For the same reasons, the older idea of partition of the West Bank into Jewish and Arab areas, with buffer zones between them, won’t work. The Palestinian-held areas could not accommodate all of the refugees, and buffer zones symbolize exclusion and breed tension. Israelis and Palestinians have also become increasingly intertwined, economically and politically.

In absolute terms, the two movements must remain in perpetual war or a compromise must be reached. The compromise is one state for all, an “Isratine” that would allow the people in each party to feel that they live in all of the disputed land and they are not deprived of any one part of it.

A key prerequisite for peace is the right of return for Palestinian refugees to the homes their families left behind in 1948. It is an injustice that Jews who were not originally inhabitants of Palestine, nor were their ancestors, can move in from abroad while Palestinians who were displaced only a relatively short time ago should not be so permitted.

It is a fact that Palestinians inhabited the land and owned farms and homes there until recently, fleeing in fear of violence at the hands of Jews after 1948  violence that did not occur, but rumors of which led to a mass exodus. It is important to note that the Jews did not forcibly expel Palestinians. They were never “un-welcomed.” Yet only the full territories of Isratine can accommodate all the refugees and bring about the justice that is key to peace.

Assimilation is already a fact of life in Israel. There are more than one million Muslim Arabs in Israel; they possess Israeli nationality and take part in political life with the Jews, forming political parties. On the other side, there are Israeli settlements in the West Bank. Israeli factories depend on Palestinian labor, and goods and services are exchanged. This successful assimilation can be a model for Isratine.

If the present interdependence and the historical fact of Jewish-Palestinian coexistence guide their leaders, and if they can see beyond the horizon of the recent violence and thirst for revenge toward a long-term solution, then these two peoples will come to realize, I hope sooner rather than later, that living under one roof is the only option for a lasting peace.