Men vary greatly in their capacity for intuition. In some, ideas bubble up like a spring, others acquire them with much labour. The situations in which men live, and which are the scenes of their actions, are no less widely different. The conduct of a man will depend, therefore, on the manner in which his faculty of intuition reacts to a given situation. The aggregate of the ideas which are effective in us, the concrete content of our intuitions, constitute that which is individual in each of us, notwithstanding the universal character of our ideas. In so far as this intuitive content has reference to action, it constitutes the moral substance of the individual. To let this substance express itself in his life is the moral principle of the man who regards all other moral principles as subordinate. We may call this point of view Ethical Individualism. The determining factor of an action, in any concrete instance, is the discovery of the corresponding purely individual intuition. At this level of morality, there can be no question of general moral concepts (norms, laws). General norms always presuppose concrete facts from which they can be deduced. But facts have first to be created by human action. When we look for the regulating principles (the conceptual principles guiding the actions of individuals, peoples, epochs), we obtain a system of Ethics which is not a science of moral norms, but rather a science of morality as a natural fact. Only the laws discovered in this way are related to human action as the laws of nature are related to particular phenomena. These laws, however, are very far from being identical with the impulses on which we base our actions. If we want to understand how man's moral will gives rise to an action, we must first study the relation of this will to the action. For this purpose we must single out for study those actions in which this relation is the determining factor. When I, or another, subsequently review my action we may discover what moral principles come into play in it. But so long as I am acting, I am influenced, not by these moral principles, but by my love for the object which I want to realise through my action. I ask no man and no moral code, whether I shall perform this action or not. On the contrary, I carry it out as soon as I have formed the idea of it. This alone makes it my action. If a man acts because he accepts certain moral norms, his action is the outcome of the principles which compose his moral code. He merely carries out orders. He is a superior kind of automaton. Inject some stimulus to action into his mind, and at once the clock-work of his moral principles will begin to work and run its prescribed course, so as to issue in an action which is Christian, or humane, or unselfish, or calculated to promote the progress of culture. It is only when I follow solely my love for the object, that it is I, myself, who act. At this level of morality, I acknowledge no lord over me, neither