The international community has repeatedly introduced the chimera of the two-state solution, but for most of their histories the two sides favored a single state -- if for different reasons.
From the outset, the mainstream Zionist movement wanted an exclusive Jewish state, and a larger one than it was ever offered.
In late 1947, the Zionist leadership backed the United Nations partition plan for tactical reasons, knowing the Palestinians would reject the transfer of most of their homeland to recent European immigrants.
A few months later they seized more territory -- in war -- than the UN envisioned, but were still not satisfied. Religious and secular alike hungered for the rest of Palestine. Shimon Peres was among the leaders who began the settlement drive immediately following the 1967 occupation.
Those territorial ambitions were muffled by Oslo, but will be unleashed again in full force by Mr Trump's stated indifference.
The Palestinians' history points in a parallel direction. As Zionism made its first inroads into Palestine, they rejected any compromise with what were seen as European colonizers.
In the 1950s, after Israel's creation, the resistance under Yasser Arafat espoused a single secular democratic state in all of historic Palestine. Only with the collapse of the Soviet Union and the Palestinians' growing isolation in the early 1990s, did Arafat cave in and sign up for partition.
But for Palestinians, Oslo has entailed not just enduring Israel's constant bad faith, but also created a deeply compromised vehicle for self-government. The Palestinian Authority has split the Palestinian people territorially -- between Fatah in the West Bank and Hamas in Gaza -- and required a Faustian pact to uphold Israel's security, including the settlers', at all costs.
The truth, obscured by Oslo, is that the one-state solution has underpinned the aspirations of Israelis and Palestinians for more than a century. It did not come about because each expected different things from it.
For Israelis, it was to be a fortress to exclude the native Palestinian population.
For Palestinians, it was the locus of national liberation from centuries of colonial rule. Only later did many Palestinians, especially groups such as Hamas, come to mirror the Zionist idea of an exclusive -- if in their case, Islamic -- state.
Mr Trump's self-declared detachment will now revive these historic forces. Settler leader Naftali Bennett will compete with Mr Netanyahu to take credit for speeding up the annexation of ever-greater blocs of West Bank territory while rejecting any compromise on Jerusalem. Meanwhile, Palestinians, particularly the youth, will understand that their struggle is not for illusory borders but for liberation from the Jewish supremacism inherent in mainstream Zionism. The struggle Mr Trump's equivocation provokes, however, must first play out in the internal politics of Israelis and Palestinians.
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