Abraham Zacuto: The Jewish Astronomer Who Helped Pave the Way for the Age of Exploration

Abraham Zacuto (1452–ca. 1515) was a rabbinic scholar, historian, and astronomer who lived mainly in Spain and Portugal, surviving the expulsions of Jews in both places. His works include a seminal book on Jewish history and an astronomical textbook that was translated from Hebrew into various European languages and used by Christopher Columbus, Vasco da Gama, and others. Henry Abramson describes Zacuto’s life. (Video, about four minutes.)

Read more at Torah Musings

More about: History & Ideas, Jewish history, Judaism, Scientific Revolution, Sephardim

Hostage Negotiations Won’t Succeed without Military Pressure

Israel’s goals of freeing the hostages and defeating Hamas (the latter necessary to prevent further hostage taking) are to some extent contradictory, since Yahya Sinwar, the ruler of the Gaza Strip, will only turn over hostages in exchange for concessions. But Jacob Nagel remains convinced that Jerusalem should continue to pursue both goals:

Only consistent military pressure on Hamas can lead to the hostages’ release, either through negotiation or military operation. There’s little chance of reaching a deal with Hamas using current approaches, including the latest Egyptian proposal. Israeli concessions would only encourage further pressure from Hamas.

There is no incentive for Hamas to agree to a deal, especially since it believes it can achieve its full objectives without one. Unfortunately, many contribute to this belief, mainly from outside of Israel, but also from within.

Recent months saw Israel mistakenly refraining from entering Rafah for several reasons. Initially, the main [reason was to try] to negotiate a deal with Hamas. However, as it became clear that Hamas was uninterested, and its only goal was to return to its situation before October 7—where Hamas and its leadership control Gaza, Israeli forces are out, and there are no changes in the borders—the deal didn’t mature.

Read more at Jerusalem Post

More about: Gaza War 2023, Israeli Security