It's gotten heated this last week between Alexandria Ocasio-Cortez and the squad, on the one hand, and Nancy Pelosi, centrist Democrats, and the House Democratic Party leadership on the other. But this conflict isn't empty intra-party bickering. It's an actual political and moral battle, with one side, AOC's, on the right side of history and one, Pelosi's, not.

Miles Kampf-Lassin wrote about the battle and what it means, in an article called "They're Not Just Mad at AOC — They're Scared of Her." https://www.jacobinmag.com/2019/07/alexandria-ocasio-cortez-aoc-nancy-pelosi-democratic-party