Israel will fight Iran alone, if it must. That is the striking message Israeli Prime Minister Benjamin Netanyahu delivered to a joint session of Congress, garnering thunderous applause and numerous standing ovations. The historic speech rebukes the appeasement foreign policy of President Obama. It recalls the battle of Chamberlain versus Churchill in the 1930s, with the appeaser quickly being overtaken by world events. In a similar vein, in the blink of an eye, leadership of the Free World passed out of Obama’s hands and into the capable and commanding grip of Netanyahu. The speech was delivered following a weekend banner...