of Him as a corporeal substance. But God is an invisible, immaterial Intelligence. Reason teaches this, and the sacred Book itself prohibits image-worship. On this point Aristotle and the Bible are in accord. The inference is that in the Holy Scriptures there are many metaphors and words with a double or allegoric sense. Such is the case with the word "image." It has two meanings, the one usual and obvious, the other figurative. Here the word must be taken in its figurative sense. God is conceived as the highest Reason, and as reason is the specific attribute which characterizes the human mind, it follows that man, by virtue of his possession of reason, resembles God, and the more fully he realizes the ideal of Reason, the closer does he approach the form and likeness of God. Such is Maimonides' method of reasoning. He does not build up a new system of philosophy, he adopts an existing system. Beginning with Bible exegesis, he leads us, step by step, up to the lofty goal at which philosophy and faith are linked in perfect harmony.
The arguments for the existence, unity, and incorporeity of God divide the Arabic philosophers into two schools. Maimonides naturally espoused the view permitting the most exalted conception of God, that is, the conception of God free from human attributes. He recognizes none but negative attributes; in other words, he defines God by means of negations only. For instance, asserting that the Supreme Being is omniscient or omnipotent, is not investing Him with a positive attribute, it is simply denying imperfection. The student knows that in the history of the doctrine of attributes, the recognition of negative attributes marks a great advance in philosophic reasoning. Maimonides holds that the conception of the Deity as a pure abstraction is the only one truly philosophic. His evidences for the existence, the immateriality, and the unity of God, are conceived in the same spirit. In offering them he follows Aristotle's reasoning closely, adding only one other proof, the cosmological, which he took from his teacher, the Arab Avicenna. He logically reaches this proof by more explicitly defining the God-idea, and, at the same time, taking into consideration the nature of the world of things and their relation to one another. Acquainted with Ptolemy's "Almagest" and with the investigations of the Arabs, he naturally surpasses his Greek master in astronomical knowledge. In physical science, however, he gives undivided allegiance to the Aristotelian theory of a sublunary and a celestial world of spheres, the former composed of the sublunary elements in constantly shifting, perishable combinations, and the latter, of the stable, unchanging fifth substance (quintessence). But the question, how God moves these spheres, separates Maimonides from his master. His own answer has a Neoplatonic ring. He holds, with Aristotle, that there are as many separate Intelligences as spheres. Each sphere is supposed to aspire to the Intelligence which is the principle of its motion. The Arabic thinkers assumed ten such independent Intelligences, one animating each of the nine permanent spheres, and the tenth, called the "Active Intellect," influencing the sublunary world of matter. The existence of this tenth Intelligence is proved by the transition of our own intellect from possible existence to actuality, and by the varying forms of all transient things, whose matter at one time existed only in a potential state. Whenever the transition from potentiality to actuality occurs, there must be a cause. Inasmuch as the tenth Intelligence (Sechel Hapoel, Active Intellect) induces form, it must itself be form, inasmuch as it is the source of intellect, it is itself intellect. This is, of course, obscure to us, but we must remember that Maimonides would not have so charming and individual a personality, were he not part and parcel of his time and the representative of its belief. Maimonides, having for once deviated from the peripatetic system, ventures to take another bold step away from it. He offers an explanation, different from Aristotle's, of the creation of the world. The latter repudiated the creatio ex nihilo (creation out of nothing). Like modern philosophers, he pre-supposed the existence of an eternal "First substance" (materia prima). His Bible does not permit our rabbi to avail himself of this theory. It was reserved for the modern investigator to demonstrate how the Scriptural word, with some little manipulation, can be so twisted as to be made to harmonize with the theories of natural science. But to such trickery the pure-minded guide will not stoop. Besides, the acceptance of Aristotle's theory would rule out the intervention of miracles in the conduct of the world, and that Maimonides does not care to renounce. Right here his monotheistic convictions force him into direct opposition to the Greek as well as to the Arabic philosophers. Upon this subject, he brooked neither trifling nor compromise with reason. It is precisely his honesty that so exalted his teachings, that they have survived the lapse of centuries, and maintain a place in the pure atmosphere of modern philosophic thought.
According to Maimonides, man has absolute free-will, and God is absolutely just. Whatever good befalls man is reward, all his evil fortune, punishment. What Aristotle attributes to chance, and the Mohammedan philosophers to Divine Will or Divine Wisdom, our rabbi traces to the merits of man as its cause. He does not admit any suffering to be unmerited, or that God ordains trials merely to indemnify the sufferer in this or the future world. Man's susceptibility to divine influence is measured by his intellectual endowment. Through his "intellect," he is directly connected with the "Active Intellect," and thus secures the grace of God, who embraces the infinite. Such views naturally lead to a conception of life in consonance with the purest ideals of morality, and they are the goal to which the "Guide" leads the perplexed. He teaches that the acquiring of high intellectual power, and the "possession of such notions as lead to true metaphysical opinions" about God, are "man's final object," and they constitute true human perfection. This it is that "gives him immortality," and confers upon him the dignity of manhood.
The highest degree of perfection, according to Maimonides, is reached by him who devotes all his thoughts and actions to perfecting himself in divine matters, and this highest degree he calls prophecy. He is probably the first philosopher to offer so rationalistic an explanation, and, on that account, it merits our attention. What had previously been regarded as supernatural inspiration, the "Guide" reduces to a psychological theory. "Prophecy," he says, "is, in truth and reality, an emanation sent forth by the Divine Being through the medium of the Active Intellect, in the first instance to man's rational faculty, and then to his imaginative faculty; it is the highest degree ... of perfection man can attain; it consists in the most perfect development of the imaginative faculty." Maimonides distinguishes eleven degrees of inspiration, and three essential conditions of prophecy: 1. Perfection of the natural constitution of the imaginative faculty, 2. mental perfection, which may partially be acquired by training, and 3. moral perfection. Moses arrived at the highest degree of prophecy, because he understood the knowledge communicated to him without the medium of the imaginative faculty. This spiritual height having been scaled, the "Guide" needs but to take a step to reach revelation, in his estimation also an intellectual process: man's intellect rises to the Supreme Being.
In the third part of his work, Maimonides endeavors to reconcile the conclusions of philosophy with biblical laws and Talmudical traditions. His method is both original and valuable; indeed, this deserves to be considered the most important part of his work. Detailed exposition of his reasoning may prove irksome; we shall, therefore, consider it as briefly as possible.
Maimonides laid down one rule of interpretation which, almost without exception, proves applicable: The words of Holy Writ express different sets of ideas, bearing a certain relation to each other, the one set having reference to physical, the other to spiritual, qualities. By applying this rule, he thinks that nearly all discrepancies between the literal interpretation of the Bible and his own philosophic theories disappear. Having passed over the domain of metaphysical speculation, he finally reaches the consideration of the practical side of the Bible, that is to say, the Mosaic legislation. These last investigations of his are attractive, not only by reason of the satisfactory method pursued, but chiefly from the fact that Maimonides, divesting himself of the conservatism of his contemporaries, ventures to inquire into the reasons of biblical laws. For many of them, he assigns local and historical reasons; many, he thinks, owe their origin to the desire to oppose the superstitious practices of early times and of the Sabeans, a mythical, primitive race; but all, he contends, are binding, and with this solemn asseveration, he puts the seal upon his completed work.
When Maimonides characterized the "Guide of the Perplexed" as "the true science of the Bible," he formed a just estimate of his own work. It has come to be the substructure of a rational theology based upon speculation. Maimonides cannot be said to have been very much ahead of his own age; but it is altogether certain that he attained the acme of the possibilities of the middle ages. In many respects there is a striking likeness between his life and work and those of the Arabic freethinker Averroës, whom we now know so well through Ernest Renan. While the Jewish theologian was composing his great work, the Arabic philosopher was writing his "Commentaries on Aristotle." The two had similar ends in view—the one to enthrone "the Stagirite" as the autocrat of philosophy in the Mosque, the other, in the Synagogue. We have noted the fact that, some centuries later, the Church also entered the federation subject to Aristotelian rule. Albertus Magnus uses Maimonides, Thomas Aquinas joins him, and upon them depend the other schoolmen. Recent inquirers follow in their train. Philosophy's noblest votary, Benedict Spinoza himself, is influenced by Maimonides. He quotes frequently and at great length the finest passages of the "Guide." Again, Moses Mendelssohn built his system on the foundations offered by Maimonides, and an acute critic assures us that, in certain passages, Kant's religious philosophy breathes the spirit of Maimonides.[40]
The "Guide of the Perplexed" did not, however, meet with so gracious a reception in the Synagogue. There, Maimonides' philosophic system conjured up violent storms. The whole of an epoch, that following Maimonides' death, was absorbed in the conflict between philosophy and tradition. Controversial pamphlets without number have come down to us from those days. Enthusiasts eulogized, zealots decried. Maimonides' ambiguous expressions about bodily resurrection, seeming to indicate that he did not subscribe to the article of the creed on that subject, caused particularly acrimonious polemics. Meïr ben Todros ha-Levi, a Talmudist and poet of Toledo, denounced the equivocation in the following lines: