And, happily, that which we do not know does us no harm: at least, gives us no pain. And it is a law, a kindly and a reasonable law, of civilized life, that when it is not absolutely necessary that a man should know that which would give him pain, he shall not be told of it. Only the most malicious violate this law. Even they cannot do it long: for they come to be excluded from society as its common enemies. One great characteristic of educated society is this: it is always under a certain degree of Restraint. Nohody, in public, speaks out all his mind. Nobody tells the whole truth, at least, in public speeches and writings. It is a terrible thing when an inexperienced man in Parliament (for instance) blurts out the awkward fact which everybody knows, but of which nobody is to speak except in the confidence of friendship or private society. How such a man is hounded down! He is every one’s enemy. Every one is afraid of him. No one knows what he may say next. And it is quite fit that he should be stopped. Civilized life could not otherwise go on. It is quite right (when you calmly reflect upon it) that the county paper, speaking of the member of Parliament, should tell us how this much-respected gentleman has been visiting his Constituents, but should suppress a good deal of the speech he made, which the editor (though of the same politics) tells you frankly was worthy only of an escaped lunatic. Above all, it is fit and decent that the very odd private life and character of the legislator should be by tacit consent ignored