Some wondered if Benjamin Netanyahu had lost his mind. The Israeli prime minister had just suggested that his nation be weaned off the American military aid it has relied on for decades. Not only that, he wanted to do so within 10 years – a blink of an eye, in military planning terms – at a time when Israel could be dragged into a looming war between the US and Iran. “We very deeply appreciate the military aid that America has given us over the years, but here too we’ve come of age,” he said. “We’ve developed incredible capacities.” The...