Israel is a touchy subject for liberals, since it’s hard to support a country perceived as oppressing its occupants, or should I say oppressing who it OCCUPIES, heheheh.
Also, being liberals, it wouldn’t be fair to go on and on about Israel without giving the same attention to every other American ally. Like, there are liberals who think in this silly way, for example, they can’t eat their favorite pizza without eating every other type of pizza too, just to be fair, and not oppress the other pizzas. If you ask me it’s just the immature among the left who think, or don’t think, like that. I’m sure there are some smart people in the left, just like I’m sure there are some smart conservatives.