The work occupies some 350 pages, and is divided into seventeen chapters. The opening six treat of Religion in general. The author first indicates the opposite dangers [pg 061] to which men are liable. On the one hand, men are exposed to extravagant phantasy (Schwärmerei), superstition and ceremonialism (Werkheiligkeit). Some, on the other hand, in their endeavour to avoid this danger, fall into the opposite extreme, materialism, unbelief, and moral degeneracy as a consequence of their neglect of all law. He proceeds to say: Even in the ritual part of religion, such as the regulations of the Sabbath, the dietary laws and so forth, we find abstract definitions necessary, and differences of opinions prevalent. In the dogmatic aspects of religion, dealing as they do with the grave subjects of metaphysics, the mystery of life and death, the destiny of man, his relation to God, reward and punishment, the inner meaning of the laws,—in these spiritual matters, the difficulty of accurate definition must be far greater and the opportunities for difference of opinion more frequent and important. What guide are we to follow, seeing that every error involves the most dangerous consequences? Shall we abandon altogether the effort of thinking on these grave subjects? Such a course is impossible. Do not believe, says Krochmal, that there ever was a time when the religious man was entirely satisfied by deeds of righteousness, as some people maintain. On the contrary, every man, whether an independent thinker or a simple believer, always feels the weight of these questions upon him. Every man desires to have some ideal basis for his actions which must constitute his real life in its noblest moments. Krochmal here quotes a famous passage from the Midrash.[32] The Torah, according to one of our ancient sages, may be compared to two paths, the one burning with fire, the other covered with snow. If a man enters on the [pg 062] former path he will die by the heat; if he walks by the latter path he will be frozen by the snow. What, then, must he do? He must walk in the middle, or, as we should say, he must choose the golden mean. But, as Krochmal suggests, the middle way in historical and philosophical doubts does not consist, as some idle heads suppose, in a kind of compromise between two opposing views. If one of two contending parties declares that twice two make six, while his opponent asserts that twice two make eight, a sort of compromise might be arrived at by conceding that twice two make seven. But such a compromise would be as false as either extreme; and the seeker after the truth must revert to that mean which is the heart of all things, independently of all factions, placing himself above them.

Having dealt with the arguments relating to the existence of God as elaborated in the philosophical systems of his time, Krochmal leads up to his treatment of the History of Israel by a chapter on the ideal gifts bestowed upon the various ancient nations, which, possessed by them through many centuries, were lost when their nationality ceased. We next come, in Chapter VII., to the ideal gifts of Israel. These are the religious gift and the faculty and desire for seeking the ideal of all ideals, namely, God. But Israel, whose mission it was to propagate this ideal, was, even as other nations, subject to natural laws; and its history presents progress and reaction, rise and decline. Krochmal devotes his next three chapters to showing how, in the history of Israel, as in other histories, may be detected a triple process. These three stages are the budding, the period of maturity, and the decay. As the history of Israel is [pg 063] more a history of religion than of politics and battles, its rise and decline correspond more or less with Israel's attachment to God, and its falling away from Him. The decay would be associated with the adoption of either of the extremes, the dangerous effects of which have been already mentioned. But “through progress and backsliding, amid infectious contact with idolatry, amid survival of old growths of superstition, of the crude practices of the past; amid the solicitation of new aspects of life; in material prosperity and in material ruin,” Israel was never wholly detached from God. In the worst times it had its judges or its prophets, its heroes or its sages, its Rabbis or its philosophers, who strove to bring Israel back to its mission, and who succeeded in their efforts to do so. Even in its decay traces of the Divine spirit made themselves felt, and revived the nation, which entered again on a triple course and repeated its three phases. The first of these three-fold epochs began, according to Krochmal's eighth chapter, with the times of the Patriarchs, and ended with the death of Gedaliah after the destruction of the first Temple. Next, in the following two chapters, Krochmal finds the second triple movement in the interval between the prophets of the exile in Babylon and the death of Bar-Cochba about 135 a.c. The author also hints at the existence of a third such epoch beginning with R. Judah the Patriarch, the compiler of the Mishnah (220 a.c.),[33] and ending with the expulsion of the Jews from Spain (1492). This idea is not further developed by Krochmal; but it would be interesting to ask, by the way, in which phase of the three-fold process—rise, maturity, or decay—are we at the present time?

The next five chapters may be regarded as an excursus on the preceding two. Krochmal discusses the Biblical books which belong to the period of the Exile and of the Second Temple, such as the Second Isaiah, certain Exilic and Maccabean psalms, Ecclesiastes, certain Apocryphal books, and the work of the Men of the Great Synagogue. They contain, again, researches on the various sects, such as the Assideans, Sadducees, Pharisees, Essenes, the Gnostics, the Cabbalists and their relation to the latter, and the Minim,[34] who are mentioned in the Talmud. In another part of this excursus Krochmal describes the systems of the Alexandrian Jewish philosophers, such as Philo and Aristobulus, and discusses their relation to certain theosophic ideas in various Midrash-collections. The author also attempts to prove the necessity of Tradition; he shows its first traces in the Bible, and explains the term Sopherim (scribes); and he points out the meaning of the phrase “A law unto Moses from Mount Sinai,”[35] and similar expressions. He gives a summary of the development of the Halachah in its different stages, the criteria by which the older Halachahs may be discriminated; he seeks to arrive at the origin of the Mishnah, and deals with various cognate topics. In another discourse Krochmal endeavours to explain the term Agadah,[36] its origin and development; the different kinds of Agadah and their relative value. Chapter XVI. contains the Prolegomena to a philosophy of the Jewish religion in accordance with the principles laid down by Hegel. In the seventeenth and last chapter the author gives a general introduction to the Philosophy of Ibn Ezra, and quotes illustrative extracts.

The space of an essay does not permit me to give [pg 065] further details of Krochmal's book. I am conscious that the preceding outline is deficient in quality as well as in quantity. Yet, even from this meagre abstract, the reader will gather that Krochmal reviews many of the great problems which concern religion in general and Judaism in particular. Zunz somewhere remarks that Krochmal was inspired in his work by the study of Hegel, just as Maimonides had been by the study of Aristotle. I give this statement solely on the authority of Zunz, as I myself have never made a study of the works of the German philosopher, and am therefore unable to express an opinion on the question.

Now there is no doubt that Krochmal's book is not without defects. The materials are not always well arranged, there is at times a want of proportion in the length at which the various points are treated, and the author occasionally seems to wander from the subject in hand. But we shall be better able to account for these and similar technical faults, as well as to appreciate the real value of the author's work, if we consider the following fact. Nachman Krochmal's object was to elaborate a philosophy of Jewish history, to trace the leading ideas that ran through it, and the ultimate causes that led to its various phases. But, unfortunately, at the time when Krochmal began to write, there did not exist a Jewish history at all. The labours of Zunz were conducted in an altogether different field. Not to mention the names of the younger scholars then unborn, Graetz, the author of the History of the Jews, and Weiss, who wrote a history of the Tradition, were still studying at college. Frankel's masterly essays on the Essenes and the Septuagint, his well-known work, Introduction to the [pg 066]Mishnah, and the results of Geiger's most interesting and suggestive researches on the older and later Halachah, and on the Pharisees and Sadducees, had yet to be written. Rapoport's great treatise, Erech Millin,[37] had not been published at that time, and Steinschneider was not yet working at his historical sketch of Jewish literature. It was not till six years after Krochmal's death (viz. in 1846) that Landauer's memorable studies on the Jewish mystics were given to the world. Even the bad books of Julius Fürst, such as his History of the Canon, and his still worse History of Jewish Literature in Babylon, were then unwritten. Neither the most charlatanic History of the Opinions and Teachings of All the Jewish Sects, by Peter Beer, the universal provider, nor Jost's most honest but narrow-minded and superficial History of the Jews, was of much use to Krochmal. Jost's more scholarly works were not published till long afterwards. Krochmal was thus without the guidance of those authorities to which we are now accustomed to turn for information. Excepting the aid that he derived from the writings of Azariah de Rossi,[38] Krochmal was therefore compelled to prosecute all the necessary research for himself; he had to establish the facts of Jewish history as well as to philosophise upon them. Hence, in the very midst of his philosophical analysis, the author was bound to introduce digressions on historical subjects, in order to justify as well as to form the basis of that analysis. He had to survey the ground and to collect the materials, besides constructing the plan of the edifice and working at its erection. Nevertheless, it is precisely for these historical excursuses that Krochmal has deserved the gratitude of posterity. He it was who taught Jewish scholars how to [pg 067] submit the ancient Rabbinic records to the test of criticism and the way in which they might be utilised for the purpose of historical studies; he it was who enabled them to trace the genesis of the tradition, and to watch the inner germination of that vast organism. He even indicated to them how they might continue to connect their own lives with it, how they might derive nourishment from it, and in their turn further its growth. I may assert with the utmost confidence that there is scarcely a single page in Krochmal's book that did not afterwards give birth to some essay or monograph or even elaborate treatise, though their authors were not always very careful about mentioning the source of their inspiration. Thus Krochmal justly deserves the honourable title assigned to him by one of our greatest historians, who terms him the Father of Jewish Science.

So far, I have been speaking of the importance of Krochmal's treatise and of its significance in the region of Jewish Science. It is necessary, I think, to add a few words with regard to the general tendency of his whole work. I have already alluded to the characteristic modesty of Krochmal; I have pointed out how little he cared for publicity, how dearly he loved retirement. The question accordingly presents itself—What can have been the real and sufficient causes that prevailed upon him to yield to the solicitations of his friends and to write upon what the Talmud would term “matters standing on the heights of the world”?

The answer to this question may, I think, be found in the title of Krochmal's book, the Guide of the Perplexed of the Time. It is indeed a rather unusual coincidence for the title of a Hebrew book to have any connection [pg 068] with its subject matter. The same merit is possessed by the Guide of the Perplexed of Maimonides, the title of which undoubtedly suggested that of Krochmal's treatise. There is, however, one little addition in Krochmal's title that contains a most important lesson for us. I mean the words “of the Time.” By these words Krochmal reminds us that, great as are the merits of the immortal work of Maimonides—and it would be difficult to exaggerate its value and importance—still it will no longer suffice for us. For, as Krochmal himself remarks, every time has its own perplexities, and therefore needs its own guide. In order to show that these words are no idle phrase, I shall endeavour to illustrate them by one example at least. In the Guide of the Perplexed of Maimonides, Part II., Chapter XXVI., occurs a passage which runs thus: “In the famous chapters known as the ‘Chapters of R. Eliezer the Great,’[39] I find R. Eliezer the Great saying something more extraordinary than I have ever seen in the utterances of any believer in the Law of Moses. I refer to the following passage: ‘Whence were the heavens created? He (God) took part of the light of His garment, He stretched it like a cloth, and thus the heavens were extending continually, as it is said (Ps. civ. 2): He covereth Himself with light as with a garment, He stretcheth the heavens like a curtain. Whence was the earth created? He took of the snow under the throne of glory, and threw it; according to the words (in Job xxxvii. 6), He said to the snow be thou earth.’ These are the words given there (in the ‘Chapters of R. Eliezer the Great’), and I, in my surprise, ask, What was the belief of this sage? Did he think it impossible [pg 069] that something be produced from nothing?... If the terms ‘the light of His garment’ and the ‘snow of glory’ mean something eternal (as matter) they must be rejected.... In short, it is a passage that greatly confuses the notions of all intelligent and religious persons. I am unable to explain it sufficiently.”

So far Maimonides; and we are quite able to conceive his perplexity in dealing with this passage. On one side, Maimonides himself believed that Judaism is a dogmatic religion, and that one of its dogmas is the principle of Creatio ex nihilo. On the other side, he found R. Eliezer—one of the greatest authorities of the early part of the second century—apparently denying this dogma. The perplexity was indeed a serious one for Maimonides, but we find no difficulty whatever in extricating ourselves from it. In the first place, there are many who cling to the theory which holds that there are no dogmas in Judaism at all, and to them Maimonides' difficulty would have no relevance. Secondly, those who believe that there are dogmas in Judaism may regard such expressions as those quoted above from the “Chapters of R. Eliezer” in the light of mere poetical metaphors, or may call them fairy tales or legends, or include them in some other section of literature, known under the name of folklore, which is an excuse for every absurdity, the fortunate authors of which are responsible neither to philosophy nor to religion, and sometimes not even to common sense. But there is a third consideration that affords the best solution of the difficulty. The “Chapters of R. Eliezer,” despite their pompous title, are not the work of R. Eliezer at all. Criticism has taught us to attach no importance to the heading of a chapter or the title-page of a book. We are [pg 070] now in a position to judge from the tone, style, and contents of the work, that the “Chapters of R. Eliezer” is a later compilation of the eighth century, and that its author could not have been R. Eliezer, the teacher of R. Akiba, in the second century. In this way, these particular difficulties of Maimonides solve themselves for us in a sufficiently easy way. But it is just these solutions that open up new difficulties and perplexities which did not exist for the generation of the great Spanish philosopher. Suppose that we accept the view that Judaism is not a dogmatic religion. But how are we to conceive a religion without dogmas, or, if you prefer the expression, without principles or bases of belief? Or is Judaism, as some platitudinarians think, a mere national institute with some useful dietary and sanitary laws, but with nothing that makes for the sanctification of man, with no guidance to offer us in the great problems of our life, and in the greatest anxieties of the human soul? On the other hand, granted that we may consider certain things as mere legend, how are we to discriminate between these and the things that must be taken seriously? Does it depend on the nature of the subject, or on the position of the book in the canon of Hebrew literature? In the thirteenth century symbolical meanings were given to certain difficult passages in the Talmud; but the process was carried further, and the Biblical narratives were subjected by philosophers to a like treatment. R. Solomon ben Adereth and his colleagues (in the thirteenth century) settled the question by indiscriminately excommunicating all young men who should study philosophy; but this method is scarcely one to be commended for present use.

The third, or the philological solution of difficulties, [pg 071] leads to fresh troubles. A hundred years ago men were in that happy state of mind in which they knew everything. They knew the exact author and date of every Psalm; they knew the author of each and every ancient Midrash; they knew the originator of every law and ordinance; they even knew the writer of the Zohar, and of other mystical books. There were certainly a few who did not know all these things, among them Ibn Ezra, Azariah de Rossi, and the two Delmedigos.[40] But they were merely a miserable historical blunder, men who had no right to be born when they were. But the philological method has swept away all this knowingness as by a deluge from heaven, and men find that they know nothing. True, there linger on a few who still know all these things, but it is they who are now the anachronism. These, and such as these, are the perplexities of our time, to the resolution of which the labours of Krochmal and of a noble band of scholars have been directed in this century.

Have these perplexities, we must ask, and these puzzles been solved by Krochmal and his coadjutors? We may with all certainty answer: They have only pointed out the way, it is for ourselves to proceed by it. It would be unreasonable to expect that difficulties which have been accumulating during the course of thousands of years should be solved by the men of one or two generations. Again, we live in a century in which excavations and discoveries in other fields have added at once to our knowledge and to our uncertainty. Each country, we might almost say, over and above the perplexities that trouble mankind in general, has its own special difficulties which are entirely unknown to those who dwell outside its frontiers. I am not disposed to discuss these difficulties [pg 072] in this place. Nor have I the ability to do so. But of two things I am perfectly certain: the first is, that for a solution of these difficulties which, in the language of Maimonides, “confuse the notions of all intelligent and religious persons,” the only hope is in true knowledge and not in ignorance; and secondly, this knowledge can only be obtained by a combination of the utmost reverence for religion and the deepest devotion to truth. The poor old Rabbis who have been so foully decried by their calumniators as hedonists, and so foolishly praised by sorry apologists as materialistic optimists, strongly insisted that when a man woos the truth, his suit can only prosper if he is influenced by the purest and most single-hearted affection. “A man,” says the Siphré, “must not say: ‘I will study the Torah in order that I may attain the title of Rabbi or savant, or that I may become rich by it, or that I may be rewarded for it in the world to come.’ He must study for love's sake.” Such a knowledge, which is free from all taint of worldliness and of other-worldliness, a knowledge sought simply and solely for pure love of God, who is Truth,—such a knowledge is in the highest sense a saving knowledge, and Nachman Krochmal was in possession of it.