misunderstandings. The Russian bugs rooms and spies by ear, finding this quite natural. He is outraged by our visual spying, however, finding this quite unnatural. The principle that during the stages of their development all things appear under forms opposite to those that they finally present is an ancient doctrine. Interest in the power of things to reverse themselves by evolution is evident in a great diversity of observations, sage and jocular. Alexander Pope wrote Vice is a monster of such frightful mien As to be hated needs but to be seen; But seen too oft, familiar with its face, We first endure, then pity, then embrace.