Rabin was part of the peace process

So he is less repulsive than the more insane Israeli PM's

With Lib tinted glasses he can be viewed as a matyr for peace, which is the DC take

So give her a break, after a little research she dropped out

Other Dems: Is this an antisemitism?

Yeah, it is some double-edged sword situation, where she on one hand is as you say part of the pipeline to the left, but she can also be a pacifier if you then don't go further along that pipeline.
Although now thinking about it most people who support her general ideas should at some point become disillusioned by liberaly democracy and move further left. Theoretically at least I guess.