Joseph Klausner

Joseph Klausner was born on August 14, 1874, in Olkeniki, in the then-Russian government of Wilna.[3] In 1885 he went to Odessa, where he studied Talmudic and secular subjects at a yeshiva.[3] His subsequent education brought together the study of Jewish texts, languages, history, and philosophy.[2]

In Odessa, Klausner participated in Ḥibat Tsiyon and in organizations seeking to establish Hebrew as a spoken language.[2] He joined Sefatenu Ittanu, a society founded there in 1891, and spoke only Hebrew with friends including Nahum Slouschz and Saul Tchernichowsky.[2] This commitment to everyday Hebrew accompanied his early participation in Zionist and literary activity: his first publications, appearing in 1893, addressed Zionist activism and the revival of Hebrew.[5] In 1894 he published his first literary criticism, devoted to Yehudah Leib Gordon.[5]

From 1897 to 1902 Klausner studied at the University of Heidelberg.[3] His subjects included Semitic and modern languages, history, and philosophy, and he was active in Zionist student groups during his university years.[2][6] In 1897 he advocated Russian Jewish participation in the First Zionist Congress and attended the congress himself.[2] He became a disciple of Ahad Ha’am and supported making cultural work an essential component of the Zionist program.[6] His involvement in the movement thus developed alongside, rather than after, his academic education.[6]

Klausner succeeded Ahad Ha’am as editor of the Hebrew monthly Ha-Shiloah in 1903, after returning to Russia from Heidelberg.[3][6] He also edited other publications of the Aḥiasaf Society, and in 1904 was appointed editor of the Warsaw department of Oẓar ha-Yahadut, a Hebrew encyclopedia.[3] Alongside these editorial responsibilities, he contributed widely to the Hebrew press and established a reputation as a critic of modern Hebrew literature.[3][5]

His early bibliography ranged well beyond literary criticism.[3] It included Ẓiyyun la-Meshorer Gordon in 1895, a work on Hebrew philology in 1896, criticism published in Warsaw that year, and the anthropological work Ha-Adam ha-Ḳadmon in 1900.[3][7] His Russian-language publications of 1900 included Novo-Yevreiskaya Literatura, on nineteenth-century Hebrew literature, and Duchovny Sionism, on spiritual Zionism.[3] In 1903 he published Die Messianischen Vorstellungen des Jüdischen Volkes im Zeitalter der Tannaiten, a study of Jewish messianic ideas in the Tannaitic period, and coauthored a pocket dictionary of modern Hebrew with Grazowski.[3][7] His writing appeared in Hebrew, Russian, and Yiddish.[3]

Under Klausner, Ha-Shiloah continued to combine literature and scholarship but gave more space to belles lettres than it had under Ahad Ha’am.[4] Its contributors included J. H. Brenner, I. L. Peretz, S. Asch, Zalman Shneour, and Saul Tchernichowsky.[4] H. N. Bialik served as coeditor for volumes 13–21.[4] Founded in 1896, the journal was published in Odessa from 1907 to 1919 and subsequently in Jerusalem from 1920 until its closure in 1926.[4] Across its interrupted publication history it produced 46 volumes over 23 years of publication, and Jacob Fichmann joined Klausner as coeditor in 1925.[4]

Klausner's political outlook differed from that of his predecessor: he adhered to political Zionism, whereas Ahad Ha’am had used essays in the journal to oppose Herzl and political Zionism.[4] Nevertheless, the journal under Klausner reflected a range of Zionist tendencies.[4] His own commitments drew both on Herzl’s political ideas and on the cultural outlook of Ḥovevei Zion and Ahad Ha’am.[2] He attended nearly every Zionist Congress through the eleventh, while also participating in conferences and committees concerned with the movement’s cultural program.[2][6]

At the 1901 Zionist Youth Conference and the Fifth Zionist Congress, Klausner participated in the Democratic Fraction’s activities and served on its program committee.[6] In 1902 the Minsk Conference elected him to its Cultural Commission.[6] During the Uganda controversy of 1904–05, he sided with opponents of the proposal.[6] From 1906 he worked in Odessa for Zionism and the Hebrew-language movement, continuing the combination of linguistic and national activity that had marked his student years.[6]

Klausner set out his early philosophical outlook in Judaism and Humanism, first published in 1905 and subsequently revised and expanded in editions of 1910, 1941, and 1955.[5] He envisioned Jewish national distinctiveness together with universal openness, a relationship with nature, and hope for messianic redemption.[5] In his account, the Haskalah prepared the ground for Jewish national revival, while Zionism provided the means for achieving it.[5] He believed that this revival would ultimately contribute to the redemption of humanity, linking Jewish national aspirations with a broader human horizon.[5]

His work on Hebrew was similarly directed toward practical national renewal.[2] Klausner argued that Hebrew should be a living language capable of meeting the requirements of modern life, and he studied post-biblical Hebrew and related Semitic languages with that purpose in view.[2] He favored drawing vocabulary from Mishnaic and Talmudic usage, creating new words according to Hebrew patterns, borrowing from related languages, and accepting internationally established words of Greek and Roman origin.[2] He also advocated clear and simple expression, standardized full spelling, and punctuation.[2] Within the Va’ad ha-Lashon, he served as scientific secretary, edited its proceedings, and later became its president.[2]

In 1919 Klausner left Odessa and settled in Palestine.[6] Ha-Shiloah later resumed publication in Jerusalem, and in 1925 he became professor of Hebrew literature at the Hebrew University of Jerusalem.[4][6] In 1944, at age seventy, he was appointed to the endowed chair of Second Temple history.[2][6] His university work therefore encompassed both modern Hebrew literary development and the study of ancient Jewish history.[2]

Klausner’s six-volume History of Modern Hebrew Literature, published between 1930 and 1950, examined the literature of the Haskalah.[2] He limited its historical coverage to 1784–1880, explaining that he wished to avoid treating contemporary literature in which he was himself subjectively involved.[2] The work emphasized literature’s relationship to the revival of Hebrew, Jewish nationalism, and love of the Land of Israel, while also examining its connections with world literature.[2] Its chronological boundary distinguished the historical project from his continuing role as a critic and editor engaged with living writers.[2]

Other literary work included What Is to Be Done?, addressing a crisis in Hebrew literature, and introductions or notes for writings by Abraham Mapu and Ben-Avigdor.[8] Klausner also participated in a Hebrew–Russian–Yiddish pocket dictionary.[8] His cataloged writings include Israeli History: Lessons in the History of Israel, alongside his better-known studies of literature and Christianity.[8] These publications accompanied the larger historical works rather than replacing his earlier interests in criticism, language, and the dissemination of Jewish knowledge.[8][5]

In 1922 Klausner published his Hebrew study of Jesus and the beginnings of Christianity, the first comprehensive Hebrew-language book on those subjects by a modern Jewish scholar in Palestine.[2] Herbert Danby translated it into English as Jesus of Nazareth in 1925, and translations into other European languages followed.[2] Drawing particularly on rabbinic sources, Klausner portrayed Jesus as a Jew who did not abandon Judaism and who understood himself to be the Jewish messiah.[2] He argued that Jesus’ humanistic message belonged within the Judaism of his time, while certain utopian and individualistic teachings conflicted with Judaism’s emphasis on national unity.[2]

Klausner also argued that Jesus was executed by Pilate, not by Jews.[2] In From Jesus to Paul, published in 1939 and translated into English in 1943, he followed the development of Christianity from Jesus to Paul, considering Paul within both Jewish and Hellenistic settings.[2] His interpretation held that Jesus’ existence was necessary for Paul and Christianity, but that Paul was responsible for Christianity’s development into a world religion.[2] The two books consequently treated the origins of Christianity through successive historical figures while locating the subject within Jewish history and its wider cultural environment.[2]

His five-volume history of the Second Temple period appeared in 1949 and grew out of his Hebrew University lectures.[2] It offered an extensive treatment of the available sources, and Klausner openly acknowledged his nationalist and subjective standpoint.[2] In an appendix to a 1952 edition, he proposed that the Qumran sectarians were Zealots, becoming the first scholar to advance that identification.[2] Cecil Roth and Godfrey Driver later adopted the view.[2] The work brought his longstanding interest in ancient Jewish national life into a large-scale historical account based on his teaching.[2]

Klausner’s writings also circulated in forms beyond his major Hebrew histories.[9][10] A nineteen-page Arabic-language work, translated by Nasīm Mallūl, was published in Jerusalem in 1924.[9] Its catalog classification encompasses Zionism, Palestine during 1917–1948, the Arab–Israeli conflict, and Jewish–Arab relations.[9] The original title was unavailable when the work was cataloged, and the Arabic text may have been translated from German.[9] His Menahem Ussishkin, His Life and Work appeared in English in London through the Joint Zionist Publication Committee around 1944; the eighty-seven-page book was a translation of Menahem Usishkin.[10]

From 1930 Klausner increasingly identified with Jabotinsky’s policies, and the Revisionist movement and later Herut regarded him as one of their ideologists.[2] He coedited the monthly Beitar in 1932–33.[2] On July 25, 1943, he sat among the directorate of “The People’s Congregation,” a gathering in Ramat Gan at which a Jewish government in the Land of Israel was proclaimed.[11] The gathering brought together veteran Zionists seeking a united Jewish front independent of the institutions of the Jewish Agency.[11]

In February 1945 Klausner joined a different form of collective action as a signatory to an appeal by Hebrew University employees for aid packages for European Jews, especially those in Poland.[12] Dated February 5, the appeal described the survivors as “the surviving fragments of European Jewry” and urged university employees to express their ties through wholehearted participation in relief.[12] In 1949 right-wing nationalists put Klausner forward against Chaim Weizmann as their candidate in Israel’s first presidential election; the bid was unsuccessful.[2][1]

Klausner published his autobiography in 1946 and an enlarged edition in 1955.[2] In 1950 he became editor in chief of Encyclopaedia Hebraica, remaining in that position until shortly before his death.[2] His responsibility covered volumes 2–5 and 7–8.[2] This appointment returned him to large-scale encyclopedic editing decades after his early work on Oẓar ha-Yahadut in Warsaw.[2][3]

Klausner received the Israel Prize, and his scholarly legacy includes substantial bodies of work on modern Hebrew literature, ancient Jewish history, and the origins of Christianity.[13][2] His six-volume literary history remains a notable landmark in the study of modern Hebrew literature.[2] His archive preserves material relating to his lectures on Hebrew literature and the Second Temple period, together with his editorial work on Encyclopaedia Hebraica.[14] The large collection includes materials in Hebrew, Yiddish, and English.[14]

His place in Hebrew literary life also survives through relationships with writers whose careers intersected with his own.[15][16] Saul Tchernichowsky described Klausner as a friend from his youth and said that he had sent him a letter containing biographical details that were not widely known, though without including everything.[15] Klausner recited Kaddish at Tchernichowsky’s funeral, which was attended by thousands.[15] In accordance with the poet’s wishes, the burial took place among fellow writers without eulogies or flowers.[15]

Klausner was the great-uncle of Amos Oz.[16] Oz recalled a Sabbath lunch in Klausner’s Jerusalem home in the early 1950s, with Benzion Netanyahu and his two young sons among the guests.[16] One of the boys crawled under the table, untied Oz’s shoelaces, and tugged at his trouser legs, prompting Oz to kick him.[16] Oz said he could not later remember which of the two brothers he had kicked.[16]

Klausner and S. Y. Agnon were neighbors in Jerusalem’s Talpiot suburb and had strained relations.[17] Oz recalled their cool greetings in an account that imagined each wishing the other permanent literary oblivion.[17] After Klausner’s death, their street was renamed in his honor.[17] Agnon reportedly asked a neighbor, “Can you believe me living on Klausner Street?!” and received the reply, “Would you rather Klausner was living on Agnon Street?”[17] Many have argued that Agnon based his pompous Professor Bachlam on Klausner, although the identification is not established.[1]

Klausner was identified as a descendant of Rabbi Alexander Ziskind of Grodno.[18] In 1953 he published the Hebrew biographical article “Rabbi Alexander Ziskind of Grodno: The hassid among the mitnagdim.”[18] His interest in that ancestry accompanied a career devoted to Hebrew cultural renewal, Jewish historical scholarship, and the relationship between inherited tradition and national life.[18][5]

Klausner’s nationalist approach to history prompted criticism of his scholarly standing, with some critics questioning whether he should be considered an academic historian.[19] His initial exclusion from the Hebrew University chair in Jewish history reflected objections that his views were too secular; he was appointed to Hebrew literature instead.[2] Language purists also criticized his proposals for expanding modern Hebrew vocabulary.[2] These disputes concerned both his historical interpretations and the boundaries he drew between inherited Jewish culture and modern national renewal.[19][2]

His treatment of Spinoza has been interpreted as revealing changes in his approach to secular Jewish culture.[20] In a 1911 dispute involving Brenner and other young Hebrew writers, Klausner, like Ahad Ha’am, insisted that secular culture retain an organic relationship with its religious past and not abandon the prophets.[20] In 1927 he argued that Spinozism, although not Judaism in its purest form and in conflict with prophetic teaching, belonged to an unbroken chain extending to present and future generations.[20]

At a February 1927 Hebrew University commemoration of the 250th anniversary of Spinoza’s death, Klausner declared the ban against Spinoza nullified and proclaimed, “Our brother are you.”[20] Some listeners left, mocking his theatricality and use of language associated with ending a rabbinic ban; the episode has been interpreted as a symbol of Zionism’s reclamation of figures once treated as outcasts.[20] A 2026 commentary described his Messiah as “Judaism’s Ubermensch” and linked his favorable portrayal of Alexander Janneus to Theodor Mommsen’s portrait of Caesar.[21]