David Cameron’s claim that failure to arrive at a ‘two-state solution’ to the Arab-Israel impasse has caused terrorism and instability and helped excuse authoritarianism is surely a first for a British Prime Minister in its perversity and ignorance. First, the current unrest convulsing the Arab and Muslim world demonstrates that the conflict between Israel and the Palestinians is actually irrelevant to the protesters’ concerns, which are about the enslavement imposed upon them by their own regimes. And then he gets the relationship between the ‘peace process’ and terrorism the wrong way round. The failure of the two-state solution is not...