Exceptions to the traditions of dumpy dignity and fake learnedness in law review writing are as rare as they are beautiful. Once in a while a Thomas Reed Powell gets away with an imaginary judicial opinion that gives a real twist to the lion's tail. Once in a while a Thurman Arnold forgets his footnotes as though to say that if people do not believe or understand him that is their worry and not his. But even such mild breaches of etiquette as these are tolerated gingerly and seldom, and are likely to be looked at a little askance by the writers' more pious brethren.