I believe that the following conditions are necessary for any stable solution to the Israel-Palestine conflict. There are probably more requirements, but I don't believe we can do without any of these.
Each of these might be furiously rejected by one or both sides.
It's hard to be optimistic about getting anywhere near there from here.
A few years after writing this essay, I was overjoyed to learn of the Ayalon-Nusseibeh Statement of Principles, which took essentially the same approach. It was a bipartisan grass-roots effort led by prominent Israelis and Palestinians. Unfortunately, as predicted, it was fiercely opposed from both sides, and expired a few years later.
(8-13-2026) About ten years after this was written, I wrote Israel and Palestine: Mutually Reinforcing Victim Stories, describing what I believe is an important dynamic behind intractable conflict. There have been successes, but not yet in Israel and Palestine.