Sad though it be, I fear that it is true that there are those of this generation who, after the lapse of years, are prompted to repeat the question put by Zunz's contemporaries, "What is the science of Judaism?" Zunz gave a comprehensive answer in a short essay, "On Rabbinical Literature," published by Mauer in 1818:[90] "When the shadows of barbarism were gradually lifting from the mist-shrouded earth, and light universally diffused could not fail to strike the Jews scattered everywhere, a remnant of old Hebrew learning attached itself to new, foreign elements of culture, and in the course of centuries enlightened minds elaborated the heterogeneous ingredients into the literature called rabbinical." To this rabbinical, or, to use the more fitting name proposed by himself, this neo-Hebraic, Jewish literature and science, Zunz devoted his love, his work, his life. Since centuries this field of knowledge had been a trackless, uncultivated waste. He who would pass across, had need to be a pathfinder, robust and energetic, able to concentrate his mind upon a single aim, undisturbed by distracting influences. Such was Leopold Zunz, who sketched in bold, but admirably precise outlines the extent of Jewish science, marking the boundaries of its several departments, estimating its resources, and laying out the work and aims of the future. The words of the prophet must have appealed to him with peculiar force: "I remember unto thee the kindness of thy youth, the love of thy espousals, thy going after me in the wilderness, through a land that is not sown."

Again, when there was question of cultivating the desert soil, and seeking for life under the rubbish, Zunz was the first to present himself as a laborer. The only fruit of the Society for Jewish Culture and Science, during the three years of its existence, was the "Journal for the Science of Judaism," and its publication was due exclusively to Zunz's perseverance. Though only three numbers appeared, a positive addition to our literature was made through them in Zunz's biographical essay on Rashi, the old master expounder of the Bible and the Talmud. By its arrangement of material, by its criticism and grouping of facts, and not a little by its brilliant style, this essay became the model for all future work on kindred subjects. When the society dissolved, and Zunz was left to enjoy undesired leisure, he continued to work on the lines laid down therein. Besides, Zunz was a political journalist, for many years political editor of "Spener's Journal," and a contributor to the Gesellschafter, the Iris, Die Freimütigen, and other publications of a literary character. From 1825 to 1829, he was a director of the newly founded Jewish congregational school; for one year he occupied the position of preacher at Prague; and from 1839 to 1849, the year of its final closing, he acted as trustee of the Jewish teachers' seminary in Berlin. Thereafter he had no official position.

As a politician he was a pronounced democrat. Reading his political addresses to-day, after a lapse of half a century, we find in them the clearness and sagacity that distinguish the scientific productions of the investigator. Here is an extract from his words of consolation addressed to the families of the heroes of the March revolution of 1848:[91]

"They who walked our streets unnoticed, who meditated in their quiet studies, toiled in their workshops, cast up accounts in offices, sold wares in the shops, were suddenly transformed into valiant fighters, and we discovered them at the moment when like meteors they vanished. When they grew lustrous, they disappeared from our sight, and when they became our deliverers, we lost the opportunity of thanking them. Death has made them great and precious to us. Departing they poured unmeasured wealth upon us all, who were so poor. Our heads, parched like a summer sky, produced no fruitful rain of magnanimous thoughts. The hearts in our bosoms, turned into stone, were bereft of human sympathies. Vanity and illusions were our idols; lies and deception poisoned our lives; lust and avarice dictated our actions; a hell of immorality and misery, corroding every institution, heated the atmosphere to suffocation, until black clouds gathered, a storm of the nations raged about us, and purifying streaks of lightning darted down upon the barricades and into the streets. Through the storm-wind, I saw chariots of fire and horses of fire bearing to heaven the men of God who fell fighting for right and liberty. I hear the voice of God, O ye that weep, knighting your dear ones. The freedom of the press is their patent of nobility, our hearts, their monuments. Every one of us, every German, is a mourner, and you, survivors, are no longer abandoned."

In an election address of February 1849,[92] Zunz says: "The first step towards liberty is to miss liberty, the second, to seek it, the third, to find it. Of course, many years may pass between the seeking and the finding." And further on: "As an elector, I should give my vote for representatives only to men of principle and immaculate reputation, who neither hesitate nor yield; who cannot be made to say cold is warm, and warm is cold; who disdain legal subtleties, diplomatic intrigues, lies of whatever kind, even when they redound to the advantage of the party. Such are worthy of the confidence of the people, because conscience is their monitor. They may err, for to err is human, but they will never deceive."

Twelve years later, on a similar occasion, he uttered the following prophetic words:[93] "A genuinely free form of government makes a people free and upright, and its representatives are bound to be champions of liberty and progress. If Prussia, unfurling the banner of liberty and progress, will undertake to provide us with such a constitution, our self-confidence, energy, and trustfulness will return. Progress will be the fundamental principle of our lives, and out of our united efforts to advance it will grow a firm, indissoluble union. Now, then, Germans! Be resolved, all of you, to attain the same goal, and your will shall be a storm-wind scattering like chaff whatever is old and rotten. In your struggle for a free country, you will have as allies the army of mighty minds that have suffered for right and liberty in the past. Now you are split up into tribes and clans, held together only by the bond of language and a classic literature. You will grow into a great nation, if but all brother-tribes will join us. Then Germany, strongly secure in the heart of Europe, will be able to put an end to the quailing before attacks from the East or the West, and cry a halt to war. The empire, some one has said, means peace. Verily, with Prussia at its head, the German empire means peace."

Such utterances are characteristic of Zunz, the politician. His best energies and efforts, however, were devoted to his researches. Science, he believed, would bring about amelioration of political conditions; science, he hoped, would preserve Judaism from the storms and calamities of his generation, for the fulfilment of its historical mission. Possessed by this idea, he wrote Die Gottesdienstlichen Vorträge der Juden ("Jewish Homiletics," 1832), the basis of the future science of Judaism, the first clearing in the primeval forest of rabbinical writings, through which the pioneer led his followers with steady step and hand, as though walking on well trodden ground. Heinrich Heine, who appreciated Zunz at his full worth, justly reckoned this book "among the noteworthy productions of the higher criticism," and another reviewer with equal justice ranks it on a level with the great works of Böckh, Diez, Grimm, and others of that period, the golden age of philological research in Germany.

Like almost all that Zunz wrote, Die Gottesdienstlichen Vorträge der Juden was the result of a polemic need. By nature Zunz was a controversialist. Like a sentinel upon the battlements, he kept a sharp lookout upon the land. Let the Jews be threatened with injustice by ruler, statesman, or scholar, and straightway he attacked the enemy with the weapons of satire and science. One can fancy that the cabinet order prohibiting German sermons in the synagogue, and so stifling the ambition of his youth, awakened the resolve to trace the development of the sermon among Jews, and show that thousands of years ago the well-spring of religious instruction bubbled up in Judah's halls of prayer, and has never since failed, its wealth of waters overflowing into the popular Midrash, the repository of little known, unappreciated treasures of knowledge and experience, accumulated in the course of many centuries.

In the preface to this book, Zunz, the democrat, says that for his brethren in faith he demands of the European powers, "not rights and liberties, but right and liberty. Deep shame should mantle the cheek of him who, by means of a patent of nobility conferred by favoritism, is willing to rise above his co-religionists, while the law of the land brands him by assigning him a place among the lowest of his co-citizens. Only in the rights common to all citizens can we find satisfaction; only in unquestioned equality, the end of our pain. Liberty unshackling the hand to fetter the tongue; tolerance delighting not in our progress, but in our decay; citizenship promising protection without honor, imposing burdens without holding out prospects of advancement; they all, in my opinion, are lacking in love and justice, and such baneful elements in the body politic must needs engender pestiferous diseases, affecting the whole and its every part."

Zunz sees a connection between the civil disabilities of the Jews and their neglect of Jewish science and literature. Untrammelled, instructive speech he accounts the surest weapon. Hence the homilies of the Jews appear to him to be worthy, and to stand in need, of historical investigation, and the results of his research into their origin, development, and uses, from the time of Ezra to the present day, are laid down in this epoch-making work.