Two types of conception of a Way of Life are important for a consideration of the question of the forming and testing of ideals of conduct, and consequently for a consideration of our questions regarding the relation of ideals to practice. The one type is more, the other type less general. The one has reference to man as man, the other to particular classes of man, with relation to their specific function in society. The former issues in the idea of (...) a universal ethic, the latter in the idea of a professional code. Thus the former has a wider generality, the latter has a greater concreteness. Ethical progress seems to me to require that both types should be kept in view, and used to guide man's efforts. (shrink)

It was in 1686, in what has since been given the title of the Discourse on Metaphysics, that Leibniz wrote the first systematic exposition of his philosophy. The central conception of the Discourse is the conception of individual created substance. Each complete individual in the world is active, but entirely self-contained. In it are to be found traces of all its past activities, and the ground of its present and future activities. Though all created substances are completely independent of one (...) another, yet their activities are in thoroughgoing correspondence, and between them they make up a universe which is a perfect harmony. (shrink)

Two types of conception of a Way of Life are important for a consideration of the question of the forming and testing of ideals of conduct, and consequently for a consideration of our questions regarding the relation of ideals to practice. The one type is more, the other type less general. The one has reference to man as man, the other to particular classes of man, with relation to their specific function in society. The former issues in the idea of (...) a universal ethic, the latter in the idea of a professional code. Thus the former has a wider generality, the latter has a greater concreteness. Ethical progress seems to me to require that both types should be kept in view, and used to guide man's efforts. (shrink)

The transition from a vague generalization to an accurate statement is the first step on the road to science. It is a step of great importance. Vague generalizations find a ready entrance into many minds, and produce a comfortable sense of satisfaction that is easily mistaken for knowledge, and that stops further questioning. An exact statement of fact, on the other hand, draws attention to detail, and shows itself to be set in a mass of further detail that it challenges (...) you to explore. “Nature abhors a vacuum” sounds final; it explains why water will rise in an ordinary suction-pump rather than allow a vacuum to be produced; why the schoolboy’s “sucker” will lift a stone; and many other phenomena of a similar kind. It explains everything by a phrase and stimulates no inquiry. But when Galileo noted that the pump would raise water only to a height of about 32 feet, and pointed out that this gives a measure of the extent to which Nature abhors a vacuum in its dealings with water, new questions arose, stimulating further investigation. (shrink)

We can put our view briefly by saying that when the scientist has no more doubts, the philosopher will have none either; and that when the philosopher is completely satisfied, the scientist will agree with him. But since such an end is countless years ahead and may never arrive, it is perhaps better to say that the philosopher and the scientist are pursuing the same end, and that the task involves both the elaboration of proper conceptions and the investigation of (...) the events of the universe by the aid of these conceptions. (shrink)

In various ways literature and the arts, science, religion and politics, come home to the ordinary man and are real for him. It is easy to see how they affect his life. Philosophy seems a thing more remote. Has it, too, had its influence on mankind? Can it point, directly or indirectly, to services rendered, work done, in the service of civilization?.