Legal rhetoric is all the rage among the opponents of Israel's air raid against an Islamic Jihad training base in Syria. Lebanese Prime Minister Rafik Harari was first off the mark, labelling the destruction of the facility a "challenge to international law." He was followed by Damascus University law professor Mohammed Shukri who -- echoing British journalist and perennial Israel critic Robert Fisk -- dubbed the attack "an act of war." The Security Council has likewise worked hard to defend the edifice of law on which it imagines itself to rest. France's United Nations Ambassador, Jean-Marc de La Sablière, called...