But beneath his astonishing plan were echoes of forced displacement that have shaped Palestinian society since 1948. The establishment of Israel that year in the Arab-Israeli war is known to Palestinians as the Nakba, or “catastrophe,” because of the hundreds of thousands of Palestinians who fled or were expelled from their homes.

The ideal of remaining on one’s land despite threats of expulsion is at the heart of the Palestinians’ struggle and self-identity, and was on vivid display last week when hundreds of thousands returned to northern Gaza despite its near-total destruction.

President Donald Trump’s proposal of a U.S. takeover of Gaza that would displace Palestinians has reignited a debate among Democrats over the role the “uncommitted” movement played in their 2024 election defeat.