I grew up Jewish, and I get where you’re coming from, but there should be some process for allowing disaffected lefties a chance to move right, Jewish or not, at least if they show some sort of remorse or contrition. It’s even what Trump did with many union types in swing states.
Not only that, but we should grab the opportunity to convert wavering people to the good side. Let us help people understand the danger of their situation in depth. The anti-Semitic racism on campus only increases the number of people, not only Jews, who would engage in a political realignment.