I see no split; I see a circling of the wagons.
Campus Dem-Progressives split into anti-semites vs. Jewish students.
Rep. Rashida Tlaib and other Squad and Bernie Sanders supporters versus Pelosi/Biden types.
One summary: from the Hill
“I think it’s a real issue because whenever an important part of the base of your support is upset with you substantively, which I think is happening with young people and what’s going on in Israel and the Middle East, that’s an issue,” said Tad Devine, a longtime Democratic strategist who has worked on several presidential and vice presidential campaigns.
“How big of a problem is it? If the election were in two weeks, it would be a really big problem. Fortunately, the election is in 11 months.”
https://thehill.com/homenews/campaign/4323923-israel-hamas-war-democratic-divide-biden-reelection/