I once heard the late Abba Eban, one of Israel's more polished and thoughtful diplomats and statesmen, give a talk in New York. The first thing to strike the eye about the Israeli-Palestinian dispute, he said, was the ease of its solubility.
From this arresting start he went on to say, with the authority of a former foreign minister and UN representative, that the essential point was a simple one. Two peoples of roughly equivalent size had a claim to the same land. The solution was, obviously, to create two states side by side. Surely something so self-evident was within the wit of man to encompass?
And so it would have been, decades ago, if the messianic rabbis and mullahs and priests could have been kept out of it. But the exclusive claims to god-given authority, made by hysterical clerics on both sides and further stoked by Armageddon-minded Christians who hope to bring on the Apocalypse (preceded by the death or conversion of all Jews), have made the situation insufferable, and put the whole of humanity in the position of hostage to a quarrel that now features the threat of nuclear war.
Religion poisons everything.
As well as a menace to civilization, it has become a threat to human survival. pp. 24-5
--Christopher Hitchens, God Is Not Great: How Religion Poisons Everything