Are Liberal American Zionists "Delusional"?

Are Liberal Zionists trapped in a delusion that leads them to protect their "Zionist identity" instead of seeking the justice which Zionism, as a political entity, has conspired to deny Palestinians?

It is a fair question, and it is a realistic question. Certainly, it is the kind of moral question that theologian Reinhold Niebuhr would demand that we examine. 

The picture above of Yair Lapid is by Oliver Weiken of the European Pressphoto Agency.