Sometimes gestures mean more reality:

[I]n a world of sheer rationality where the brain didn’t confuse reality with symbols, bringing peace to Israel and Palestine would revolve around things like water rights, placement of borders, and the extent of militarization allowed to Palestinian police. Instead, argues Axelrod, “mutual symbolic concessions” of no material benefit will ultimately make all the difference. He quotes a Hamas leader who says that for the process of peace to go forward, Israel must apologize for the forced Palestinians exile in 1948. And he quotes a senior Israeli official saying that for progress to be made, Palestinians need to first acknowledge Israel’s right to exist and to get their anti-Semitic garbage out of their textbooks.

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