Why could not the Arabs and Jews develop harmoniously together, under the benign eye of Britain and the ultimate supervision of the League of Nations? But Arabs and Jews were not on a level of equivalence. The Arabs already constituted several states; soon there would be many. The Jews had none. It was an axiom of Zionism that a state must come into existence where Jews could feel safe. How could they feel safe if they did not, in some fundamental sense, control it? That meant a unitary, not a binary, system; not power-sharing but Jewish rule.