Tag Archives: Philosophers

Jew of the Week: Philo of Alexandria

The First Jewish Philosopher and Torah Commentator

A 16th-century illustration of Philo Judaeus

Yedidya “Philo Judaeus” HaKohen (c. 20 BCE – 50 CE) was born to a wealthy Jewish family of kohanim in Alexandria, Egypt, which was then part of the Roman Empire and had one of the largest Jewish communities in the world. His father had earned Roman citizenship from Julius Caesar, and his nephew was a Roman prefect and military commander. Philo received an extensive education in Judaism, as well as the wisdom of Rome, Greece, and Egypt. He became a well-known philosopher and scholar, and a leader of Alexandria’s Jewish community. Around 37 CE, he led a diplomatic mission to the emperor Caligula to seek the end of the oppression of Jews in Alexandria and to reaffirm Jewish civil rights. He also convinced Caligula not to put a statue of himself in Jerusalem’s Holy Temple, for that would surely instigate a war, and explained why the Jews could not accept him as a deity or worship him in any way. Philo is most famous for his written works, producing what may very well be the first commentary on the Torah. He also wrote several texts to explain Judaism to the non-Jewish world, and a number of detailed works about the Roman Empire—now a gold mine for historians. He was also the first to synthesize Greek wisdom with Jewish wisdom (and in this regard, predated the great Maimonides by more than a millennium), and demonstrated how many fundamentals of Greek philosophy had already been laid out in the Torah long before. Philo advocated for a democratic government with the Torah serving as the constitution. Because of his numerous easy-to-understand Greek explanations for the Torah, Philo’s works ironically became more popular among Christians, and mostly forgotten in Jewish tradition. Nonetheless, he was a noted defender of Judaism at a difficult time of persecution, an important scholar and advocate on behalf of the Jewish people, and an inspiring philosopher and political figure. Interestingly, he is the first to mention the custom of staying up all night on Shavuot to learn Torah and recite holy hymns, in his description of a group of Jews associated with the Essenes and the Dead Sea Scrolls.

Shavuot Begins Saturday Night! Chag Sameach!

Video: Six Days of Miracles

The Mystery and Mysticism of the Essenes

Video: Why NBA Legend Amar’e Stoudemire Learns Torah

Words of the Week

The best data we have are exactly what I would have predicted, had I nothing to go on but the Five Books of Moses and the Bible as a whole.
– Arno Penzias, Nobel Prize-winning discoverer of the Big Bang

Jew of the Week: Avraham bar Chiya haNasi

The Rabbi Who Discovered the Quadratic Formula

Avraham bar Chiya (c. 1070-1145) was born in Barcelona to a Sephardic Jewish family. It appears that his family was persecuted by its Christian rulers, so they fled to the neighbouring Arab kingdom of Zaragoza. Bar Chiya came from a long line of rabbis, and was also extensively trained in science, math, and astronomy. Famed for his wisdom, he became the court astronomer of Al-Musta’in II. Eventually, he was appointed minister of police and given the title sahib al-shurtah, “city governor”. This is why he was known in the Jewish community as HaNasi, “the prince” or “the president”. Al-Musta’in II was unable to defend his domain from the Christians, who soon took over. Bar Chiya moved to southern France for a while and lived in Narbonne and Provence. There he composed some of the most important scientific texts of the Medieval era. He translated a number of Arabic works into Latin, opening their study for Europeans, and played a key role in introducing the Hindu numerals we use today (by way of Arabia) to Europe, and thus to the rest of the world. Bar Chiya also synthesized ancient Greek wisdom with contemporary Arabic knowledge, and published new discoveries in number theory, arithmetic, geometry, optics, astronomy, and music theory. His Treatise on Measurement and Calculation inspired later greats like Plato of Tivoli and the world-famous Fibonacci. Meanwhile, Bar Chiya also served as the chief rabbi of the Jewish communities he presided over, and composed two important Jewish commentaries and texts. He is credited with being the first person to write a scientific book in Hebrew, and played an instrumental role in the development of the Hebrew language. His disciples included both Jews and non-Jews, among them the great Rabbi Abraham ibn Ezra, and the Flemish astronomer Rudolf of Bruges. The first historical appearance of the quadratic equation (with a complete solution of x2 – ax + b = c) appears in one of Bar Chiya’s works! He is also referenced in many philosophical works as “Abraham Judaeus”. All in all, his impact on the development of science, mathematics, and human history is unparalleled.

Jew of the Week Turns 10 Years Old Today!

What I Learned from 10 Years of Writing Jew of the Week

Words of the Week

The mind of man plans his way, but God directs his steps.
King Solomon (Proverbs 16:9)

Jew of the Week: Hannah Arendt

Greatest Political Philosopher of the 20th Century

Hannah Arendt in 1924

Johanna Cohn Arendt (1906-1975) was born in Germany to a wealthy family of secular Russian-German Jews. The family was anti-Zionist and assimilationist, desperately seeking acceptance into broader German society. Arendt was well-educated, and was already tackling heavy philosophical works as a teenager. At 15, after getting expelled from her school for organizing a boycott of an anti-Semitic teacher, she decided to go straight to the University of Berlin. Arendt then studied language, literature, and theology at the University of Marburg, where one of her teachers was the famed philosopher Heidegger (the two would go on to have a secret romantic relationship for many years). Arendt later became a towering figure in philosophy herself, writing on politics and sociology, Judaism and feminism (which she opposed, once writing, perhaps presciently: “what will we lose if we win?” Ironically, today Arendt is something of a feminist icon!) When Hitler came to power in 1933, Arendt operated an underground railroad for refugees fleeing Nazi Germany. Realizing the flaws of her old assimilationist ways, she wrote that “Jewish assimilation must declare its bankruptcy.” Arendt immersed herself in Jewish study, while also vocally denouncing the Nazis, leading to her arrest by the Gestapo. After eight days in prison, the Gestapo let her go because they could not decipher her encoded diary. Arendt fled to Geneva, where she worked for the Jewish Agency to secure visas for Jewish refugees. From there, she settled in Paris and soon became the personal assistant of Germaine de Rothschild, taking care of distributing her generous charitable funds. In 1935, Arendt joined Youth Aliyah, eventually becoming its secretary-general. In 1938, she was put in charge of rescuing Jewish children from Nazi-occupied Austria and Czechoslovakia. When the Nazis occupied France, Arendt and her family managed to escape yet again, eventually finding their way to New York. In 1944, she was hired as executive director of the Commission on European Jewish Cultural Reconstruction, cataloging and preserving Jewish assets in Europe, and reviving post-war Jewish life there. From 1951 onwards, she devoted herself to teaching and writing. Her most acclaimed books followed, including The Origins of Totalitarianism and The Human Condition. Arendt taught at a number of American universities, including Yale and Stanford, and was the first female professor at Princeton. In 1961, she spent six weeks in Jerusalem covering the Eichmann trial for the The New Yorker. (During this time, she coined the phrase “banality of evil”, and her conclusions were immensely controversial.) All in all, Arendt wrote hundreds of penetrating essays, articles, and poems, and has been described as the most influential political philosopher of the 20th century, as well as one its most enigmatic women. The Library of Congress estimates that at least 50 books have been written about her, along with over 1000 scholarly papers. There is a “Hannah Arendt Day” in Germany, as well as an international peer-reviewed journal called Arendt Studies, along with countless things named after her, including the prestigious Hannah Arendt Prize.

Words of the Week

“If one is attacked as a Jew, one must defend oneself as a Jew.”
– Hannah Arendt