The Economist's obit of Alfred Kahn

....Breezily, too, he winged his way in government. He was an academic, after all; he had nothing to lose, so he would speak his mind. Asked once by a reporter if he could defend the defence budget, he said “No”. Told off for using the word “depression” in public, he replaced it with “banana”, and announced that the country was heading for its worst banana in 45 years. Told off by the head of United Fruit for using “banana”, he made it “kumquat”. As the oil price continued to soar he called the Arab producers “schnooks”, earning yet another rebuke; but he didn’t care. He could always go back to being dean of Cornell’s College of Arts and Sciences, as he did in 1980, even though “dean is to faculty as a hydrant is to a dog.”