the processes for defamation and such like charges arise only from a lack of discretion. Remarks that are made without any sense of responsibility are thoughtlessly repeated from mouth to mouth; and our economic welfare is continually damaged because important methods of production are thus disclosed. Secret preparations for our national defence are rendered illusory because our people have never learned the duty of silence. They repeat everything they happen to hear. In times of war such talkative habits may even cause the loss of battles and therefore may contribute essentially to the unsuccessful outcome of a campaign. Here, as in other matters, we may rest assured that adults cannot do what they have not learnt to do in youth. A teacher must not try to discover the wild tricks of the boys by encouraging the evil