philosophy
Philosophy ('love of wisdom' in Ancient Greek) is a systematic study of general and fundamental questions concerning topics like existence, reason, knowledge, Value (ethics and social sciences), value, mind, and language. It is a rational an ...
carried out by
Jews
Jews (, , ), or the Jewish people, are an ethnoreligious group and nation, originating from the Israelites of History of ancient Israel and Judah, ancient Israel and Judah. They also traditionally adhere to Judaism. Jewish ethnicity, rel ...
or in relation to the religion of
Judaism
Judaism () is an Abrahamic religions, Abrahamic, Monotheism, monotheistic, ethnic religion that comprises the collective spiritual, cultural, and legal traditions of the Jews, Jewish people. Religious Jews regard Judaism as their means of o ...
. Until the modern ''
Haskalah
The ''Haskalah'' (; literally, "wisdom", "erudition" or "education"), often termed the Jewish Enlightenment, was an intellectual movement among the Jews of Central Europe, Central and Eastern Europe, with a certain influence on those in Wester ...
'' (Jewish Enlightenment) and Jewish emancipation, Jewish philosophy was preoccupied with attempts to reconcile coherent new ideas into the tradition of
Rabbinic Judaism
Rabbinic Judaism (), also called Rabbinism, Rabbinicism, Rabbanite Judaism, or Talmudic Judaism, is rooted in the many forms of Judaism that coexisted and together formed Second Temple Judaism in the land of Israel, giving birth to classical rabb ...
, thus organizing emergent ideas that are not necessarily Jewish into a uniquely Jewish scholastic framework and worldview. With their admission into broader modern society, Jews with secular educations embraced or developed entirely new philosophies to meet the world's demands in which they now found themselves.
Medieval rediscovery of
ancient Greek philosophy
Ancient Greek philosophy arose in the 6th century BC. Philosophy was used to make sense of the world using reason. It dealt with a wide variety of subjects, including astronomy, epistemology, mathematics, political philosophy, ethics, metaphysics ...
among the ''
Geonim
''Geonim'' (; ; also Romanization of Hebrew, transliterated Gaonim, singular Gaon) were the presidents of the two great Talmudic Academies in Babylonia, Babylonian Talmudic Academies of Sura Academy , Sura and Pumbedita Academy , Pumbedita, in t ...
'' of 10th-century Babylonian academies brought rationalist philosophy into
Biblical
The Bible is a collection of religious texts that are central to Christianity and Judaism, and esteemed in other Abrahamic religions such as Islam. The Bible is an anthology (a compilation of texts of a variety of forms) biblical languages ...
-
Talmud
The Talmud (; ) is the central text of Rabbinic Judaism and the primary source of Jewish religious law (''halakha'') and Jewish theology. Until the advent of Haskalah#Effects, modernity, in nearly all Jewish communities, the Talmud was the cen ...
ic Judaism. During the ''Geonic'' period, philosophy was generally in competition with
Kabbalah
Kabbalah or Qabalah ( ; , ; ) is an esoteric method, discipline and school of thought in Jewish mysticism. It forms the foundation of Mysticism, mystical religious interpretations within Judaism. A traditional Kabbalist is called a Mekubbal ...
. Both schools would become part of classic
Rabbinic literature
Rabbinic literature, in its broadest sense, is the entire corpus of works authored by rabbis throughout Jewish history. The term typically refers to literature from the Talmudic era (70–640 CE), as opposed to medieval and modern rabbinic ...
, though the decline of scholastic rationalism coincided with historical events that drew Jews to the Kabbalistic approach. For the
Ashkenazi Jews
Ashkenazi Jews ( ; also known as Ashkenazic Jews or Ashkenazim) form a distinct subgroup of the Jewish diaspora, that emerged in the Holy Roman Empire around the end of the first millennium CE. They traditionally speak Yiddish, a language ...
of Western Europe, emancipation and encounters with secular thought from the 18th century onwards altered how philosophy was viewed. Ashkenazi Jews in Eastern Europe and Sephardi communities had comparatively later, more ambivalent interactions with secular cultures than those of Western Europe. In the varied responses to modernity, Jewish philosophical ideas were developed across a range of emerging religious movements. These developments could be seen as either the continuation of or breaks from the canon of Rabbinic philosophy of the Middle Ages and the other historical
dialectic
Dialectic (; ), also known as the dialectical method, refers originally to dialogue between people holding different points of view about a subject but wishing to arrive at the truth through reasoned argument. Dialectic resembles debate, but the ...
aspects of Jewish thought, resulting in diverse contemporary Jewish attitudes to philosophical methods.
Ancient Jewish philosophy
Philo of Alexandria
Philo
Philo of Alexandria (; ; ; ), also called , was a Hellenistic Jewish philosopher who lived in Alexandria, in the Roman province of Egypt.
The only event in Philo's life that can be decisively dated is his representation of the Alexandrian J ...
attempted to fuse and harmonize Greek and Jewish philosophy through allegory, which he learned from Jewish exegesis and
Stoicism
Stoicism is a school of Hellenistic philosophy that flourished in ancient Greece and Rome. The Stoics believed that the universe operated according to reason, ''i.e.'' by a God which is immersed in nature itself. Of all the schools of ancient ...
. Philo attempted to make his philosophy the means of defending and justifying Jewish religious ''truths''. These ''truths'' he regarded as fixed and determinate, and philosophy was used as an aid to ''truth'', and a means of arriving at it. To this end Philo chose from philosophical tenets of Greeks, refusing those that did not harmonize with Judaism such as Aristotle's doctrine of the ''eternity and indestructibility of the world''.
Jewish scholarship after destruction of Second Temple
Second Temple Judaism
Second Temple Judaism is the Judaism, Jewish religion as it developed during the Second Temple period, which began with the construction of the Second Temple around 516 BCE and ended with the Siege of Jerusalem (70 CE), destruction of Jerusalem in ...
was in disarray. Still, Jewish traditions were preserved especially thanks to the shrewd maneuvers of Johanan ben Zakai, who saved the
Sanhedrin
The Sanhedrin (Hebrew and Middle Aramaic , a loanword from , 'assembly,' 'sitting together,' hence ' assembly' or 'council') was a Jewish legislative and judicial assembly of either 23 or 70 elders, existing at both a local and central level i ...
and moved it to
Yavne
Yavne () is a city in the Central District (Israel), Central District of Israel. In 2022, it had a population of 56,232.
Modern Yavne was established in 1949. It is located near the ruins of the ancient town of Yibna (known also as Jamnia and Jab ...
. Philosophical speculation was not a central part of
Rabbinic Judaism
Rabbinic Judaism (), also called Rabbinism, Rabbinicism, Rabbanite Judaism, or Talmudic Judaism, is rooted in the many forms of Judaism that coexisted and together formed Second Temple Judaism in the land of Israel, giving birth to classical rabb ...
, but some have seen the
Mishnah
The Mishnah or the Mishna (; , from the verb ''šānā'', "to study and review", also "secondary") is the first written collection of the Jewish oral traditions that are known as the Oral Torah. Having been collected in the 3rd century CE, it is ...
as a philosophical work.
Rabbi Akiva
Akiva ben Joseph (Mishnaic Hebrew: ; – 28 September 135 CE), also known as Rabbi Akiva (), was a leading Jewish scholar and sage, a '' tanna'' of the latter part of the first century and the beginning of the second. Rabbi Akiva was a leadin ...
has also been viewed as a philosopher figure. He is credited with the following teachings in the Mishnah:
* "How favored is man, for he was created in the image
f God
F, or f, is the sixth letter of the Latin alphabet and many modern alphabets influenced by it, including the modern English alphabet and the alphabets of all other modern western European languages. Its name in English is ''ef'' (pronounc ...
"
* "All things are foreseen y God yet the freedom to choose is given nto man and the world is judged on tsmerits, while everything is according to the preponderance of ood or badworks."
After the
Bar Kokhba revolt
The Bar Kokhba revolt (132–136 AD) was a major uprising by the Jews of Judaea (Roman province), Judaea against the Roman Empire, marking the final and most devastating of the Jewish–Roman wars. Led by Simon bar Kokhba, the rebels succeeded ...
, rabbinic scholars gathered in
Tiberias
Tiberias ( ; , ; ) is a city on the western shore of the Sea of Galilee in northern Israel. A major Jewish center during Late Antiquity, it has been considered since the 16th century one of Judaism's Four Holy Cities, along with Jerusalem, Heb ...
and
Safed
Safed (), also known as Tzfat (), is a city in the Northern District (Israel), Northern District of Israel. Located at an elevation of up to , Safed is the highest city in the Galilee and in Israel.
Safed has been identified with (), a fortif ...
to re-assemble and re-assess Judaism, its laws, theology, liturgy, beliefs, and leadership structure. In 219 CE, the
Sura Academy
Sura Academy () was a Jewish yeshiva located in Sura in what is now southern Iraq, a region known in Jewish texts as "Babylonia". With Pumbedita Academy, it was one of the two major Jewish academies from the year 225 CE at the beginning of the ...
(from which Jewish Kalam emerged many centuries later) was founded by
Abba Arika
Rav Abba bar Aybo (; 175–247 CE), commonly known as Abba Arikha () or simply as Rav (), was a Jewish amora of the 3rd century. He was born and lived in Kafri, Asoristan, in the Sasanian Empire.
In Sura, Arikha established the systematic st ...
. For the next five centuries, Talmudic academies focused on reconstituting Judaism, and little, if any, philosophic investigation was pursued.
Who influences whom?
Rabbinic Judaism had limited philosophical activity until it was challenged by
Islam
Islam is an Abrahamic religions, Abrahamic monotheistic religion based on the Quran, and the teachings of Muhammad. Adherents of Islam are called Muslims, who are estimated to number Islam by country, 2 billion worldwide and are the world ...
, Karaite Judaism, and
Christianity
Christianity is an Abrahamic monotheistic religion, which states that Jesus in Christianity, Jesus is the Son of God (Christianity), Son of God and Resurrection of Jesus, rose from the dead after his Crucifixion of Jesus, crucifixion, whose ...
—with Tanakh, Mishnah, and Talmud, there was previously no explicit requirement for a philosophic framework. From an economic viewpoint,
Radhanite
The Radhanites or Radanites (; ) were early medieval Jewish merchants, active in the trade between Christendom and the Muslim world during roughly the 8th to the 10th centuries.
Many trade routes previously established under the Roman Empire cont ...
trade dominance was being usurped by coordinated Christian and Islamic
forced conversion
Forced conversion is the adoption of a religion or irreligion under duress. Someone who has been forced to convert to a different religion or irreligion may continue, covertly, to adhere to the beliefs and practices which were originally held, w ...
s and torture, compelling Jewish scholars to apprehend nascent economic threats. These investigations yielded intellectual exchange between Jewish and Islamic scholars in jurisprudence, mathematics, astronomy, logic, and philosophy. Jewish scholars influenced Islamic scholars, and Islamic scholars influenced Jewish scholars. Contemporary scholars continue to debate who was Muslim and who was Jewish—some "Islamic scholars" were Jewish scholars prior to forced conversion to Islam, and there were episodic willing conversions of Jewish scholars to Islam (such as
Abdullah ibn Salam
Abdallah ibn Salam (), born Al-Husayn ibn Salam, was a companion of the Islamic prophet Muhammad, and a Jew who converted to Islam. He participated in the conquest of Syria, but died in Medina.
Biography
Early years
According to Islamic narrat ...
). In contrast, others later reverted to Judaism, and still others, born and raised as Jews, were ambiguous in their public religious beliefs, such as
ibn al-Rawandi
Abu al-Hasan Ahmad ibn Yahya ibn Ishaq al-Rawandi (), commonly known as Ibn al-Rawandi (; 827–911 CEAl-Zandaqa Wal Zanadiqa, by Mohammad Abd-El Hamid Al-Hamad, First edition 1999, Dar Al-Taliaa Al-Jadida, Syria (Arabic)), was a scholar and ...
. However, they lived according to the customs of their Muslim neighbors.
Around 700 CE, ʿAmr ibn ʿUbayd Abu ʿUthman al-Basri introduced two streams of thought that influenced Jewish, Islamic, and Christian scholars:
# ''
Qadariyah
Qadariyyah (), also Qadarites or Kadarites, from (), meaning "power", was originally a derogatory term designating early Islamic theologians who rejected the concept of predestination in Islam, ''qadr'', and asserted that humans possess absolut ...
''
# ''
Bahshamiyya Bahshamiyya (, also known as "Ba Hashimiyya") was a Mu'tazili-influenced school of thought, rivaling the school of Abd al-Jabbar ibn Ahmad, based primarily on the earlier teaching of Abu Hashim al-Jubba'i, the son of Abu 'Ali Muhammad al-Jubba'i. ...
'' ''
Muʿtazila
Mu'tazilism (, singular ) is an Islamic theological school that appeared in early Islamic history and flourished in Basra and Baghdad. Its adherents, the Mu'tazilites, were known for their neutrality in the dispute between Ali and his opponents ...
''
The story of the ''Bahshamiyya Muʿtazila'' and ''Qadariyah'' is as important, if not more so, as the intellectual symbiosis of Judaism and Islam in Islamic Spain.
Around 733 CE, Mar Natronai ben Habibai moved to
Kairouan
Kairouan (, ), also spelled El Qayrawān or Kairwan ( , ), is the capital of the Kairouan Governorate in Tunisia and a UNESCO World Heritage Site. The city was founded by the Umayyads around 670, in the period of Caliph Mu'awiya (reigned 661� ...
, then to Spain, transcribing the
Talmud
The Talmud (; ) is the central text of Rabbinic Judaism and the primary source of Jewish religious law (''halakha'') and Jewish theology. Until the advent of Haskalah#Effects, modernity, in nearly all Jewish communities, the Talmud was the cen ...
''Bavli'' for the Academy at Kairouan from memory—later taking a copy with him to Spain.
Basra
Basra () is a port city in Iraq, southern Iraq. It is the capital of the eponymous Basra Governorate, as well as the List of largest cities of Iraq, third largest city in Iraq overall, behind Baghdad and Mosul. Located near the Iran–Iraq bor ...
, the Karaites were the first Jewish group to subject Judaism to ''Muʿtazila''. Rejecting the Talmud and Rabbinical tradition, Karaites took radical liberty to reinterpret the
Shia Islam
Shia Islam is the second-largest Islamic schools and branches, branch of Islam. It holds that Muhammad in Islam, Muhammad designated Ali ibn Abi Talib () as both his political Succession to Muhammad, successor (caliph) and as the spiritual le ...
, which recognized Judaism as a fellow monotheistic faith but claimed it detracted from monotheism by deferring to rabbinic authority. Karaites absorbed certain aspects of Jewish sects such as the followers of Abu Isa (Shi'ism),
Maliki
The Maliki school or Malikism is one of the four major madhhab, schools of Islamic jurisprudence within Sunni Islam. It was founded by Malik ibn Anas () in the 8th century. In contrast to the Ahl al-Hadith and Ahl al-Ra'y schools of thought, the ...
(
Sunnis
Sunni Islam is the largest Islamic schools and branches, branch of Islam and the largest religious denomination in the world. It holds that Muhammad did not appoint any Succession to Muhammad, successor and that his closest companion Abu Bakr ...
), and Yudghanites ( Sufis), who were influenced by East-Islamic scholarship yet deferred to the
Ash'ari
Ash'arism (; ) is a school of theology in Sunni Islam named after Abu al-Hasan al-Ash'ari, a Shāfiʿī jurist, reformer (''mujaddid''), and scholastic theologian, in the 9th–10th century. It established an orthodox guideline, based on ...
when contemplating the sciences.
Philosophic synthesis begins
The spread of Islam throughout the Middle East and North Africa rendered Islamic much that was previously Jewish. Greek philosophy, science, medicine, and mathematics were absorbed by Jewish scholars living in the Arab world due to Arabic translations of those texts in remnants of the
Library of Alexandria
The Great Library of Alexandria in Alexandria, Egypt, was one of the largest and most significant libraries of the ancient world. The library was part of a larger research institution called the Mouseion, which was dedicated to the Muses, ...
. Early Jewish converts to Islam brought with them stories from Jewish tradition, known as '' Isra'iliyyat'', which told of the ''Banu Isra'il'': the pious men of ancient Israel. One of the most famous early mystics of
Sufism
Sufism ( or ) is a mysticism, mystic body of religious practice found within Islam which is characterized by a focus on Islamic Tazkiyah, purification, spirituality, ritualism, and Asceticism#Islam, asceticism.
Practitioners of Sufism are r ...
,
Hasan of Basra
Abi Sa'id al-Hasan ibn Yasar al-Basri, often referred to as al-Hasan al-Basri, was an ancient Muslim preacher, ascetic, theologian, exegete, scholar, and judge.
Born in Medina in 642,Mourad, Suleiman A., “al-Ḥasan al-Baṣrī”, in: ''Encyc ...
, introduced numerous ''Isra'iliyyat'' into Islamic scholarship—stories that went on to become representative of Islamic mystical ideas of the piety of Sufism.
Hai Gaon of
Pumbedita Academy
The Pumbedita Academy or Pumbedita Yeshiva (; sometimes ''Pumbeditha'', ''Pumpedita'', ''Pumbedisa'') was a Talmudic academy in Pumbedita, an unidentified location in modern Iraq, during the Amoraic and Geonic eras. It was founded by Judah bar ...
began a new phase in Jewish scholarship and investigation (''hakirah''); Hai Gaon augments Talmudic scholarship with non-Jewish studies. Hai Gaon was a savant with an exact knowledge of the theological movements of his time, so much so that Moses ibn Ezra called him a
mutakallim
''Ilm al-kalam'' or ''ilm al-lahut'', often shortened to ''kalam'', is the scholastic, speculative, or rational study of Islamic theology ('' aqida''). It can also be defined as the science that studies the fundamental doctrines of Islamic fai ...
. Hai was competent in arguing with followers of Qadariyyah and Mutazilites, sometimes adopting their polemic methods. Through correspondence with Talmudic Academies at Kairouan, Cordoba, and Lucena, Hai Gaon passes along his discoveries to Talmudic scholars therein.
The teachings of the
Brethren of Purity
The Brethren of Purity (; also The Brethren of Sincerity) were a secret society of Muslim philosophers in Basra, Iraq, in the 9th or 10th century CE.
The structure of the organization and the identities of its members have never been clear."Ha ...
were carried to the West by the Cordovan
hadith scholar
Hadith studies is the academic study of hadith, a literature typically thought in Islam, Islamic religion to be a record of the words, actions, and the silent approval of the Muhammad as transmitted through chains of narrators.
A major area of ...
and
alchemist
Alchemy (from the Arabic word , ) is an ancient branch of natural philosophy, a philosophical and protoscientific tradition that was historically practised in China, India, the Muslim world, and Europe. In its Western form, alchemy is first ...
Maslama al-Qurtubi (died 964), where they would be of central importance to the Jewish philosophers of Islamic Spain. One of the themes emphasized by the Brethren of Purity and adopted by most Spanish Jewish philosophers is the microcosm-macrocosm analogy. From the 10th century on, Spain became a center of philosophical learning as is reflected by the explosion of philosophical inquiry among Jews, Muslims and Christians.
Jewish philosophy before Maimonides
"Hiwi the Heretic"
According to Sa'adya Gaon, the Jewish community of
Balkh
Balkh is a town in the Balkh Province of Afghanistan. It is located approximately to the northwest of the provincial capital city Mazar-i-Sharif and approximately to the south of the Amu Darya and the Afghanistan–Uzbekistan border. In 2021 ...
(Afghanistan) was divided into two groups: "Jews" and "people that are called Jews";
Hiwi al-Balkhi
Ḥiwi al-Balkhi (9th century) (, also Hiwwi or Chivi) was an exegete and Biblical critic of the last quarter of the ninth century born in Balkh, Khorasan (modern Afghanistan). It is not entirely clear whether Hiwi was a Jew, as suggested by , ...
was a member of the latter. Hiwi is generally considered to be the very first "Jewish" philosopher to subject the Pentateuch to critical analysis. Hiwi is viewed by some scholars as an intellectually conflicted man torn between Judaism, Zoroastrianism, Gnostic Christianity, and Manichaean thought.
Hiwi espoused the belief that miraculous acts, described in the Pentateuch, are simply examples of people using their skills of reasoning to undertake, and perform, seemingly miraculous acts. As examples of this position, he argued that the parting of the Red Sea was a natural phenomenon, and that Moses' claim to greatness lay merely in his ability to calculate the right moment for the crossing. He also emphasized that the Egyptian magicians were able to reproduce several of Moses' "miracles," proving that they could not have been so unique. According to scholars, Hiwi's gravest mistake was having the Pentateuch redacted to reflect his own views - then had those redacted texts, which became popular, distributed to children. Since his views contradicted the views of both Rabbanite and Karaite scholars, Hiwi was declared a heretic. In this context, however, we can also regard Hiwi, while flawed, as the very first critical biblical commentator; zealous rationalistic views of Hiwi parallel those of
Ibn al-Rawandi
Abu al-Hasan Ahmad ibn Yahya ibn Ishaq al-Rawandi (), commonly known as Ibn al-Rawandi (; 827–911 CEAl-Zandaqa Wal Zanadiqa, by Mohammad Abd-El Hamid Al-Hamad, First edition 1999, Dar Al-Taliaa Al-Jadida, Syria (Arabic)), was a scholar and ...
.
Saʿadya Gaon dedicated an entire treatise, written in rhyming Hebrew, to a refutation of Ḥīwī's arguments, two fragments of which, preserved in the
Cairo Geniza
The Cairo Geniza, alternatively spelled the Cairo Genizah, is a collection of some 400,000 Judaism, Jewish manuscript fragments and Fatimid Caliphate, Fatimid administrative documents that were kept in the ''genizah'' or storeroom of the Ben Ezra ...
, have been published (Davidson, 1915; Schirmann, 1965). Ḥīwī's criticisms are also noted in Abraham ibn Ezra's commentary on the Pentateuch. Sa'adya Gaon denounced Hiwi as an extreme rationalist, a "Mulhidun", or atheist/deviator. Abraham Ibn Daud described HIwi as a sectarian who "denied the Torah, yet used it to formulate a new Torah of his liking".
Sa'adya Gaon
"
Saadia Gaon
Saʿadia ben Yosef Gaon (892–942) was a prominent rabbi, Geonim, gaon, Jews, Jewish philosopher, and exegesis, exegete who was active in the Abbasid Caliphate.
Saadia is the first important rabbinic figure to write extensively in Judeo-Arabic ...
, son of a proselyte, is considered the greatest early Jewish philosopher after Solomon. During his early years in
Tulunid
The Tulunid State, also known as the Tulunid Emirate or The State of Banu Tulun, and popularly referred to as the Tulunids () was a Mamluk dynasty of Turkic origin who was the first independent dynasty to rule Egypt, as well as much of Syria, s ...
Egypt, the
Fatimid Caliphate
The Fatimid Caliphate (; ), also known as the Fatimid Empire, was a caliphate extant from the tenth to the twelfth centuries CE under the rule of the Fatimids, an Isma'ili Shi'a dynasty. Spanning a large area of North Africa and West Asia, i ...
ruled Egypt; the leaders of the
Tulunids
The Tulunid State, also known as the Tulunid Emirate or The State of Banu Tulun, and popularly referred to as the Tulunids () was a Mamluk dynasty of Turkic peoples, Turkic origin who was the first independent dynasty to rule Egypt in the Middle ...
were Ismaili Imams. Their influence upon the Jewish academies of Egypt resonate in the works of Sa'adya. Sa'adya's ''
Emunoth ve-Deoth
''The Book of Beliefs and Opinions'' (; ) is a book written by Saadia Gaon (completed 933) which is the first systematic presentation and philosophic foundation of the dogmas of Judaism.
The work was originally in Judeo-Arabic in Hebrew letter ...
'' ("Beliefs and Opinions") was originally called ''Kitab al-Amanat wal-l'tikadat'' ("Book of the Articles of Faith and Doctrines of Dogma"); it was the first systematic presentation and philosophic foundation of the dogmas of Judaism, completed at Sura Academy in 933 CE."
Little known is that Saadia traveled to
Tiberias
Tiberias ( ; , ; ) is a city on the western shore of the Sea of Galilee in northern Israel. A major Jewish center during Late Antiquity, it has been considered since the 16th century one of Judaism's Four Holy Cities, along with Jerusalem, Heb ...
in 915CE to study with Abū 'l-Kathīr Yaḥyā ibn Zakariyyāʾ, "a Jewish theologian and Bible translator. He is not mentioned in any Jewish source, and apart from the Andalusian heresiographer and polemicist
Ibn Hazm
Ibn Hazm (; November 994 – 15 August 1064) was an Andalusian Muslim polymath, historian, traditionist, jurist, philosopher, and theologian, born in the Córdoban Caliphate, present-day Spain. Described as one of the strictest hadith interpre ...
, who mentions him as a Jewish mutakallim (rational theologian), our main source of information is the ''Kitāb al-Tanbīh'' by the Muslim historian al-Masʿūdī (d. 956). In his brief survey of Arabic translations of the Bible, al-Masʿūdī states that the Israelites rely for exegesis and translation of the Hebrew books—i.e., the Torah, Prophets, and Psalms, twenty-four books in all, he says—on a number of Israelites whom they praise highly, almost all of whom he has met in person. He mentions Abū ʾl-Kathīr as one of them, and also Saadia ("Saʿīd ibn Yaʿqūb al-Fayyūmī"). Regardless of what we do not know, Saadia traveled to Tiberias (home of the learned scribes and exegetes) to learn and he chose Abū 'l-Kathīr Yaḥyā ibn Zakariyyāʾ al-Katib al-Tabariya. The extent of Abū ʾl-Kathīr's influence on Saadia's thought cannot be established, however."
Abū ʾl-Kathīr's profession is also unclear. al-Masʿūdī calls him a ''kātib'', which has been variously interpreted as secretary, government official, (biblical) scribe, Masorete, and book copyist. For lack of further information, some scholars have tried to identify Abū ʾl-Kathīr with the Hebrew grammarian Abū ʿAlī Judah ben ʿAllān, likewise of Tiberias, who seems to have been a Karaite Jew. However, al-Masūdī unequivocally describes Abu ʾl-Kathīr (as well as his student Saadia) as an ashmaʿthī (Rabbanite).
In "Book of the Articles of Faith and Doctrines of Dogma" Saadia declares the rationality of the Jewish religion with the caveat that reason must capitulate wherever it contradicts tradition. Dogma takes precedence over reason. Saadia closely followed the rules of the
Muʿtazila
Mu'tazilism (, singular ) is an Islamic theological school that appeared in early Islamic history and flourished in Basra and Baghdad. Its adherents, the Mu'tazilites, were known for their neutrality in the dispute between Ali and his opponents ...
school of Abu Ali al-Jubba'i in composing his works. It was Saadia who laid foundations for Jewish rationalist theology which built upon the work of the Muʿtazila, thereby shifting Rabbinic Judaism from mythical explanations of the rabbis to reasoned explanations of the intellect. Saadia advanced the criticisms of Muʿtazila by
Ibn al-Rawandi
Abu al-Hasan Ahmad ibn Yahya ibn Ishaq al-Rawandi (), commonly known as Ibn al-Rawandi (; 827–911 CEAl-Zandaqa Wal Zanadiqa, by Mohammad Abd-El Hamid Al-Hamad, First edition 1999, Dar Al-Taliaa Al-Jadida, Syria (Arabic)), was a scholar and ...
Middle Ages
In the history of Europe, the Middle Ages or medieval period lasted approximately from the 5th to the late 15th centuries, similarly to the post-classical period of global history. It began with the fall of the Western Roman Empire and ...
, a commentary on the ''
Sefer Yetzirah
''Sefer Yetzirah'' ( ''Sēp̄er Yəṣīrā'', ''Book of Formation'', or ''Book of Creation'') is a work of Jewish mysticism. Early commentaries, such as the ''Kuzari'', treated it as a treatise on mathematical and linguistic theory, as opposed t ...
''; he is regarded as the father of Jewish medieval philosophy. Al-Mukkamas was first to introduce the ''methods'' of
Kalam
''Ilm al-kalam'' or ''ilm al-lahut'', often shortened to ''kalam'', is the scholastic, speculative, or rational study of Islamic theology ('' aqida''). It can also be defined as the science that studies the fundamental doctrines of Islamic fai ...
into Judaism and the first Jew to mention Aristotle in his writings. He was a proselyte of Rabbinic Judaism (not
Karaite Judaism
Karaite Judaism or Karaism is a Rabbinic Judaism, non-Rabbinical Jewish religious movements, Jewish sect characterized by the recognition of the written Tanakh alone as its supreme religious text, authority in ''halakha'' (religious law) and t ...
, as some argue); al-Mukkamas was a student of physician, and renowned Christian philosopher, Hana. His close interaction with Hana, and his familial affiliation with Islam gave al-Mukkamas a unique view of religious belief and theology.
In 1898 Abraham Harkavy discovered, in Imperial Library of St. Petersburg, fifteen of the twenty chapters of David's philosophical work entitled ''Ishrun Maḳalat'' (Twenty Chapters) of which 15 survive. One of the oldest surviving witnesses to early Kalām, it begins with epistemological investigations, turns to proofs of the creation of the world and the subsequent existence of a Creator, discusses the unity of the Creator (including the divine attributes), and concludes with theodicy (humanity and revelation) and a refutation of other religions (mostly lost).
In 915 CE, Sa'adya Gaon left for Palestine, where, according to al-Masʿūdī (Tanbīh, 113), he perfected his education at the feet of Abū 'l-Kathīr Yaḥyā ibn Zakariyyāʾ al-Katib al-Tabari (d. 320/932). The latter is also mentioned by Ibn Ḥazm in his K. al-Fiṣlal wa 'l-niḥal, iii, 171, as being, together with Dāwūd ibn Marwān al-Muqammiṣ and Sa'adya himself, one of the mutakallimūn of the Jews.
Since al-Muqammiṣ made few references to specifically Jewish issues and very little of his work was translated from Arabic into Hebrew, he was largely forgotten by Jewish tradition. Nonetheless, he had a significant impact on subsequent Jewish philosophical followers of the Kalām, such as Saʿadya Gaon.
Mérida, Spain
Mérida () is a city and Municipalities of Spain, municipality of Spain, part of the Province of Badajoz, and capital of the autonomous community of Extremadura. Located in the western-central part of the Iberian Peninsula at 217 metres above sea ...
, lived in Córdoba and was a child prodigy and student of Hanoch ben Moshe. Samuel ibn Naghrillah, Hasdai ibn Shaprut, and Moshe ben Hanoch founded the Lucena Yeshiva that produced such brilliant scholars as Isaac ibn Ghiyyat and Maimon ben Yosef, the father of
Maimonides
Moses ben Maimon (1138–1204), commonly known as Maimonides (, ) and also referred to by the Hebrew acronym Rambam (), was a Sephardic rabbi and Jewish philosophy, philosopher who became one of the most prolific and influential Torah schola ...
. Ibn Naghrillah's son, Yosef, provided refuge for two sons of Hezekiah Gaon; Daud Ibn Chizkiya Gaon Ha-Nasi and Yitzhak Ibn Chizkiya Gaon Ha-Nasi. Though not a philosopher, he did build the infrastructure to allow philosophers to thrive. In 1070 the gaon Isaac ben Moses ibn Sakri of Denia, Spain traveled to the East and acted as ''rosh yeshivah'' of the Baghdad Academy.
Solomon ibn Gabirol
Solomon ibn Gabirol
Solomon ibn Gabirol or Solomon ben Judah (, ; , ) was an 11th-century Jews, Jewish poet and Jewish philosopher, philosopher in the Neoplatonism, Neo-Platonic tradition in Al-Andalus. He published over a hundred poems, as well as works of biblical ...
was born in
Málaga
Málaga (; ) is a Municipalities in Spain, municipality of Spain, capital of the Province of Málaga, in the Autonomous communities of Spain, autonomous community of Andalusia. With a population of 591,637 in 2024, it is the second-most populo ...
then moved to
Valencia
Valencia ( , ), formally València (), is the capital of the Province of Valencia, province and Autonomous communities of Spain, autonomous community of Valencian Community, the same name in Spain. It is located on the banks of the Turia (r ...
. Ibn Gabirol was one of the first teachers of
Neoplatonism
Neoplatonism is a version of Platonic philosophy that emerged in the 3rd century AD against the background of Hellenistic philosophy and religion. The term does not encapsulate a set of ideas as much as a series of thinkers. Among the common id ...
in Europe. His role has been compared to that of Philo. Ibn Gabirol occidentalized Greco-Arabic philosophy and restored it to Europe. The philosophical teachings of Philo and ibn Gabirol were largely ignored by fellow Jews; the parallel may be extended by adding that Philo and ibn Gabirol both exercised considerable influence in secular circles; Philo upon early Christianity and Ibn Gabirol upon the scholars of medieval Christianity. Christian scholars, including
Albertus Magnus
Albertus Magnus ( 1200 – 15 November 1280), also known as Saint Albert the Great, Albert of Swabia, Albert von Bollstadt, or Albert of Cologne, was a German Dominican friar, philosopher, scientist, and bishop, considered one of the great ...
and
Thomas Aquinas
Thomas Aquinas ( ; ; – 7 March 1274) was an Italian Dominican Order, Dominican friar and Catholic priest, priest, the foremost Scholasticism, Scholastic thinker, as well as one of the most influential philosophers and theologians in the W ...
Barcelona
Barcelona ( ; ; ) is a city on the northeastern coast of Spain. It is the capital and largest city of the autonomous community of Catalonia, as well as the second-most populous municipality of Spain. With a population of 1.6 million within c ...
and later
Arles
Arles ( , , ; ; Classical ) is a coastal city and Communes of France, commune in the South of France, a Subprefectures in France, subprefecture in the Bouches-du-Rhône Departments of France, department of the Provence-Alpes-Côte d'Azur Reg ...
-
Provence
Provence is a geographical region and historical province of southeastern France, which stretches from the left bank of the lower Rhône to the west to the France–Italy border, Italian border to the east; it is bordered by the Mediterrane ...
, was a student of his father Hiyya al-Daudi and one of the most important figures in the scientific movement which made the Jews of Provence, Spain and Italy the intermediaries between
Averroism
Averroism, also known as Rushdism, was a school of medieval philosophy based on the application of the works of 12th-century Andalusian philosopher Averroes, (Ibn Rushd in Arabic; 1126–1198) a commentator on Aristotle, in 13th-century Latin C ...
, Muʿtazila and Christian Europe. He aided this scientific movement by original works, translations and as interpreter for another translator, Plato Tiburtinus. Bar-Hiyya's best student was v. His philosophical works are "Meditation of the Soul", an ethical work written from a rationalistic religious viewpoint, and an apologetic epistle addressed to
Judah ben Barzillai
Judah ben Barzillai (Albargeloni) was a Catalan Talmudist of the end of the 11th and the beginning of the 12th century. Almost nothing is known of his life. He came of a very distinguished family, on account of which he was not seldom called "ha-Na ...
.
Hibat Allah
Originally known by his Hebrew name Nethanel Baruch ben Melech al-Balad, Abu'l-Barakāt al-Baghdādī, known as ''Hibat Allah'', was a Jewish philosopher and physicist and father-in-law of Maimonides who converted to Islam in his twilight years - once head of the Baghdad Yeshiva and considered the leading philosopher of Iraq.
Historians differ over the motive for his conversion to Islam. Some suggest it was a reaction to a social slight inflicted upon him because he was a Jew, while others suggest he was forcibly converted at the edge of a sword (which prompted Maimonides to comment upon
Anusim
Anusim (, ; singular male, anús, ; singular female, anusá, , meaning "coerced") is a legal category of Jews in '' halakha'' (Jewish law) who were forced to abandon Judaism against their will, typically while forcibly converted to another re ...
). Despite his conversion to Islam, his works continued to be studied at the Jewish Baghdad Academy, a well-known academy, into the thirteenth century. He was a follower of Avicenna's teaching, who proposed an explanation of the acceleration of falling bodies by the accumulation of successive increments of power with successive increments of velocity.
His writings include ''Kitāb al-Muʿtabar'' ("The Book of What Has Been Established by Personal Reflection"); a philosophical commentary on the Kohelet, written in Arabic using Hebrew aleph bet; and the treatise "On the Reason Why the Stars Are Visible at Night and Hidden in Daytime." According to Hibat Allah, ''Kitāb al-Muʿtabar'' consists in the main of critical remarks jotted down by him over the years while reading philosophical text, and published at the insistence of his friends, in the form of a philosophical work.
Nethan'el al-Fayyumi
Natan'el al-Fayyumi of Yemen, was the twelfth-century author of ''Bustan al-Uqul'' ("Garden of Intellects"), a Jewish version of
Ismaili
Ismailism () is a branch of Shia Islam. The Isma'ili () get their name from their acceptance of Imam Isma'il ibn Jafar as the appointed spiritual successor ( imām) to Ja'far al-Sadiq, wherein they differ from the Twelver Shia, who accept ...
Shi'i
Shia Islam is the second-largest branch of Islam. It holds that Muhammad designated Ali ibn Abi Talib () as both his political successor (caliph) and as the spiritual leader of the Muslim community (imam). However, his right is understood to ...
doctrines. Like the Ismailis, Natan'el al-Fayyumi argued that God sent different prophets to various nations of the world, containing legislations suited to the particular temperament of each individual nation. Ismaili doctrine holds that a single universal religious truth lies at the root of the different religions. Some Jews accepted this model of religious pluralism, leading them to view
Muhammad
Muhammad (8 June 632 CE) was an Arab religious and political leader and the founder of Islam. Muhammad in Islam, According to Islam, he was a prophet who was divinely inspired to preach and confirm the tawhid, monotheistic teachings of A ...
as a legitimate prophet, though not Jewish, sent to preach to the
Arabs
Arabs (, , ; , , ) are an ethnic group mainly inhabiting the Arab world in West Asia and North Africa. A significant Arab diaspora is present in various parts of the world.
Arabs have been in the Fertile Crescent for thousands of yea ...
, just as the Hebrew prophets had been sent to deliver their messages to Israel; others refused this notion in entirety.
Bahya ben Joseph ibn Paquda
Bahye ben Yosef Ibn Paquda, of Zaragoza, was author of the first Jewish system of ethics ''Al Hidayah ila Faraid al-hulub'', ("Guide to the Duties of the Heart"). Bahya often followed the method of the Arabian encyclopedists known as "the
Brethren of Purity
The Brethren of Purity (; also The Brethren of Sincerity) were a secret society of Muslim philosophers in Basra, Iraq, in the 9th or 10th century CE.
The structure of the organization and the identities of its members have never been clear."Ha ...
" but adopts some of Sufi tenets rather than Ismaili. According to Bahya, the Torah appeals to reason and knowledge as proofs of God's existence. It is therefore a duty incumbent upon every one to make God an object of speculative reason and knowledge, in order to arrive at true faith. Baḥya borrows from
Sufism
Sufism ( or ) is a mysticism, mystic body of religious practice found within Islam which is characterized by a focus on Islamic Tazkiyah, purification, spirituality, ritualism, and Asceticism#Islam, asceticism.
Practitioners of Sufism are r ...
and Jewish Kalam integrating them into Neoplatonism. Proof that Bahya borrowed from Sufism is underscored by the fact that the title of his eighth gate, ''Muḥasabat al-Nafs'' ("Self-Examination"), is reminiscent of the Sufi ''Abu Abd Allah Ḥarith Ibn-Asad'', who has been surnamed ''El Muḥasib'' ("the self-examiner"), because—say his biographers—"he was always immersed in introspection"
Yehuda Ha-Levi and the Kuzari
Judah Halevi
Judah haLevi (also Yehuda Halevi or ha-Levi; ; ; c. 1075 – 1141) was a Sephardic Jewish poet, physician and philosopher. Halevi is considered one of the greatest Hebrew poets and is celebrated for his secular and religious poems, many of whic ...
of
Toledo, Spain
Toledo ( ; ) is a city and Municipalities of Spain, municipality of Spain, the capital of the province of Toledo and the ''de jure'' seat of the government and parliament of the autonomous communities of Spain, autonomous community of Castilla� ...
defended Rabbinic Judaism against Islam, Christianity and Karaite Judaism. He was a student of Moses ibn Ezra whose education came from Isaac ibn Ghiyyat; trained as a Rationalist, he shed it in favor of Neoplatonism. Like
al-Ghazali
Al-Ghazali ( – 19 December 1111), archaically Latinized as Algazelus, was a Shafi'i Sunni Muslim scholar and polymath. He is known as one of the most prominent and influential jurisconsults, legal theoreticians, muftis, philosophers, the ...
, Judah Halevi attempted to liberate religion from the bondage of philosophical systems. In particular, in a work written in
Arabic
Arabic (, , or , ) is a Central Semitic languages, Central Semitic language of the Afroasiatic languages, Afroasiatic language family spoken primarily in the Arab world. The International Organization for Standardization (ISO) assigns lang ...
''Kitab al-Ḥujjah wal-Dalil fi Nuṣr al-Din al-Dhalil'', translated by
Judah ben Saul ibn Tibbon
Judah ben Saul ibn Tibbon (1120 – after 1190) was a translator and physician.
Born in Granada, he left Spain in 1150, probably on account of persecution by the Almohades, and went to Lunel in southern France. Benjamin of Tudela mentions him as ...
, by the title '' Kuzari'' he elaborates upon his views of Judaism relative to other religions of the time.
Abraham ibn Daud
Abraham ibn Daud was a student of Rabbi Baruch ben Yitzhak Ibn Albalia, his maternal uncle. Ibn Daud's philosophical work written in Arabic, ''Al-'akidah al-Rafiyah'' ("The Sublime Faith"), has been preserved in Hebrew by the title ''Emunah Ramah''. Ibn Daud did not introduce a new philosophy, but he was the first to introduce a more thorough systematic form derived from
Aristotle
Aristotle (; 384–322 BC) was an Ancient Greek philosophy, Ancient Greek philosopher and polymath. His writings cover a broad range of subjects spanning the natural sciences, philosophy, linguistics, economics, politics, psychology, a ...
. Accordingly,
Hasdai Crescas
Hasdai ben Abraham Crescas (; ; c. 1340 in Barcelona – 1410/11 in Zaragoza) was a Spanish-Jewish philosopher and a renowned halakhist (teacher of Jewish law). Along with Maimonides ("Rambam"), Gersonides ("Ralbag"), and Joseph Albo, he is k ...
mentions Ibn Daud as the only Jewish philosopher among the predecessors of Maimonides. Overshadowed by Maimonides, ibn Daud's ''Emunah Ramah'', a work to which Maimonides was indebted, received little notice from later philosophers. "True philosophy", according to Ibn Daud, "does not entice us from religion; it tends rather to strengthen and solidify it. Moreover, it is the duty of every thinking Jew to become acquainted with the harmony existing between the fundamental doctrines of Judaism and those of philosophy, and, wherever they seem to contradict one another, to seek a mode of reconciling them".
Other notable Jewish philosophers pre-Maimonides
*
Abraham ibn Ezra
Abraham ben Meir Ibn Ezra (, often abbreviated as ; ''Ibrāhim al-Mājid ibn Ezra''; also known as Abenezra or simply ibn Ezra, 1089 / 1092 – 27 January 1164 / 23 January 1167)''Jewish Encyclopedia''online; '' Chambers Biographical Dictionar ...
Samuel ibn Tibbon
Samuel ben Judah ibn Tibbon ( – ), more commonly known as Samuel ibn Tibbon (, ), was a Jewish philosopher and doctor who lived and worked in Provence, later part of France. He was born about 1150 in Lunel, Hérault, Lunel (Languedoc), and die ...
Maimonides
Maimonides
Moses ben Maimon (1138–1204), commonly known as Maimonides (, ) and also referred to by the Hebrew acronym Rambam (), was a Sephardic rabbi and Jewish philosophy, philosopher who became one of the most prolific and influential Torah schola ...
wrote ''
The Guide for the Perplexed
''The Guide for the Perplexed'' (; ; ) is a work of Jewish theology by Maimonides. It seeks to reconcile Aristotelianism with Rabbinical Jewish theology by finding rational explanations for many events in the text.
It was written in Judeo-Arabic ...
'' — his most influential philosophic work. He was a student of his father, Rabbi Maimon ben Yosef (a student of Joseph ibn Migash) in Cordoba, Spain. When his family fled Spain, for Fez, Maimonides enrolled in the Academy of Fez and studied under Rabbi Yehuda Ha-Kohen Ibn Soussan — a student of
Isaac Alfasi
Isaac ben Jacob Alfasi (1013–1103) (, ), also known as the Alfasi or by his Hebrew acronym, the Rif (Rabbi Isaac al-Fasi), was a Maghrebi Talmudist and posek (decider in matters of halakha, Jewish law). He is best known for his work of '' ...
. Maimonides strove to reconcile Aristotelian philosophy and science with the teachings of Torah. In some ways his position was parallel to that of
Averroes
Ibn Rushd (14 April 112611 December 1198), archaically Latinization of names, Latinized as Averroes, was an Arab Muslim polymath and Faqīh, jurist from Al-Andalus who wrote about many subjects, including philosophy, theology, medicine, astron ...
; in reaction to the attacks on Avicennian Aristotelism, Maimonides embraced and defended a stricter Aristotelism without Neoplatonic additions. The principles which inspired all of Maimonides' philosophical activity was identical those of Abraham Ibn Daud: there can be no contradiction between the truths which God has revealed and the findings of the human intellect in science and philosophy. Maimonides departed from the teachings of Aristotle by suggesting that the world is not eternal, as Aristotle taught, but was created ''
ex nihilo
(Latin, 'creation out of nothing') is the doctrine that matter is not eternal but had to be created by some divine creative act. It is a theistic answer to the question of how the universe came to exist. It is in contrast to ''creatio ex mate ...
''. In "Guide for the Perplexed" (1:17 & 2:11)" Maimonides explains that Israel lost its Mesorah in exile, and with it "we lost our science and philosophy — only to be rejuvenated in Al Andalus within the context of interaction and intellectual investigation of Jewish, Christian and Muslim texts.
Medieval Jewish philosophy after Maimonides
Maimonides writings almost immediately came under attack from Karaites, Dominican Christians, Tosafists of Provence, Ashkenaz and Al Andalus. Scholars suggest that Maimonides instigated the Maimonidean Controversy when he verbally attacked Samuel ben Ali ("Gaon of Baghdad") as "one whom people accustom from his youth to believe that there is none like him in his generation," and he sharply attacked the "monetary demands" of the academies. Samuel ben Ali was an anti-Maimonidean operating in Babylon to undermine the works of Maimonides and those of Maimonides' patrons (the Al-Constantini family from North Africa). To illustrate the reach of the Maimonidean Controversy, Samuel ben Ali, the chief opponent of Maimonides in the East, was excommunicated by Daud Ibn Hodaya al Daudi (Exilarch of Mosul). Maimonides' attacks on Samuel ben Ali may not have been entirely altruistic given the position of Maimonides' in-laws in competing Yeshivas.
In Western Europe, the controversy was halted by the burning of Maimonides' works by Christian Dominicans in 1232. Avraham son of Rambam, continued fighting for his father's beliefs in the East; desecration of Maimonides' tomb, at
Tiberias
Tiberias ( ; , ; ) is a city on the western shore of the Sea of Galilee in northern Israel. A major Jewish center during Late Antiquity, it has been considered since the 16th century one of Judaism's Four Holy Cities, along with Jerusalem, Heb ...
by Jews, was a profound shock to Jews throughout the Diaspora and caused all to pause and reflect upon what was being done to the fabric of Jewish culture. This compelled many anti-Maimonideans to recant their assertions and realize what cooperation with Christians meant to them, their texts and their communities.
Maimonidean controversy flared up again at the beginning of the fourteenth century when Rabbi Shlomo ben Aderet, under influence from
Asher ben Jehiel
Asher ben Jehiel (, or Asher ben Yechiel, sometimes Asheri) (1250 or 1259 – 1327) was an eminent rabbi and Talmudist best known for his abstract of Talmudic law. He is often referred to as Rabbenu Asher, “our Rabbi Asher” or by the Hebrew ...
, issued a cherem on "any member of the community who, being under twenty-five years, shall study the works of the Greeks on natural science and metaphysics."
Contemporary Kabbalists, Tosafists and Rationalists continue to engage in lively, sometimes caustic, debate in support of their positions and influence in the Jewish world. At the center of many of these debates are "Guide for the Perplexed", "13 Principles of Faith", "Mishnah Torah", and his commentary on
Anusim
Anusim (, ; singular male, anús, ; singular female, anusá, , meaning "coerced") is a legal category of Jews in '' halakha'' (Jewish law) who were forced to abandon Judaism against their will, typically while forcibly converted to another re ...
.
Yosef ben Yehuda of Ceuta
Joseph ben Judah of Ceuta was the son of Rabbi Yehuda Ha-Kohen Ibn Soussan and a student of Maimonides for whom the ''Guide for the Perplexed'' is written. Yosef traveled from
Alexandria
Alexandria ( ; ) is the List of cities and towns in Egypt#Largest cities, second largest city in Egypt and the List of coastal settlements of the Mediterranean Sea, largest city on the Mediterranean coast. It lies at the western edge of the Nile ...
to
Fustat
Fustat (), also Fostat, was the first capital of Egypt under Muslim rule, though it has been integrated into Cairo. It was built adjacent to what is now known as Old Cairo by the Rashidun Muslim general 'Amr ibn al-'As immediately after the Mus ...
to study logic, mathematics, and astronomy under Maimonides. Philosophically, Yosef's dissertation, in Arabic, on the problem of "Creation" is suspected to have been written before contact with Maimonides. It is entitled ''Ma'amar bimehuyav ha-metsiut ve'eykhut sidur ha-devarim mimenu vehidush ha'olam'' ("A Treatise as to (1) Necessary Existence (2) The Procedure of Things from the Necessary Existence and (3) The Creation of the World").
Jacob Anatoli
Jacob Anatoli is generally regarded as a pioneer in the application of the Maimonidean Rationalism to the study of Jewish texts. He was the son-in-law of
Samuel ibn Tibbon
Samuel ben Judah ibn Tibbon ( – ), more commonly known as Samuel ibn Tibbon (, ), was a Jewish philosopher and doctor who lived and worked in Provence, later part of France. He was born about 1150 in Lunel, Hérault, Lunel (Languedoc), and die ...
, translator of Maimonides. Due to these family ties Anatoli was introduced to the philosophy of Maimonides, the study of which was such a great revelation to him that he, in later days, referred to it as the beginning of his intelligent and true comprehension of the Scriptures, while he frequently alluded to Ibn Tibbon as one of the two masters who had instructed and inspired him. Anatoli wrote the ''Malmad'' exhibiting his broad knowledge of classic Jewish exegetes, as well as Plato, Aristotle, Averroes, and the Vulgate, as well as with a large number of Christian institutions, some of which he ventures to criticize, such as celibacy and monastic castigation, as well as certain heretics and he repeatedly appeals to his readers for a broader cultivation of the classic languages and the non-Jewish branches of learning. To Anatoli, all men are formed in the image of God, although the Jews stand under a particular obligation to further the true cognition of God simply by reason of their election, "the Greeks had chosen wisdom as their pursuit; the Romans, power; and the Jews, religiousness"
Hillel ben Samuel
Firstly,
Hillel ben Samuel Hillel ben Samuel (c. 1220 – Forlì, c. 1295) was an Italian physician, philosopher, and Talmudist. He was the grandson of the Talmudic scholar Eliezer ben Samuel of Verona.
Life
He spent his youth at Barcelona, where he studied the Talmud ...
's importance in the history of medieval Jewish philosophy lies in his attempt to deal, systematically, with the question of the immortality of the soul. Secondly, Hillel played a major role in the controversies of 1289–90 concerning the philosophical works of Maimonides. Thirdly, Hillel was the first devotee of Jewish learning and Philosophy in Italy, bringing a close to a period of relative ignorance of Hakira in Verona (Italy). And finally, Hillel is one of the early Latin translators of "the wise men of the nations" (non-Jewish scholars).
Defending Maimonides, Hillel addressed a letter to his friend Maestro Gaio asking him to use his influence with the Jews of Rome against Maimonides' opponents (Solomon Petit). He also advanced the bold idea of gathering together Maimonides' defenders and opponents in Alexandria, in order to bring the controversy before a court of Babylonian rabbis, whose decision would be binding on both factions. Hillel was certain the verdict would favor Maimonides.
Hillel wrote a commentary on the 25 propositions appearing at the beginning of the second part of the Guide of the Perplexed, and three philosophical treatises, which were appended to Tagmulei ha-Nefesh: the first on knowledge and free will; the second on the question of why mortality resulted from the sin of Adam; the third on whether or not the belief in the fallen angels is a true belief.
Shemtob Ben Joseph Ibn Falaquera
Shem-Tov ibn Falaquera was a Spanish-born philosopher who pursued reconciliation between Jewish dogma and philosophy. Scholars speculate he was a student of Rabbi
David Kimhi
''Cervera Bible'', David Kimhi's Grammar Treatise
David Kimhi (, also Kimchi or Qimḥi) (1160–1235), also known by the Hebrew acronym as the RaDaK () (Rabbi David Kimhi), was a medieval rabbi, biblical commentator, philosopher, and grammarian ...
whose family fled Spain to Narbonne. Ibn Falaquera lived an ascetic live of solitude. Ibn Falaquera's two leading philosophic authorities were Averroes and Maimonides. Ibn Falaquera defended the ''"Guide for the Perplexed"'' against attacks of anti-Maimonideans. He knew the works of the Islamic philosophers better than any Jewish scholar of his time, and made many of them available to other Jewish scholars – often without attribution (''Reshit Hokhmah''). Ibn Falaquera did not hesitate to modify Islamic philosophic texts when it suited his purposes. For example, Ibn Falaquera turned Alfarabi's account of the origin of philosophic religion into a discussion of the origin of the "virtuous city". Ibn Falaquera's other works include, but are not limited to Iggeret Hanhagat ha-Guf we ha-Nefesh, a treatise in verse on the control of the body and the soul.
* ''Iggeret ha-Wikkuaḥ'', a dialogue between a religious Jew and a Jewish philosopher on the harmony of philosophy and religion.
* ''Reshit Ḥokmah'', treating of moral duties, of the sciences, and of the necessity of studying philosophy.
* ''Sefer ha-Ma'alot'', on different degrees of human perfection.
* ''Moreh ha-Moreh'', commentary on the philosophical part of Maimonides' "Guide for the Perplexed".
Joseph ben Abba Mari ibn Kaspi
Ibn Kaspi was a fierce advocate of Maimonides to such an extent that he left for Egypt in 1314 in order to hear explanations on the Guide of the Perplexed from Maimonides' grandchildren. When he heard that the Guide of the Perplexed was being studied in the Muslim philosophical schools of Fez, he left for that town (in 1332) in order to observe their method of study.
Ibn Kaspi began writing when he was 17 years old on topics which included logic, linguistics, ethics, theology, biblical exegesis, and super-commentaries to Abraham Ibn Ezra and Maimonides. Philosophic systems he followed were Aristotle's and Averroes'. He defines his aim as "not to be a fool who believes in everything, but only in that which can be verified by proof...and not to be of the second unthinking category which disbelieves from the start of its inquiry," since "certain things must be accepted by tradition, because they cannot be proven." Scholars continue to debate whether ibn Kaspi was a heretic or one of Judaisms most illustrious scholars.
Guide for the Perplexed
''The Guide for the Perplexed'' (; ; ) is a work of Jewish theology by Maimonides. It seeks to reconcile Aristotelianism with Rabbinical Jewish theology by finding rational explanations for many events in the text.
It was written in Judeo-Arabi ...
". Gersonides and his father were avid students of the works of
Alexander of Aphrodisias
Alexander of Aphrodisias (; AD) was a Peripatetic school, Peripatetic philosopher and the most celebrated of the Ancient Greek Commentaries on Aristotle, commentators on the writings of Aristotle. He was a native of Aphrodisias in Caria and liv ...
, Aristotle,
Empedocles
Empedocles (; ; , 444–443 BC) was a Ancient Greece, Greek pre-Socratic philosopher and a native citizen of Akragas, a Greek city in Sicily. Empedocles' philosophy is known best for originating the Cosmogony, cosmogonic theory of the four cla ...
,
Galen
Aelius Galenus or Claudius Galenus (; September 129 – AD), often Anglicization, anglicized as Galen () or Galen of Pergamon, was a Ancient Rome, Roman and Greeks, Greek physician, surgeon, and Philosophy, philosopher. Considered to be one o ...
,
Hippocrates
Hippocrates of Kos (; ; ), also known as Hippocrates II, was a Greek physician and philosopher of the Classical Greece, classical period who is considered one of the most outstanding figures in the history of medicine. He is traditionally referr ...
,
Homer
Homer (; , ; possibly born ) was an Ancient Greece, Ancient Greek poet who is credited as the author of the ''Iliad'' and the ''Odyssey'', two epic poems that are foundational works of ancient Greek literature. Despite doubts about his autho ...
, Plato,
Ptolemy
Claudius Ptolemy (; , ; ; – 160s/170s AD) was a Greco-Roman mathematician, astronomer, astrologer, geographer, and music theorist who wrote about a dozen scientific treatises, three of which were important to later Byzantine science, Byzant ...
,
Pythagoras
Pythagoras of Samos (; BC) was an ancient Ionian Greek philosopher, polymath, and the eponymous founder of Pythagoreanism. His political and religious teachings were well known in Magna Graecia and influenced the philosophies of P ...
,
Themistius
Themistius ( ; 317 – c. 388 AD), nicknamed Euphrades (, "''eloquent''"), was a statesman, rhetorician and philosopher. He flourished in the reigns of Constantius II, Julian, Jovian, Valens, Gratian and Theodosius I, and he enjoyed the favo ...
,
Theophrastus
Theophrastus (; ; c. 371 – c. 287 BC) was an ancient Greek Philosophy, philosopher and Natural history, naturalist. A native of Eresos in Lesbos, he was Aristotle's close colleague and successor as head of the Lyceum (classical), Lyceum, the ...
Ali ibn Ridwan
Abu'l Hassan Ali ibn Radwan Al-Misri () (c. 988 - c. 1061) was an Arab of Egyptian origin who was a physician, astrologer and astronomer, born in Giza.
He was a commentator on ancient Greek medicine, and in particular on Galen; his commentary on ...
, Averroes,
Avicenna
Ibn Sina ( – 22 June 1037), commonly known in the West as Avicenna ( ), was a preeminent philosopher and physician of the Muslim world, flourishing during the Islamic Golden Age, serving in the courts of various Iranian peoples, Iranian ...
,
Qusta ibn Luqa
Qusta ibn Luqa, also known as Costa ben Luca or Constabulus (820912) was a Melkite Christian physician, philosopher, astronomer, mathematician and translator. He was born in Baalbek. Travelling to parts of the Byzantine Empire, he brought back Gre ...
,
Al-Farabi
file:A21-133 grande.webp, thumbnail, 200px, Postage stamp of the USSR, issued on the 1100th anniversary of the birth of Al-Farabi (1975)
Abu Nasr Muhammad al-Farabi (; – 14 December 950–12 January 951), known in the Greek East and Latin West ...
, Al-Fergani, Chonain, Isaac Israeli,
Ibn Tufail
Ibn Ṭufayl ( – 1185) was an Arab Andalusian Muslim polymath: a writer, Islamic philosopher, Islamic theologian, physician, astronomer, and vizier.
As a philosopher and novelist, he is most famous for writing the first philosophical nov ...
,
Ibn Zuhr
Abū Marwān ‘Abd al-Malik ibn Zuhr (), traditionally known by his Latinized name Avenzoar (; 1094–1162), was an Arab physician, surgeon, and poet. He was born at Seville in medieval Andalusia (present-day Spain), was a contemporary of A ...
, Isaac Alfasi, and Maimonides. Gersonides held that God does not have complete foreknowledge of human acts. "Gersonides, bothered by the old question of how God's foreknowledge is compatible with human freedom, suggests that what God knows beforehand is all the choices open to each individual. God does not know, however, which choice the individual, in his freedom, will make."
Moses Narboni
Moses ben Joshua composed commentaries on Islamic philosophical works. As an admirer of Averroes, he devoted a great deal of study to his works and wrote commentaries on a number of them. His best-known work is his ''Shelemut ha-Nefesh'' ("Treatise on the Perfection of the Soul"). Moses began studying philosophy with his father when he was thirteen, later studying with Moses ben David Caslari and Abraham ben David Caslari - both of whom were students of Kalonymus ben Kalonymus. Moses believed that Judaism was a guide to the highest degree of theoretical and moral truth. He believed that the Torah had both a simple, direct meaning accessible to the average reader as well as a deeper, metaphysical meaning accessible to thinkers. Moses rejected the belief in miracles, instead believing they could be explained, and defended man's free will by philosophical arguments.
Hasdai Crescas
Hasdai ben Abraham Crescas (; ; c. 1340 in Barcelona – 1410/11 in Zaragoza) was a Spanish-Jewish philosopher and a renowned halakhist (teacher of Jewish law). Along with Maimonides ("Rambam"), Gersonides ("Ralbag"), and Joseph Albo, he is k ...
and Rabbi Nissim ben Reuben Gerondi. Nissim ben Reuben Gerondi was a steadfast Rationalist who did not hesitate to refute leading authorities, such as
Rashi
Shlomo Yitzchaki (; ; ; 13 July 1105) was a French rabbi who authored comprehensive commentaries on the Talmud and Hebrew Bible. He is commonly known by the List of rabbis known by acronyms, Rabbinic acronym Rashi ().
Born in Troyes, Rashi stud ...
,
Rabbeinu Tam
Jacob ben Meir (1100 – 9 June 1171 (4 Tammuz)), best known as Rabbeinu Tam (), was one of the most renowned Ashkenazi Jewish rabbis and leading French Tosafists, a leading '' halakhic'' authority in his generation, and a grandson of Rashi. K ...
, Moses ben Nahman, and Solomon ben Adret. The pogroms of 1391, against Jews of Spain, forced Isaac to flee to Algiers - where he lived out his life. Isaac's responsa evidence a profound knowledge of the philosophical writings of his time; in one of Responsa No. 118 he explains the difference between the opinion of ''Gersonides'' and that of ''Abraham ben David of Posquières'' on free will, and gives his own views on the subject. He was an adversary of Kabbalah who never spoke of the Sefirot; he quotes another philosopher when reproaching kabbalists with "''believing in the "Ten" (Sefirot) as the Christians believe in the Trinity''".
Hasdai ben Abraham Crescas
Hasdai Crescas
Hasdai ben Abraham Crescas (; ; c. 1340 in Barcelona – 1410/11 in Zaragoza) was a Spanish-Jewish philosopher and a renowned halakhist (teacher of Jewish law). Along with Maimonides ("Rambam"), Gersonides ("Ralbag"), and Joseph Albo, he is k ...
, of Barcelona, was a leading rationalist on issues of natural law and free-will. His views can be seen as precursors to
Baruch Spinoza
Baruch (de) Spinoza (24 November 163221 February 1677), also known under his Latinized pen name Benedictus de Spinoza, was a philosopher of Portuguese-Jewish origin, who was born in the Dutch Republic. A forerunner of the Age of Enlightenmen ...
's. His work, '' Or Adonai'', became a classic refutation of medieval
Aristotelianism
Aristotelianism ( ) is a philosophical tradition inspired by the work of Aristotle, usually characterized by Prior Analytics, deductive logic and an Posterior Analytics, analytic inductive method in the study of natural philosophy and metaphysics ...
, and harbinger of the scientific revolution in the 16th century. Hasdai Crescas was a student of Nissim ben Reuben Gerondi, who in turn was a student of Reuben ben Nissim Gerondi. Crescas was a rabbi and the head of the Jewish community of Aragon, and in some ways of all Hispanic Jewry, during one of its most critical periods. Among his fellow students and friends, his best friend was Isaac ben Sheshet Perfet. Crescas' students won accolades as participants in the Disputation of Tortosa.
Simeon ben Zemah Duran
Influenced by the teaching of Rabbi Nissim of Gerona, via Ephraim Vidal's Yeshiva in Majorca, Duran's commentary ''Magen Avot'' ("The Shield of the Fathers"), which influenced
Joseph Albo
Joseph Albo (; ) was a Jewish philosopher and rabbi who lived in Spain during the fifteenth century, known chiefly as the author of ''Sefer ha-Ikkarim'' ("Book of Principles"), the classic work on the fundamentals of Judaism.
Biography
Albo's bi ...
, is important. He was also a student of philosophy, astronomy, mathematics, and especially of medicine, which he practiced for a number of years at Palma, in Majorca. ''Magen Avot'' deals with concepts such as the nature of God, the eternity of the Torah, the coming of the Messiah, and the Resurrection of the dead. Duran believed that Judaism has three dogmas only: the existence of God, the Torah's Divine origin, and Reward and Punishment; in this regard he was followed by Joseph Albo.
Joseph Albo
Joseph Albo
Joseph Albo (; ) was a Jewish philosopher and rabbi who lived in Spain during the fifteenth century, known chiefly as the author of ''Sefer ha-Ikkarim'' ("Book of Principles"), the classic work on the fundamentals of Judaism.
Biography
Albo's bi ...
, of Monreal, was a student of
Hasdai Crescas
Hasdai ben Abraham Crescas (; ; c. 1340 in Barcelona – 1410/11 in Zaragoza) was a Spanish-Jewish philosopher and a renowned halakhist (teacher of Jewish law). Along with Maimonides ("Rambam"), Gersonides ("Ralbag"), and Joseph Albo, he is k ...
. He wrote ''Sefer ha-Ikkarim'' ("Book of Principles"), a classic work on the fundamentals of Judaism. Albo narrows the fundamental Jewish principles of faith from thirteen to three -
::::::* belief in the existence of God,
::::::* belief in revelation, and
::::::* belief in divine justice, as related to the idea of immortality.
Albo rejects the assumption that creation ex nihilo is essential in belief in God. Albo freely criticizes Maimonides' thirteen principles of belief and Crescas' six principles. According to Albo, "belief in the Messiah is only a 'twig' unnecessary to the soundness of the trunk"; not essential to Judaism. Nor is it true, according to Albo, that every law is binding. Although every ordinance has the power of conferring happiness in its observance, it is not true that every law must be observed, or that through the neglect of a part of the law, a Jew would violate the divine covenant or be damned. Contemporary Orthodox Jews, however, vehemently disagree with Albo's position believing that all Jews are divinely obligated to fulfill every applicable commandment.
Hoter ben Solomon
Hoter ben Shlomo was a scholar and philosopher in Yemen heavily influenced by Nethanel ben al-Fayyumi, Maimonides, Saadia Gaon and al-Ghazali. The connection between the "Epistle of the
Brethren of Purity
The Brethren of Purity (; also The Brethren of Sincerity) were a secret society of Muslim philosophers in Basra, Iraq, in the 9th or 10th century CE.
The structure of the organization and the identities of its members have never been clear."Ha ...
" and Ismailism suggests the adoption of this work as one of the main sources of what would become known as "Jewish Ismailism" as found in Late Medieval Yemenite Judaism. "Jewish Ismailism" consisted of adapting, to Judaism, a few Ismaili doctrines about cosmology, prophecy, and hermeneutics. There are many examples of the
Brethren of Purity
The Brethren of Purity (; also The Brethren of Sincerity) were a secret society of Muslim philosophers in Basra, Iraq, in the 9th or 10th century CE.
The structure of the organization and the identities of its members have never been clear."Ha ...
influencing Yemenite Jewish philosophers and authors in the period 1150–1550. Some traces of Brethren of Purity doctrines, as well as of their
numerology
Numerology (known before the 20th century as arithmancy) is the belief in an occult, divine or mystical relationship between a number and one or more coinciding events. It is also the study of the numerical value, via an alphanumeric system, ...
, are found in two Yemenite philosophical
midrashim
''Midrash'' (;"midrash" . ''Random House Webster's Unabridged Dictionary''. ; or ''midrashot' ...
written in 1420–1430: '' Midrash ha-hefez'' ("Midrash of Desire") by Zechariah ha-Rofé (a.k.a. Yahya al-Tabib) and the ''Siraj al-'uqul'' ("Lamp of Intellects") by Hoter ben Solomon.
Don Isaac Abravanel
Isaac Abravanel, statesman, philosopher, Bible commentator, and financier who commented on Maimonides' thirteen principles in his ''Rosh Amanah''. Isaac Abravanel was steeped in Rationalism by the Ibn Yahya family, who had a residence immediately adjacent to the ''Great Synagogue of Lisbon'' (also built by the Ibn Yahya Family). His most important work, ''Rosh Amanah'' ("The Pinnacle of Faith"), defends Maimonides' thirteen articles of belief against attacks of Hasdai Crescas and Yosef Albo. ''Rosh Amanah'' ends with the statement that "Maimonides compiled these articles merely in accordance with the fashion of other nations, which set up axioms or fundamental principles for their science".
Isaac Abravanel was born and raised in Lisbon; a student of the Rabbi of Lisbon, ''Yosef ben Shlomo Ibn Yahya''. Rabbi Yosef was a poet, religious scholar, rebuilder of ''Ibn Yahya Synagogue of Calatayud'', well versed in rabbinic literature and in the learning of his time, devoting his early years to the study of Jewish philosophy. The Ibn Yahya family were renowned physicians, philosophers and accomplished aides to the Portuguese Monarchy for centuries.
Isaac's grandfather, Samuel Abravanel, was forcibly converted to Christianity during the pogroms of 1391 and took the Spanish name "''Juan Sanchez de Sevilla''". Samuel fled Castile-León, Spain, in 1397 for Lisbon, Portugal, and reverted to Judaism - shedding his ''
Converso
A ''converso'' (; ; feminine form ''conversa''), "convert" (), was a Jew who converted to Catholicism in Spain or Portugal, particularly during the 14th and 15th centuries, or one of their descendants.
To safeguard the Old Christian popula ...
'' after living among Christians for six years. Conversions outside Judaism, coerced or otherwise, had a strong impact upon young Isaac, later compelling him to forfeit his immense wealth in an attempt to redeem Iberian Jewry from coercion of the
Alhambra Decree
The Alhambra Decree (also known as the Edict of Expulsion; Spanish language, Spanish: ''Decreto de la Alhambra'', ''Edicto de Granada'') was an edict issued on 31 March 1492 by the joint Catholic Monarchs of Spain, Isabella I of Castile and Ferdi ...
. There are parallels between what he writes, and documents produced by Inquisitors, that present conversos as ambivalent to Christianity and sometimes even ironic in their expressions regarding their new religion -
crypto-jews
Crypto-Judaism is the secret adherence to Judaism while publicly professing to be of another faith; practitioners are referred to as "crypto-Jews" (origin from Greek ''kryptos'' – , 'hidden').
The term is especially applied historically to Spani ...
.
Leone Ebreo
Judah Leon Abravanel
Judah Leon Abravanel or Abrabanel () (c. 1460 Lisbon – c. 1530? Naples?), otherwise known by the pen name of Leo the Hebrew (in Latin: ''Leo Hebraeus''; in Portuguese language, Portuguese: ''Leão Hebreu''; in Italian language, Italian: ''Leon ...
was a Portuguese physician, poet and philosopher. His work ''Dialoghi d'amore'' ("Dialogues of Love"), written in Italian, was one of the most important philosophical works of his time. In an attempt to circumvent a plot hatched by local Catholic Bishops to kidnap his son, Judah sent his son from Castile to Portugal with a nurse, but by order of the king the son was seized and baptized. This was a devastating insult to Judah and his family, and was a source of bitterness throughout Judah's life and the topic of his writings years later; especially since this was not the first time the Abravanel Family was subjected to such embarrassment at the hands of the Catholic Church.
Judah's ''Dialoghi'' is regarded as the finest of Humanistic Period works. His neoplatonism is derived from the Hispanic Jewish community, especially the works of Ibn Gabirol. Platonic notions of reaching towards a nearly impossible ideal of beauty, wisdom, and perfection encompass the whole of his work. In ''Dialoghi d'amore'', Judah defines love in philosophical terms. He structures his three dialogues as a conversation between two abstract "characters": Philo, representing love or appetite, and Sophia, representing science or wisdom, Philo+Sophia (philosophia).
Criticisms of Kabbalah
The word "Kabbalah" was used in medieval Jewish texts to mean "tradition", see Abraham Ibn Daud's ''Sefer Ha-Qabbalah'' also known as the "Book of our Tradition". "Book of our Tradition" does not refer to mysticism of any kind - it chronicles "our tradition of scholarship and study" in two Babylonian Academies, through the Geonim, into Talmudic Yeshivas of Spain. In Talmudic times there was a mystic tradition in Judaism, known as ''Maaseh Bereshith'' (the work of creation) and ''Maaseh Merkavah'' (the work of the chariot); Maimonides interprets these texts as referring to Aristotelian physics and metaphysics as interpreted in the light of Torah.
In the 13th century, however, a mystical-esoteric system emerged which became known as "the
Kabbalah
Kabbalah or Qabalah ( ; , ; ) is an esoteric method, discipline and school of thought in Jewish mysticism. It forms the foundation of Mysticism, mystical religious interpretations within Judaism. A traditional Kabbalist is called a Mekubbal ...
". Many of the beliefs associated with Kabbalah had long been rejected by philosophers.
Saadia Gaon
Saʿadia ben Yosef Gaon (892–942) was a prominent rabbi, Geonim, gaon, Jews, Jewish philosopher, and exegesis, exegete who was active in the Abbasid Caliphate.
Saadia is the first important rabbinic figure to write extensively in Judeo-Arabic ...
had taught in his book ''Emunot v'Deot'' that Jews who believe in '' gilgul'' have adopted a non-Jewish belief.
Maimonides
Moses ben Maimon (1138–1204), commonly known as Maimonides (, ) and also referred to by the Hebrew acronym Rambam (), was a Sephardic rabbi and Jewish philosophy, philosopher who became one of the most prolific and influential Torah schola ...
rejected many texts of '' Heichalot'', particularly '' Shi'ur Qomah'' whose anthropomorphic vision of God he considered heretical.
In the 13th century, Meir ben Simon of Narbonne wrote an epistle (included in ''Milhhemet Mitzvah'') against early Kabbalists, singled out '' Sefer Bahir'', rejecting the attribution of its authorship to the tanna R. Nehhunya ben ha-Kanah and describing some of its content:
Converso
A ''converso'' (; ; feminine form ''conversa''), "convert" (), was a Jew who converted to Catholicism in Spain or Portugal, particularly during the 14th and 15th centuries, or one of their descendants.
To safeguard the Old Christian popula ...
, Duran wrote ''Be Not Like Your Fathers''
Renaissance Jewish philosophy and philosophers
Some of the Monarchies of Asia Minor and European welcomed expelled Jewish Merchants, scholars and theologians. Divergent Jewish philosophies evolved against the backdrop of new cultures, new languages and renewed theological exchange. Philosophic exploration continued through the
Renaissance
The Renaissance ( , ) is a Periodization, period of history and a European cultural movement covering the 15th and 16th centuries. It marked the transition from the Middle Ages to modernity and was characterized by an effort to revive and sur ...
period as the center-of-mass of Jewish Scholarship shifted to France, Germany, Italy, and Turkey.
Elias ben Moise del Medigo
Elia del Medigo was a descendant of '' Judah ben Eliezer ha-Levi Minz'' and '' Moses ben Isaac ha-Levi Minz''. Eli'ezer del Medigo, of Rome, received the surname "Del Medigo" after studying medicine. The name was later changed from ''Del Medigo'' to ''Ha-rofeh''. He was the father and teacher of a long line of rationalist philosophers and scholars. Non-Jewish students of Delmedigo classified him as an "Averroist", however, he saw himself as a follower of Maimonides. Scholastic association of Maimonides and Ibn Rushd would have been a natural one; Maimonides, towards the end of his life, was impressed with the Ibn Rushd commentaries and recommended them to his students. The followers of Maimonides (Maimonideans) had therefore been, for several generations before Delmedigo, the leading users, translators and disseminators of the works of Ibn Rushd in Jewish circles, and advocates for Ibn Rushd even after Islamic rejection of his radical views. Maimonideans regarded Maimonides and Ibn Rushd as following the same general line. In his book, Delmedigo portrays himself as defender of Maimonidean Judaism, and — like many Maimonideans — he emphasized the rationality of Jewish tradition.
Thessaloniki
Thessaloniki (; ), also known as Thessalonica (), Saloniki, Salonika, or Salonica (), is the second-largest city in Greece (with slightly over one million inhabitants in its Thessaloniki metropolitan area, metropolitan area) and the capital cit ...
1515 - died Constantinople abt 1580. He was a student of Levi Ibn Habib, who was in turn a student of Jacob ibn Habib, who was, in turn, a student of Nissim ben Reuben. In 1570 he wrote a commentary on the Pentateuch titled "''Yede Mosheh''" (The Hands of Moses); also an exposition of the Talmudical treatise "''Abot''" (Ethics of the Fathers), published in Salonica in 1563; and a collection of sermons delivered upon various occasions, particularly funeral orations, entitled "''Meammeẓ Koaḥ''" (Re-enforcing Strength).
al-Ghazâlî's ''Intentions of the Philosophers'' (''De'ôt ha-Fîlôsôfîm or Kavvanôt ha-Fîlôsôfîm'') was one of the most widespread philosophical texts studied among Jews in Europe having been translated in 1292 by Isaac Albalag. Later Hebrew commentators include Moses Narboni, and Moses Almosnino.
Moses ben Jehiel Ha-Kohen Porto-Rafa (Rapaport)
Moses ben Jehiel Ha-Kohen Porto-Rafa (Rapaport), was a member of the German family "Rafa" (from whom the Delmedigo family originates) that settled in the town of Porto in the vicinity of Verona, Italy, and became the progenitors of the renowned Rapaport rabbinic family. In 1602 Moses served as rabbi of Badia Polesine in Piedmont. Moses was a friend of Leon Modena.
Abraham ben Judah ha-Levi Minz
Abraham ben Judah ha-Levi Minz was an Italian rabbi who flourished at Padua in the first half of the 16th century, father-in-law of Meïr Katzenellenbogen. Minz studied chiefly under his father, Judah Minz, whom he succeeded as rabbi and head of the yeshiva of Padua.
Meir ben Isaac Katzellenbogen
Meir ben Isaac Katzellenbogen was born in Prague where together with Shalom Shachna he studied under Jacob Pollak. Many rabbis, including Moses Isserles, addressed him in their responsa as the ''"av bet din of the republic of Venice."'' The great scholars of the Renaissance with whom he corresponded include ''Shmuel ben Moshe di Modena'', ''Joseph Katz'', '' Solomon Luria'', '' Moses Isserles'', ''
Obadiah Sforno
Ovadia ben Jacob Sforno (Obadja Sforno, Hebrew language, Hebrew: עובדיה ספורנו) was an Italian rabbi, Jewish commentaries on the Bible, Biblical commentator, Philosophy, philosopher and physician. A member of the Sforno (family), Sfo ...
With expulsion from Spain came the dissemination of Jewish philosophical investigation throughout the Mediterranean Basin, Northern Europe and the Western Hemisphere. The center-of-mass of Rationalism shifted to France, Italy, Germany, Crete, Sicily and Netherlands. Expulsion from Spain and the coordinated pogroms of Europe resulted in the cross-pollination of variations on Rationalism incubated within diverse communities. This period is also marked by the intellectual exchange among leaders of the Christian Reformation and Jewish scholars. Of particular note is the line of Rationalists who migrated out of Germany, and present-day Italy into Crete, and other areas of the
Ottoman Empire
The Ottoman Empire (), also called the Turkish Empire, was an empire, imperial realm that controlled much of Southeast Europe, West Asia, and North Africa from the 14th to early 20th centuries; it also controlled parts of southeastern Centr ...
seeking safety and protection from the endless pogroms fomented by the
House of Habsburg
The House of Habsburg (; ), also known as the House of Austria, was one of the most powerful Dynasty, dynasties in the history of Europe and Western civilization. They were best known for their inbreeding and for ruling vast realms throughout ...
and the
Roman Catholic Church
The Catholic Church (), also known as the Roman Catholic Church, is the List of Christian denominations by number of members, largest Christian church, with 1.27 to 1.41 billion baptized Catholics Catholic Church by country, worldwid ...
against Jews.
Rationalism was incubating in places far from Spain. From stories told by Rabbi Elijah Ba'al Shem of Chelm, German-speaking Jews, descendants of Jews who migrated back to Jerusalem after Charlemagne's invitation was revoked in Germany many centuries earlier, who lived in Jerusalem during the 11th century, were influenced by prevailing Mutazilite scholars of Jerusalem. A German-speaking Palestinian Jew saved the life of a young German man surnamed "Dolberger". When the knights of the
First Crusade
The First Crusade (1096–1099) was the first of a series of religious wars, or Crusades, initiated, supported and at times directed by the Latin Church in the Middle Ages. The objective was the recovery of the Holy Land from Muslim conquest ...
came to besiege Jerusalem, one of Dolberger's family members rescued German-speaking Jews in Palestine and brought them back to the safety of Worms, Germany, to repay the favor. Further evidence of German communities in the holy city comes in the form of halakic questions sent from Germany to Jerusalem during the second half of the eleventh century.
All of the foregoing resulted in an explosion of new ideas and philosophic paths.
Yosef Shlomo ben Eliyahu Dal Medigo
Joseph Solomon Delmedigo
Joseph Solomon Delmedigo (or Del Medigo), also known as Yashar Mi-Qandia (; 16 June 1591 – 16 October 1655), was a rabbi, author, physician, mathematician, and music theory, music theorist.
Born in Heraklion, Candia, Crete, a descendant of E ...
was a physician and teacher – Baruch Spinoza was a student of his works.
Baruch Spinoza
Baruch Spinoza
Baruch (de) Spinoza (24 November 163221 February 1677), also known under his Latinized pen name Benedictus de Spinoza, was a philosopher of Portuguese-Jewish origin, who was born in the Dutch Republic. A forerunner of the Age of Enlightenmen ...
Amsterdam
Amsterdam ( , ; ; ) is the capital of the Netherlands, capital and Municipalities of the Netherlands, largest city of the Kingdom of the Netherlands. It has a population of 933,680 in June 2024 within the city proper, 1,457,018 in the City Re ...
. The influence in his work from
Maimonides
Moses ben Maimon (1138–1204), commonly known as Maimonides (, ) and also referred to by the Hebrew acronym Rambam (), was a Sephardic rabbi and Jewish philosophy, philosopher who became one of the most prolific and influential Torah schola ...
and Leone Ebreo is evident. Elia del Medigo claims to be a student of the works of Spinoza. Some contemporary critics (e.g., Wachter, ''Der Spinozismus im Judenthum'') claimed to detect the influence of the
Kabbalah
Kabbalah or Qabalah ( ; , ; ) is an esoteric method, discipline and school of thought in Jewish mysticism. It forms the foundation of Mysticism, mystical religious interpretations within Judaism. A traditional Kabbalist is called a Mekubbal ...
, while others (e.g.,
Leibniz
Gottfried Wilhelm Leibniz (or Leibnitz; – 14 November 1716) was a German polymath active as a mathematician, philosopher, scientist and diplomat who is credited, alongside Sir Isaac Newton, with the creation of calculus in addition to many ...
) regarded Spinozism as a revival of
Averroism
Averroism, also known as Rushdism, was a school of medieval philosophy based on the application of the works of 12th-century Andalusian philosopher Averroes, (Ibn Rushd in Arabic; 1126–1198) a commentator on Aristotle, in 13th-century Latin C ...
– a talmudist manner of referencing to Maimonidean Rationalism. In the centuries that have lapsed since the ''herem'' declaration, scholars have re-examined the works of Spinoza and find them to reflect a body of work and thinking that is not unlike some contemporary streams of Judaism. For instance, while Spinoza was accused of
pantheism
Pantheism can refer to a number of philosophical and religious beliefs, such as the belief that the universe is God, or panentheism, the belief in a non-corporeal divine intelligence or God out of which the universe arisesAnn Thomson; Bodies ...
, scholars have come to view his work as advocating
panentheism
Panentheism (; "all in God", from the Greek , and ) is the belief that the divine intersects every part of the universe and also extends beyond space and time. The term was coined by the German philosopher Karl Krause in 1828 (after reviewin ...
, a valid contemporary view easily accommodated by contemporary Judaism.
Jacob Emden
Jacob Emden, also known as the Yaʿavetz (June 4, 1697 – April 19, 1776), was a leading German rabbi and talmudist who championed traditional Judaism in the face of the growing influence of the Sabbatean movement. He was widely acclaimed for ...
was a student of his father Rabbi Tzvi Hirsch ben Yaakov Ashkenazi a rabbi in Amsterdam. Emden, a steadfast Talmudist, was a prominent opponent of the Sabbateans (Messianic Kabbalists who followed Sabbatai Tzvi). Although anti-Maimonidean, Emden should be noted for his critical examination of the Zohar concluding that large parts of it were forged.
Rabbi Leone di Modena wrote that if we were to accept the Kabbalah, then the Christian trinity would indeed be compatible with Judaism, as the Trinity closely resembles the Kabbalistic doctrine of the Sefirot.
Eighteenth and nineteenth-century Jewish philosophy
A new era began in the 18th century with the thought of
Moses Mendelssohn
Moses Mendelssohn (6 September 1729 – 4 January 1786) was a German-Jewish philosopher and theologian. His writings and ideas on Jews and the Jewish religion and identity were a central element in the development of the ''Haskalah'', or 'J ...
. Mendelssohn has been described as the "'third Moses,' with whom begins a new era in Judaism," just as new eras began with Moses the prophet and with
Moses Maimonides
Moses ben Maimon (1138–1204), commonly known as Maimonides (, ) and also referred to by the Hebrew acronym Rambam (), was a Sephardic rabbi and philosopher who became one of the most prolific and influential Torah scholars of the Middle A ...
. Mendelssohn was a German Jewish philosopher to whose ideas the renaissance of European Jews,
Haskalah
The ''Haskalah'' (; literally, "wisdom", "erudition" or "education"), often termed the Jewish Enlightenment, was an intellectual movement among the Jews of Central Europe, Central and Eastern Europe, with a certain influence on those in Wester ...
(the Jewish Enlightenment) is indebted. He has been referred to as the father of Reform Judaism, although Reform spokesmen have been "resistant to claim him as their spiritual father". Mendelssohn came to be regarded as a leading cultural figure of his time by both
Germans
Germans (, ) are the natives or inhabitants of Germany, or sometimes more broadly any people who are of German descent or native speakers of the German language. The Basic Law for the Federal Republic of Germany, constitution of Germany, imple ...
Haskalah
The ''Haskalah'' (; literally, "wisdom", "erudition" or "education"), often termed the Jewish Enlightenment, was an intellectual movement among the Jews of Central Europe, Central and Eastern Europe, with a certain influence on those in Wester ...
Haskalah
The ''Haskalah'' (; literally, "wisdom", "erudition" or "education"), often termed the Jewish Enlightenment, was an intellectual movement among the Jews of Central Europe, Central and Eastern Europe, with a certain influence on those in Wester ...
Haskalah
The ''Haskalah'' (; literally, "wisdom", "erudition" or "education"), often termed the Jewish Enlightenment, was an intellectual movement among the Jews of Central Europe, Central and Eastern Europe, with a certain influence on those in Wester ...
philosopher.
Important Jewish philosophers of the nineteenth century included:
* Elijah Benamozegh, a
Sephardic
Sephardic Jews, also known as Sephardi Jews or Sephardim, and rarely as Iberian Peninsular Jews, are a Jewish diaspora population associated with the historic Jewish communities of the Iberian Peninsula (Spain and Portugal) and their descendant ...
rabbi and philosopher.
*
Hermann Cohen
Hermann Cohen (; ; 4 July 1842 – 4 April 1918) was a German philosopher, one of the founders of the Marburg school of neo-Kantianism, and he is often held to be "probably the most important Jewish philosopher of the nineteenth century".
Bio ...
, a
neo-Kantian
In late modern philosophy, neo-Kantianism () was a revival of the 18th-century philosophy of Immanuel Kant. The neo-Kantians sought to develop and clarify Kant's theories, particularly his concept of the thing-in-itself and his moral philosophy ...
Jewish philosopher.
*
Moses Hess
Moses (Moritz) Hess (21 January 1812 – 6 April 1875) was a German-Jewish philosopher, early socialist and Zionist thinker. His theories led to disagreements with Karl Marx and Friedrich Engels. He is considered a pioneer of Labor Zionism.
Bi ...
, a secular Jewish philosopher and one of the founders of
socialism
Socialism is an economic ideology, economic and political philosophy encompassing diverse Economic system, economic and social systems characterised by social ownership of the means of production, as opposed to private ownership. It describes ...
.
*
Samson Raphael Hirsch
Samson Raphael Hirsch (; June 20, 1808 – December 31, 1888) was a German Orthodox rabbi best known as the intellectual founder of the '' Torah im Derech Eretz'' school of contemporary Orthodox Judaism. Occasionally termed ''neo-Orthodoxy'', hi ...
Reform Judaism
Reform Judaism, also known as Liberal Judaism or Progressive Judaism, is a major Jewish religious movements, Jewish denomination that emphasizes the evolving nature of Judaism, the superiority of its Jewish ethics, ethical aspects to its ceremo ...
Haskalah
The ''Haskalah'' (; literally, "wisdom", "erudition" or "education"), often termed the Jewish Enlightenment, was an intellectual movement among the Jews of Central Europe, Central and Eastern Europe, with a certain influence on those in Wester ...
Sephardic
Sephardic Jews, also known as Sephardi Jews or Sephardim, and rarely as Iberian Peninsular Jews, are a Jewish diaspora population associated with the historic Jewish communities of the Iberian Peninsula (Spain and Portugal) and their descendant ...
rabbi and philosopher.
*
Karl Marx
Karl Marx (; 5 May 1818 – 14 March 1883) was a German philosopher, political theorist, economist, journalist, and revolutionary socialist. He is best-known for the 1848 pamphlet '' The Communist Manifesto'' (written with Friedrich Engels) ...
, German
economist
An economist is a professional and practitioner in the social sciences, social science discipline of economics.
The individual may also study, develop, and apply theories and concepts from economics and write about economic policy. Within this ...
and Jewish philosopher.
Traditionalist attitudes towards philosophy
Haredi
Haredi Judaism (, ) is a branch of Orthodox Judaism that is characterized by its strict interpretation of religious sources and its accepted (Jewish law) and traditions, in opposition to more accommodating values and practices. Its members are ...
traditionalists who emerged in reaction to the
Haskalah
The ''Haskalah'' (; literally, "wisdom", "erudition" or "education"), often termed the Jewish Enlightenment, was an intellectual movement among the Jews of Central Europe, Central and Eastern Europe, with a certain influence on those in Wester ...
considered the fusion of religion and philosophy as difficult because classical philosophers start with no preconditions for which conclusions they must reach in their investigation, while classical religious believers have a set of religious principles of faith that they hold one must believe. Most Haredim contended that one cannot simultaneously be a philosopher and a true adherent of a revealed religion. In this view, all attempts at synthesis ultimately fail. Rabbi
Nachman of Breslov
Nachman of Breslov ( ''Rabbī'' ''Naḥmān mīBreslev''), also known as Rabbi Nachman of Breslev, Rabbi Nachman miBreslev, Reb Nachman of Bratslav, Reb Nachman Breslover ( ''Rebe Nakhmen Breslover''), and Nachman from Uman (April 4, 1772 – O ...
, for example, viewed all philosophy as untrue and heretical. In this he represents one strand of
Hasidic
Hasidism () or Hasidic Judaism is a religious movement within Judaism that arose in the 18th century as a spiritual revival movement in contemporary Western Ukraine before spreading rapidly throughout Eastern Europe. Today, most of those aff ...
thought, with creative emphasis on the emotions.
Other exponents of
Hasidism
Hasidism () or Hasidic Judaism is a religious movement within Judaism that arose in the 18th century as a Spirituality, spiritual revival movement in contemporary Western Ukraine before spreading rapidly throughout Eastern Europe. Today, most ...
had a more positive attitude towards philosophy. In the
Chabad
Chabad, also known as Lubavitch, Habad and Chabad-Lubavitch (; ; ), is a dynasty in Hasidic Judaism. Belonging to the Haredi (ultra-Orthodox) branch of Orthodox Judaism, it is one of the world's best-known Hasidic movements, as well as one of ...
writings of
Schneur Zalman of Liadi
Shneur Zalman of Liadi, (; September 4, 1745 – December 15, 1812 O.S. / 18 Elul 5505 – 24 Tevet 5573) commonly known as the Alter Rebbe or Baal Hatanya, was a rabbi and the founder and first Rebbe of Chabad, a branch of Hasidic Judaism. H ...
, Hasidut is seen as able to unite all parts of Torah thought, from the schools of philosophy to mysticism, by uncovering the illuminating Divine essence that permeates and transcends all approaches. Interpreting the verse from
Job
Work, labor (labour in Commonwealth English), occupation or job is the intentional activity people perform to support the needs and desires of themselves, other people, or organizations. In the context of economics, work can be seen as the huma ...
, "from my flesh I see HaShem", Shneur Zalman explained the inner meaning, or "soul", of the Jewish mystical tradition in intellectual form, by means of analogies drawn from the human realm. As explained and continued by the later leaders of Chabad, this enabled the human mind to grasp concepts of Godliness, and so enable the heart to feel the love and awe of God, emphasised by all the founders of hasidism, in an internal way. This development, the culminating level of the Jewish mystical tradition, in this way bridges philosophy and mysticism, by expressing the transcendent in human terms.
20th and 21st-century Jewish philosophy
Jewish existentialism
A major trend in the timeline of modern Jewish philosophy was the attempt to develop a theory of Judaism based on
existentialism
Existentialism is a family of philosophical views and inquiry that explore the human individual's struggle to lead an authentic life despite the apparent absurdity or incomprehensibility of existence. In examining meaning, purpose, and valu ...
. Among the early Jewish existentialist philosophers was
Lev Shestov
Lev Isaakovich Shestov (; 31 January .S. 13 Februaryref name="ReferenceA">Martin, Bernard, Introduction to "Athens and Jerusalem" 1866 – 19 November 1938), born Yeguda Lev Shvartsman (), was a Russian existentialist and religious philosopher ...
(born Jehuda Leib Schwarzmann), a Russian-Jewish philosopher. Another of the most influential Jewish existentialists in the first half of the 20th century was
Franz Rosenzweig
Franz Rosenzweig (; ; 25 December 1886 – 10 December 1929) was a German theologian, philosopher, and translator.
Early life and education
Franz Rosenzweig was born in Kassel, Germany, to an affluent, minimally observant Jewish family. His fa ...
. While researching his doctoral dissertation on the 19th-century German philosopher
Georg Wilhelm Friedrich Hegel
Georg Wilhelm Friedrich Hegel (27 August 1770 – 14 November 1831) was a 19th-century German idealist. His influence extends across a wide range of topics from metaphysical issues in epistemology and ontology, to political philosophy and t ...
, Rosenzweig reacted against Hegel's idealism and developed an existential approach. For a time, Rosenzweig considered conversion to Christianity, but in 1913, he turned to Jewish philosophy. He became a philosopher and student of
Hermann Cohen
Hermann Cohen (; ; 4 July 1842 – 4 April 1918) was a German philosopher, one of the founders of the Marburg school of neo-Kantianism, and he is often held to be "probably the most important Jewish philosopher of the nineteenth century".
Bio ...
. Rosenzweig's major work, ''Star of Redemption'', expounded his philosophy, portraying the relationships between God, humanity, and the world as they are connected by creation, revelation, and redemption. Orthodox rabbi Joseph Soloveitchik, and Conservative rabbis Neil Gillman and Elliot N. Dorff, have also been described as existentialists.
French philosopher and
Talmudic
The Talmud (; ) is the central text of Rabbinic Judaism and the primary source of Jewish religious law (''halakha'') and Jewish theology. Until the advent of modernity, in nearly all Jewish communities, the Talmud was the centerpiece of Jewi ...
commentator
Emmanuel Levinas
Emmanuel Levinas (born Emanuelis Levinas ; ; 12 January 1906 – 25 December 1995) was a French philosopher of Lithuanian Jewish ancestry who is known for his work within Jewish philosophy, existentialism, and phenomenology, focusing on the rel ...
, whose approach grew out of the phenomenological tradition in philosophy, has also been described as a Jewish existentialist.
Jewish rationalism
Rationalism re-emerged as a popular perspective among Jews. Contemporary Jewish rationalism often draws on ideas associated with medieval philosophers such as Maimonides and modern Jewish rationalists such as
Hermann Cohen
Hermann Cohen (; ; 4 July 1842 – 4 April 1918) was a German philosopher, one of the founders of the Marburg school of neo-Kantianism, and he is often held to be "probably the most important Jewish philosopher of the nineteenth century".
Bio ...
.
Cohen was a German Jewish
neo-Kantian
In late modern philosophy, neo-Kantianism () was a revival of the 18th-century philosophy of Immanuel Kant. The neo-Kantians sought to develop and clarify Kant's theories, particularly his concept of the thing-in-itself and his moral philosophy ...
philosopher who turned to Jewish subjects at the end of his career in the early 20th century, picking up on the ideas of Maimonides. In America, Steven Schwarzschild continued Cohen's legacy. Another prominent contemporary Jewish rationalist is Lenn Goodman, who works out of the traditions of medieval Jewish rationalist philosophy. Conservative rabbis Alan Mittleman of the Jewish Theological Seminary and Elliot N. Dorff of
American Jewish University
American Jewish University (AJU) is a Private university, private Jewish university in Los Angeles, California. It was formed in 2007 from the merger of the University of Judaism and Brandeis-Bardin Institute.
AJU's academic division includes ...
also see themselves in the rationalist tradition, as does David Novak of the
University of Toronto
The University of Toronto (UToronto or U of T) is a public university, public research university whose main campus is located on the grounds that surround Queen's Park (Toronto), Queen's Park in Toronto, Ontario, Canada. It was founded by ...
. Novak works in the natural law tradition, which is one version of rationalism.
Philosophers in Israel in the rationalist tradition included David Hartman and Moshe Halbertal.
Some Orthodox rationalists in Israel take a "restorationist" approach, reaching back in time for tools to simplify Rabbinic Judaism and bring all Jews, regardless of status or stream of Judaism, closer to the observance of ''
Halakha
''Halakha'' ( ; , ), also Romanization of Hebrew, transliterated as ''halacha'', ''halakhah'', and ''halocho'' ( ), is the collective body of Judaism, Jewish religious laws that are derived from the Torah, Written and Oral Torah. ''Halakha'' is ...
'', ''
mitzvot
In its primary meaning, the Hebrew word (; , ''mīṣvā'' , plural ''mīṣvōt'' ; "commandment") refers to a commandment from God to be performed as a religious duty. Jewish law () in large part consists of discussion of these commandments ...
'', ''
kashrut
(also or , ) is a set of Food and drink prohibitions, dietary laws dealing with the foods that Jewish people are permitted to eat and how those foods must be prepared according to halakha, Jewish law. Food that may be consumed is deemed ko ...
'', and Maimonides'
Jewish principles of faith
The formulation of principles of faith, universally recognized across all branches of Judaism remains undefined. There is no central authority in Judaism in existence today although the Sanhedrin, the supreme Jewish religious court, would fulfill ...
. Dor Daim and Rambamists are two groups who reject mysticism as a "superstitious innovation" to an otherwise clear and succinct set of laws and rules. According to them, shame and disgrace are attached to failure to investigate matters of religious principle using the fullest powers of human reason and intellect. One cannot be considered wise or perceptive if one does not attempt to understand the origins and establish the correctness of one's beliefs.
Holocaust theology
Judaism traditionally holds that God is
omnipotent
Omnipotence is the property of possessing maximal power. Monotheistic religions generally attribute omnipotence only to the deity of their faith. In the monotheistic religious philosophy of Abrahamic religions, omnipotence is often listed as ...
omnibenevolent
Omnibenevolence is the property of possessing maximal goodness. Some philosophers, such as Epicurus, have argued that it is impossible, or at least improbable, for a deity to exhibit such a property alongside omniscience and omnipotence, as a res ...
. These attributes raise complex questions about the existence of evil in the world. A significant challenge for monotheistic faiths is reconciling the existence of positive divine characteristics with the reality of evil. Key questions include the relationship between good and bad and the interplay between God and the concept of a devil. This is known as the
problem of evil
The problem of evil is the philosophical question of how to reconcile the existence of evil and suffering with an Omnipotence, omnipotent, Omnibenevolence, omnibenevolent, and Omniscience, omniscient God.The Stanford Encyclopedia of Philosophy, ...
. Various theodicies have been proposed across monotheistic religions to address this issue. The scale of suffering observed during events such as the
Holocaust
The Holocaust (), known in Hebrew language, Hebrew as the (), was the genocide of History of the Jews in Europe, European Jews during World War II. From 1941 to 1945, Nazi Germany and Collaboration with Nazi Germany and Fascist Italy ...
has led many to re-examine classical theological perspectives. As a result, there is a discussion surrounding Jewish philosophies related to faith in the aftermath of the Holocaust, which is addressed in the field of Holocaust theology.
Reconstructionist theology
Perhaps the most controversial form of Jewish philosophy that developed in the early 20th century was the religious naturalism of Rabbi
Mordecai Kaplan
Mordecai Menahem Kaplan (June 11, 1881 – November 8, 1983) was an American Conservative rabbi, writer, Jewish educator, professor, theologian, philosopher, activist, and religious leader who founded the Reconstructionist movement of Judaism al ...
, whose theology was a variant of
John Dewey
John Dewey (; October 20, 1859 – June 1, 1952) was an American philosopher, psychologist, and Education reform, educational reformer. He was one of the most prominent American scholars in the first half of the twentieth century.
The overridi ...
's pragmatist philosophy. Kaplan’s naturalism combined nontheist metaphysics with religious terminology to construct a philosophy for those who had lost faith in traditional Judaism. In agreement with the classical, medieval Jewish thinkers, Kaplan affirmed that God is an impersonal being (if a "being" at all) and that all anthropomorphic descriptions of God are, at best, imperfect metaphors. Kaplan's theology went beyond this to claim that God is the sum of all natural processes that allow man to become self-fulfilled, writing that "to believe in God means to take for granted that it is man's destiny to rise above the brute and to eliminate all forms of violence and exploitation from human society."
Process theology
A recent trend has been to reframe Jewish theology through the lens of
process philosophy
Process philosophy (also ontology of becoming or processism) is an approach in philosophy that identifies processes, changes, or shifting relationships as the only real experience of everyday living. In opposition to the classical view of change ...
—more specifically,
process theology
Process theology is a type of theology developed from Alfred North Whitehead's (1861–1947) process philosophy, but most notably by Charles Hartshorne (1897–2000), John B. Cobb (1925–2024), and Eugene H. Peters (1929–1983). Process ...
. Process philosophy suggests that fundamental elements of the universe are occasions of experience. According to this notion, what individuals consider concrete "objects" are successions of ''occasions'' of experience. Occasions of experience can be collected into groupings; something complex, such as a human being, is thus a grouping of many smaller occasions of experience. In this view, everything in the universe is characterized by experience (not to be confused with consciousness); this system has no mind-body duality because the "mind" is seen as a very developed kind of experiencing entity.
Intrinsic to this worldview is the notion that prior experiences influence all experiences and will influence all future experiences. This process of influencing is never deterministic; an occasion of experience consists of comprehending other experiences and then reacting to them. This is the "process" in "process philosophy". Process philosophy gives God a special place in the universe of occasions of experience. God encompasses all the other occasions of experience but also transcends them; thus, process philosophy is a form of
panentheism
Panentheism (; "all in God", from the Greek , and ) is the belief that the divine intersects every part of the universe and also extends beyond space and time. The term was coined by the German philosopher Karl Krause in 1828 (after reviewin ...
.
The original ideas of process theology were developed by Charles Hartshorne (1897–2000) and influenced a number of
Jewish
Jews (, , ), or the Jewish people, are an ethnoreligious group and nation, originating from the Israelites of History of ancient Israel and Judah, ancient Israel and Judah. They also traditionally adhere to Judaism. Jewish ethnicity, rel ...
theologians, including
British
British may refer to:
Peoples, culture, and language
* British people, nationals or natives of the United Kingdom, British Overseas Territories and Crown Dependencies.
* British national identity, the characteristics of British people and culture ...
philosopher Samuel Alexander (1859–1938), and
Rabbis
A rabbi (; ) is a spiritual leader or religious teacher in Judaism. One becomes a rabbi by being ordained by another rabbi—known as '' semikha''—following a course of study of Jewish history and texts such as the Talmud. The basic form of ...
Max Kadushin
Max Kadushin (; December 6, 1895 – July 23, 1980) was a Conservative Judaism, Conservative rabbi best known for his organic philosophy of rabbinics.
Biography
Born in Minsk, Max Kadushin grew up in Seattle; his father operated a store for gold m ...
Haredi Judaism
Haredi Judaism (, ) is a branch of Orthodox Judaism that is characterized by its strict interpretation of religious sources and its accepted (Jewish law) and traditions, in opposition to more accommodating values and practices. Its members are ...
, which generally rejected philosophy; the
Chabad
Chabad, also known as Lubavitch, Habad and Chabad-Lubavitch (; ; ), is a dynasty in Hasidic Judaism. Belonging to the Haredi (ultra-Orthodox) branch of Orthodox Judaism, it is one of the world's best-known Hasidic movements, as well as one of ...
strain of
Hasidic Judaism
Hasidism () or Hasidic Judaism is a religious movement within Judaism that arose in the 18th century as a Spirituality, spiritual revival movement in contemporary Western Ukraine before spreading rapidly throughout Eastern Europe. Today, most ...
showed a more positive attitude towards philosophy. Meanwhile, non-Orthodox Jewish thought in the latter 20th century saw resurgent interest in
Kabbalah
Kabbalah or Qabalah ( ; , ; ) is an esoteric method, discipline and school of thought in Jewish mysticism. It forms the foundation of Mysticism, mystical religious interpretations within Judaism. A traditional Kabbalist is called a Mekubbal ...
. In academic studies, Gershom Scholem began the critical investigation of Jewish mysticism, while in non-Orthodox
Jewish denominations
Jewish religious movements, sometimes called " denominations", include diverse groups within Judaism which have developed among Jews from ancient times. Samaritans are also considered ethnic Jews by the Chief Rabbinate of Israel, although they a ...
Neo-Hasidism
Neo-Hasidism, also Neochassidut or Neo-Chassidus, is an approach to Judaism in which aspects of Hasidic Judaism are incorporated into non-Hasidic religious Jewish practice. Over the 20th century, neo-Hasidism was popularized by the works of write ...
spiritualised worship. Many philosophers do not consider this a form of philosophy, as Kabbalah is a collection of esoteric methods of textual interpretation. Mysticism is generally understood as an alternative to philosophy, not a variant of philosophy.
Among the modern critics of Kabbalah was Yihhyah Qafahh, who wrote a book entitled '' Milhamoth ha-Shem'' (Wars of the Name) against what he perceived as the false teachings of the
Zohar
The ''Zohar'' (, ''Zōhar'', lit. "Splendor" or "Radiance") is a foundational work of Kabbalistic literature. It is a group of books including commentary on the mystical aspects of the Torah and scriptural interpretations as well as material o ...
and the Kabbalah of Isaac Luria. He is credited with spearheading the Dor Daim. Yeshayahu Leibowitz publicly shared the views expressed in Rabbi Yihhyah Qafahh's book ''Milhhamoth ha-Shem'' and elaborated upon these views in his many writings.
Contemporary Jewish philosophy
Philosophers who are associated with Orthodox Judaism
*
Eliezer Berkovits
Eliezer Berkovits (8 September 1908, Oradea, Nagyvárad, Austria-Hungary – 20 August 1992, Jerusalem) was a rabbi, theologian, and educator in the tradition of Orthodox Judaism.
Life
Berkovits received his rabbinical training first un ...
Samson Raphael Hirsch
Samson Raphael Hirsch (; June 20, 1808 – December 31, 1888) was a German Orthodox rabbi best known as the intellectual founder of the '' Torah im Derech Eretz'' school of contemporary Orthodox Judaism. Occasionally termed ''neo-Orthodoxy'', hi ...
*
Abraham Isaac Kook
Abraham Isaac HaCohen Kook (; 7 September 1865 – 1 September 1935), known as HaRav Kook, and also known by the Hebrew-language acronym Hara'ayah (), was an Orthodox Judaism, Orthodox rabbi, and the first Ashkenazi Jews, Ashkenazi Chief Rabbina ...
Nachman of Breslov
Nachman of Breslov ( ''Rabbī'' ''Naḥmān mīBreslev''), also known as Rabbi Nachman of Breslev, Rabbi Nachman miBreslev, Reb Nachman of Bratslav, Reb Nachman Breslover ( ''Rebe Nakhmen Breslover''), and Nachman from Uman (April 4, 1772 – O ...
*
Franz Rosenzweig
Franz Rosenzweig (; ; 25 December 1886 – 10 December 1929) was a German theologian, philosopher, and translator.
Early life and education
Franz Rosenzweig was born in Kassel, Germany, to an affluent, minimally observant Jewish family. His fa ...
Menachem Mendel Schneerson
Menachem Mendel Schneerson ( – June 12, 1994; Anno Mundi, AM 11 Nissan 5662 – 3 Tammuz 5754), known to adherents of the Chabad-Lubavitch movement as the Lubavitcher Rebbe or simply the Rebbe, was an American Orthodox rabbi and the most rec ...
Shneur Zalman of Liadi
Shneur Zalman of Liadi, (; September 4, 1745 – December 15, 1812 O.S. / 18 Elul 5505 – 24 Tevet 5573) commonly known as the Alter Rebbe or Baal Hatanya, was a rabbi and the founder and first Rebbe of Chabad, a branch of Hasidic Judaism. He ...
Philosophers who are associated with Conservative Judaism
Max Kadushin
Max Kadushin (; December 6, 1895 – July 23, 1980) was a Conservative Judaism, Conservative rabbi best known for his organic philosophy of rabbinics.
Biography
Born in Minsk, Max Kadushin grew up in Seattle; his father operated a store for gold m ...
Feminist
Feminism is a range of socio-political movements and ideology, ideologies that aim to define and establish the political, economic, personal, and social gender equality, equality of the sexes. Feminism holds the position that modern soci ...
Reform Judaism
Reform Judaism, also known as Liberal Judaism or Progressive Judaism, is a major Jewish religious movements, Jewish denomination that emphasizes the evolving nature of Judaism, the superiority of its Jewish ethics, ethical aspects to its ceremo ...
Jewish philosophers whose philosophy is not necessarily focused on Jewish themes
In the 20th and 21st centuries, there have also been many philosophers who are Jewish or of Jewish descent and whose Jewish background might influence their approach to some degree but whose writing is not necessarily focused on issues specific to Judaism. These include:
*
Theodor W. Adorno
Theodor W. Adorno ( ; ; born Theodor Ludwig Wiesengrund; 11 September 1903 – 6 August 1969) was a German philosopher, musicologist, and social theorist. He was a leading member of the Frankfurt School of critical theory, whose work has com ...
* Joseph Agassi, an Israeli philosopher of science who developed
Karl Popper
Sir Karl Raimund Popper (28 July 1902 – 17 September 1994) was an Austrian–British philosopher, academic and social commentator. One of the 20th century's most influential philosophers of science, Popper is known for his rejection of the ...
's ideasAs early as 1934
Karl Popper
Sir Karl Raimund Popper (28 July 1902 – 17 September 1994) was an Austrian–British philosopher, academic and social commentator. One of the 20th century's most influential philosophers of science, Popper is known for his rejection of the ...
wrote of the search for truth as "one of the strongest motives for scientific discovery." Still, he describes in ''Objective Knowledge'' (1972) early concerns about the much-criticized notion of truth as correspondence. Then came the semantic theory of truth formulated by the logician Alfred Tarski and published in 1933. Popper writes of learning in 1935 of the consequences of Tarski's theory, to his intense joy. The theory met critical objections to truth as correspondence and thereby rehabilitated it. The theory also seemed, in Popper's eyes, to support metaphysical realism and the regulative idea of a search for truth. Popper coined the term critical rationalism to describe his philosophy. Contemporary Jewish philosophers who follow Popper's philosophy include Joseph Agassi, Adi Ophir and Yehuda Elkana.
*
Hannah Arendt
Hannah Arendt (born Johanna Arendt; 14 October 1906 – 4 December 1975) was a German and American historian and philosopher. She was one of the most influential political theory, political theorists of the twentieth century.
Her work ...
*
Raymond Aron
Raymond Claude Ferdinand Aron (; ; 14 March 1905 – 17 October 1983) was a French philosopher, sociologist, political scientist, historian and journalist, one of France's most prominent thinkers of the 20th century.
Aron is best known for his ...
*
Zygmunt Bauman
Zygmunt Bauman (; ; 19 November 1925 – 9 January 2017) was a Polish–British sociologist and philosopher. He was driven out of the Polish People's Republic during the 1968 Polish political crisis and forced to give up his Polish citizenship. ...
*
Walter Benjamin
Walter Bendix Schönflies Benjamin ( ; ; 15 July 1892 – 26 September 1940) was a German-Jewish philosopher, cultural critic, media theorist, and essayist. An eclectic thinker who combined elements of German idealism, Jewish mysticism, Western M ...
*
Henri Bergson
Henri-Louis Bergson (; ; 18 October 1859 – 4 January 1941) was a French philosopher who was influential in the traditions of analytic philosophy and continental philosophy, especially during the first half of the 20th century until the S ...
*
Isaiah Berlin
Sir Isaiah Berlin (6 June 1909 – 5 November 1997) was a Russian-British social and political theorist, philosopher, and historian of ideas. Although he became increasingly averse to writing for publication, his improvised lectures and talks ...
*
Ernst Bloch
Ernst Simon Bloch (; ; July 8, 1885 – August 4, 1977; pseudonyms: Karl Jahraus, Jakob Knerz) was a German Marxist philosopher. Bloch was influenced by Georg Wilhelm Friedrich Hegel and Karl Marx, as well as by apocalyptic and religious thinker ...
*
Allan Bloom
Allan David Bloom (September 14, 1930 – October 7, 1992) was an American philosopher, classicist, and academician. He studied under David Grene, Leo Strauss, Richard McKeon, and Alexandre Kojève. He subsequently taught at Cornell Un ...
*
Harold Bloom
Harold Bloom (July 11, 1930 – October 14, 2019) was an American literary critic and the Sterling Professor of humanities at Yale University. In 2017, Bloom was called "probably the most famous literary critic in the English-speaking world". Af ...
Judith Butler
Judith Pamela Butler (born February 24, 1956) is an American feminist philosopher and gender studies scholar whose work has influenced political philosophy, ethics, and the fields of third-wave feminism, queer theory, and literary theory.
In ...
*
Noam Chomsky
Avram Noam Chomsky (born December 7, 1928) is an American professor and public intellectual known for his work in linguistics, political activism, and social criticism. Sometimes called "the father of modern linguistics", Chomsky is also a ...
, an American linguist, philosopher, cognitive scientist, and political activist
*
Hélène Cixous
Hélène Cixous (; ; born 5 June 1937) is a French writer, playwright and Literary criticism, literary critic. During her academic career, she was primarily associated with the Centre universitaire de Vincennes (today's University of Paris VIII) ...
Jacques Derrida
Jacques Derrida (; ; born Jackie Élie Derrida;Peeters (2013), pp. 12–13. See also 15 July 1930 – 9 October 2004) was a French Algerian philosopher. He developed the philosophy of deconstruction, which he utilized in a number of his texts, ...
*
Hubert Dreyfus
Hubert Lederer Dreyfus ( ; October 15, 1929 – April 22, 2017) was an American philosopher and a professor of philosophy at the University of California, Berkeley. His main interests included phenomenology, existentialism and the philosophy of ...
*
Ronald Dworkin
Ronald Myles Dworkin (; December 11, 1931 – February 14, 2013) was an American legal philosopher, jurist, and scholar of United States constitutional law. At the time of his death, he was Frank Henry Sommer Professor of Law and Philosophy at ...
, an American philosopher of law
*
Émile Durkheim
David Émile Durkheim (; or ; 15 April 1858 – 15 November 1917) was a French Sociology, sociologist. Durkheim formally established the academic discipline of sociology and is commonly cited as one of the principal architects of modern soci ...
Viktor Frankl
Viktor Emil Frankl (; 26 March 1905 – 2 September 1997)
was an Austrian neurologist, psychologist, philosopher, and The Holocaust, Holocaust survivor, who founded logotherapy, a school of psychotherapy that describes a search for a life's mean ...
*
Sigmund Freud
Sigmund Freud ( ; ; born Sigismund Schlomo Freud; 6 May 1856 – 23 September 1939) was an Austrian neurologist and the founder of psychoanalysis, a clinical method for evaluating and treating psychopathology, pathologies seen as originating fro ...
*
Erich Fromm
Erich Seligmann Fromm (; ; March 23, 1900 – March 18, 1980) was a German-American social psychologist, psychoanalyst, sociologist, humanistic philosopher, and democratic socialist. He was a German Jew who fled the Nazi regime and set ...
Emma Goldman
Emma Goldman (June 27, 1869 – May 14, 1940) was a Russian-born Anarchism, anarchist revolutionary, political activist, and writer. She played a pivotal role in the development of anarchist political philosophy in North America and Europ ...
Max Horkheimer
Max Horkheimer ( ; ; 14 February 1895 – 7 July 1973) was a German philosopher and sociologist best known for his role in developing critical theory as director of the Institute for Social Research, commonly associated with the Frankfurt Schoo ...
*
Edmund Husserl
Edmund Gustav Albrecht Husserl (; 8 April 1859 – 27 April 1938) was an Austrian-German philosopher and mathematician who established the school of Phenomenology (philosophy), phenomenology.
In his early work, he elaborated critiques of histori ...
Melanie Klein
Melanie Klein (; ; Reizes; 30 March 1882 – 22 September 1960) was an Austrian-British author and psychoanalysis, psychoanalyst known for her work in child analysis. She was the primary figure in the development of object relations theory. Kl ...
Saul Kripke
Saul Aaron Kripke (; November 13, 1940 – September 15, 2022) was an American analytic philosophy, analytic philosopher and logician. He was Distinguished Professor of Philosophy at the Graduate Center of the City University of New York and emer ...
Emmanuel Levinas
Emmanuel Levinas (born Emanuelis Levinas ; ; 12 January 1906 – 25 December 1995) was a French philosopher of Lithuanian Jewish ancestry who is known for his work within Jewish philosophy, existentialism, and phenomenology, focusing on the rel ...
*
Claude Lévi-Strauss
Claude Lévi-Strauss ( ; ; 28 November 1908 – 30 October 2009) was a Belgian-born French anthropologist and ethnologist whose work was key in the development of the theories of structuralism and structural anthropology. He held the chair o ...
Rosa Luxemburg
Rosa Luxemburg ( ; ; ; born Rozalia Luksenburg; 5 March 1871 – 15 January 1919) was a Polish and naturalised-German revolutionary and Marxist theorist. She was a key figure of the socialist movements in Poland and Germany in the early 20t ...
*
György Lukács
György Lukács (born Bernát György Löwinger; ; ; 13 April 1885 – 4 June 1971) was a Hungarian Marxist philosopher, literary historian, literary critic, and Aesthetics, aesthetician. He was one of the founders of Western Marxism, an inter ...
*
Herbert Marcuse
Herbert Marcuse ( ; ; July 19, 1898 – July 29, 1979) was a German–American philosopher, social critic, and Political philosophy, political theorist, associated with the Frankfurt School of critical theory. Born in Berlin, Marcuse studied at ...
*
Karl Marx
Karl Marx (; 5 May 1818 – 14 March 1883) was a German philosopher, political theorist, economist, journalist, and revolutionary socialist. He is best-known for the 1848 pamphlet '' The Communist Manifesto'' (written with Friedrich Engels) ...
*
Thomas Nagel
Thomas Nagel (; born July 4, 1937) is an American philosopher. He is the University Professor of Philosophy and Law Emeritus at New York University, where he taught from 1980 until his retirement in 2016. His main areas of philosophical interest ...
, a Serbia-born Jewish philosopher
*
Robert Nozick
Robert Nozick (; November 16, 1938 – January 23, 2002) was an American philosopher. He held the Joseph Pellegrino Harvard University Professor, University Professorship at Harvard University,Martha Nussbaum
Martha Nussbaum (; Craven; born May 6, 1947) is an American philosopher and the current Ernst Freund Distinguished Service Professor of Law and Ethics at the University of Chicago, where she is jointly appointed in the law school and the philos ...
, an American moral and political philosopher
* Adi Ophir, an Israeli philosopher of science and moral philosopher
* Friedrich Pollock
*
Karl Popper
Sir Karl Raimund Popper (28 July 1902 – 17 September 1994) was an Austrian–British philosopher, academic and social commentator. One of the 20th century's most influential philosophers of science, Popper is known for his rejection of the ...
*
Moishe Postone
Moishe Postone (17 April 1942 – 19 March 2018) was a Canadian historian, sociologist, political philosopher and social theorist. He was a professor of history at the University of Chicago, where he was part of the Committee on Jewish Studi ...
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Hilary Putnam
Hilary Whitehall Putnam (; July 31, 1926 – March 13, 2016) was an American philosopher, mathematician, computer scientist, and figure in analytic philosophy in the second half of the 20th century. He contributed to the studies of philosophy of ...
, an American analytic philosopher
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Ayn Rand
Alice O'Connor (born Alisa Zinovyevna Rosenbaum; , 1905March 6, 1982), better known by her pen name Ayn Rand (), was a Russian-born American writer and philosopher. She is known for her fiction and for developing a philosophical system which s ...
, a Russian-American Jewish philosopher who focused upon Aristotle's reason
* Avital Ronell
*
Murray Rothbard
Murray Newton Rothbard (; March 2, 1926 – January 7, 1995) was an American economist of the Austrian School,Ronald Hamowy, ed., 2008, The Encyclopedia of Libertarianism', Cato Institute, Sage, , p. 62: "a leading economist of the Austri ...
Eve Kosofsky Sedgwick
Eve Kosofsky Sedgwick (; May 2, 1950 – April 12, 2009) was an American feminist academic scholar in the fields of gender studies, queer theory, and critical theory. Sedgwick published several books considered groundbreaking in the field of quee ...
, an American queer theorist
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Lev Shestov
Lev Isaakovich Shestov (; 31 January .S. 13 Februaryref name="ReferenceA">Martin, Bernard, Introduction to "Athens and Jerusalem" 1866 – 19 November 1938), born Yeguda Lev Shvartsman (), was a Russian existentialist and religious philosopher ...
Georg Simmel
Georg Simmel (; ; 1 March 1858 – 26 September 1918) was a German sociologist, philosopher, and critic. Simmel was influential in the field of sociology. Simmel was one of the first generation of German sociologists: his neo-Kantian approach ...
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Peter Singer
Peter Albert David Singer (born 6 July 1946) is an Australian moral philosopher who is Emeritus Ira W. DeCamp Professor of Bioethics at Princeton University. Singer's work specialises in applied ethics, approaching the subject from a secu ...
, a
utilitarian
In ethical philosophy, utilitarianism is a family of normative ethical theories that prescribe actions that maximize happiness and well-being for the affected individuals. In other words, utilitarian ideas encourage actions that lead to the ...
philosophy of sex
Philosophy ('love of wisdom' in Ancient Greek) is a systematic study of general and fundamental questions concerning topics like existence, reason, knowledge, value, mind, and language. It is a rational and critical inquiry that reflects o ...
, American-born, Romanian-Russian ethnicity
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Susan Sontag
Susan Lee Sontag (; January 16, 1933 – December 28, 2004) was an American writer, critic, and public intellectual. She mostly wrote essays, but also published novels; she published her first major work, the essay "Notes on "Camp", Notes on 'Ca ...
Leo Strauss
Leo Strauss (September 20, 1899 – October 18, 1973) was an American scholar of political philosophy. He spent much of his career as a professor of political science at the University of Chicago, where he taught several generations of students an ...
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Alfred Tarski
Alfred Tarski (; ; born Alfred Teitelbaum;School of Mathematics and Statistics, University of St Andrews ''School of Mathematics and Statistics, University of St Andrews''. January 14, 1901 – October 26, 1983) was a Polish-American logician ...
, Polish logician
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Michael Walzer
Michael Laban Walzer (born March 3, 1935) is an American Political theory, political theorist and public intellectual. A professor emeritus at the Institute for Advanced Study (IAS) in Princeton, New Jersey, he is editor emeritus of the left-win ...
Ludwig Wittgenstein
Ludwig Josef Johann Wittgenstein ( ; ; 26 April 1889 – 29 April 1951) was an Austrian philosopher who worked primarily in logic, the philosophy of mathematics, the philosophy of mind, and the philosophy of language.
From 1929 to 1947, Witt ...
Hasidic philosophy
Hasidic philosophy or Hasidism (), alternatively transliterated as Hasidut or Chassidus, consists of the teachings of the Hasidic movement, which are the teachings of the Hasidic ''rebbes'', often in the form of commentary on the Torah (the Five ...
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Jewish culture
Jewish culture is the culture of the Jewish people, from its formation in ancient times until the current age. Judaism itself is not simply a faith-based religion, but an orthopraxy and Ethnoreligious group, ethnoreligion, pertaining to deed, ...
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Jewish denominations
Jewish religious movements, sometimes called " denominations", include diverse groups within Judaism which have developed among Jews from ancient times. Samaritans are also considered ethnic Jews by the Chief Rabbinate of Israel, although they a ...
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Jewish ethics
Jewish ethics are the ethics of the Jewish religion or the Jewish people. A type of normative ethics, Jewish ethics may involve issues in Jewish law as well as non-legal issues, and may involve the convergence of Judaism and the Western phil ...
Jewish history
Jewish history is the history of the Jews, their Jewish peoplehood, nation, Judaism, religion, and Jewish culture, culture, as it developed and interacted with other peoples, religions and cultures.
Jews originated from the Israelites and H ...
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Jewish literature
Jewish literature includes works written by Jews on Jewish themes, literary works written in Jewish languages on various themes, and literary works in any language written by Jewish writers. Ancient Jewish literature includes Biblical literature ...
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Jewish mysticism
Academic study of Jewish mysticism, especially since Gershom Scholem's ''Major Trends in Jewish Mysticism'' (1941), draws distinctions between different forms of mysticism which were practiced in different eras of Jewish history. Of these, Kabbal ...
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Jewish mythology
Jewish mythology is the body of myths associated with Judaism. Elements of Jewish mythology have had a profound influence on Christian mythology and on Islamic mythology, as well as on Abrahamic culture in general. Christian mythology directly ...
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Jewish principles of faith
The formulation of principles of faith, universally recognized across all branches of Judaism remains undefined. There is no central authority in Judaism in existence today although the Sanhedrin, the supreme Jewish religious court, would fulfill ...
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Jewish religious movements
Jewish religious movements, sometimes called " denominations", include diverse groups within Judaism which have developed among Jews from ancient times. Samaritans are also considered ethnic Jews by the Chief Rabbinate of Israel, although they a ...