Los Angeles is home to the second-largest Jewish community in America, with more than 500,000 members. And for the last few weeks, it’s been reeling. Since the ambush by Hamas militants left more than 1,400 Israelis dead and saw the kidnapping of at least 200 others, Israel has sealed off the Gaza Strip from vital resources and launched a barrage of airstrikes. Jewish Angelenos are largely supportive of Israel, which declared war on Hamas, the local authority in Gaza, following the deadly Oct. 7 attack. Many also disagree with the military assault on Gaza, and are heartbroken over the mounting...