The words we use and the way we use them are not mere accidents but are sure indications of our mental condition, and the mind and body are so mutually responsive that it is hard to say which affects the other and which is the affected one, for habits of body are induced by habits of mind and the mind in turn is influenced by the bodily condition resulting from those habits. With self-indulgence as the unfortunate rule of life, and with the ignorance of our own nature and of our relation to others, which is almost universal, it is not surprising that wrong living should be the general rule, and that misuse of the powers of mind and body should be so common; nor is it at all strange that there should be so much unhappiness in the world, nor need we marvel if people in these conditions should think that their sufferings, mental and physical, are due to everything except their own misconduct. And if men can not see that they are indeed the makers of their own sufferings, how shall they be able to realize their responsibility to others? With selfishness as the rule of life, and with ignorance of our interdependence, and of our intimate union one with another throughout the whole world, it is quite natural that we should feel little responsibility to others for the effects we produce in the world by the use or misuse of words: a responsibility that is increased by the spread of education and by the increase in the number of persons who read without thinking, and who take thoughts from books as they take water from a tap, unquestioning as to its quality. Pure water is now recognized as essential to health and is supplied in all civilized communities, but pure language and pure thought are left to chance; and while the supply of literature is as plentiful as the supply of water, the quality of our literature is not subject to the same scrutiny as is our water-supply, and the stream of thought that flows through the channels of our publications is frequently contaminated by unhealthy and unwholesome matters. Purity of thought and purity of words are essential values, for words are embodied thoughts, and from thoughts spring deeds, and the deeds of man are his life. The responsibility of writers and speakers has hardly yet been recognized; though illustrations of the dangers of trifling with essential values, or of misusing talents, or indeed of perverting from its right use any function, are actually supplied by some of our brilliant writers, who have recklessly and often ignorantly become apostles of mere degeneracy and powerful instruments for the demoralization of the people. Even those who see the evils scarcely seem to appreciate either the causes or the consequences of the corruption of literature and the confusion of language.