In a particular act of will we must distinguish two factors: the motive and the spring of action. The motive is a factor of the nature of concept or idea; the spring of action is the factor in will which is directly determined in the human organisation. The conceptual factor, or motive, is the momentary determining cause of an act of will; the spring of action is the permanent determining factor in the individual. The motive of an act of will can be only a pure concept, or else a concept with a definite relation to perception, i.e., an idea. Universal and individual concepts (ideas) become motives of will by influencing the human individual and determining him to action in a particular direction. One and the same concept, however, or one and the same idea, influence different individuals differently. They determine different men to different actions. An act of will is, therefore, not merely the outcome of a concept or an idea, but also of the individual make-up of human beings. This individual make-up we will call, following Eduard von Hartmann, the “characterological disposition.” The manner in which concept and idea act on the characterological disposition of a man gives to his life a definite moral or ethical stamp.
The characterological disposition consists of the more or less permanent content of the individual’s life, that is, of his habitual ideas and feelings. Whether an idea which enters my mind at this moment stimulates me to an act of will or not, depends on its relation to my other ideal contents, and also to my peculiar modes of feeling. My ideal content, in turn, is conditioned by the sum total of those concepts which have, in the course of my individual life, come in contact with percepts, that is, have become ideas. This, again, depends on my greater or lesser capacity for intuition, and on the range of my perception, that is, on the subjective and objective factors of my experiences, on the structure of my mind and on my environment. My affective life more especially determines my characterological disposition. Whether I shall make a certain idea or concept the motive for action will depend on whether it gives me pleasure or pain.
These are the factors which we have to consider in an act of will. The immediately present idea or concept, which becomes the motive, determines the end or the purpose of my will; my characterological disposition determines me to direct my activity towards this end. The idea of taking a walk in the next half-hour determines the end of my action. But this idea is raised to the level of a motive only if it meets with a suitable characterological disposition, that is, if during my past life I have formed the ideas of the wholesomeness of walking and the value of health; and, further, if the idea of walking is accompanied by a feeling of pleasure.
We must, therefore, distinguish (1) the possible subjective dispositions which are likely to turn given ideas and concepts into motives, and (2) the possible ideas and concepts which are capable of so influencing my characterological disposition that an act of will results. The former are for morality the springs of action, the latter its ends.
The springs of action in the moral life can be discovered by analysing the elements of which individual life is composed.
The first level of individual life is that of perception, more particularly sense-perception. This is the stage of our individual lives in which a percept translates itself into will immediately, without the intervention of either a feeling or a concept. The spring of action here involved may be called simply instinct. Our lower, purely animal, needs (hunger, sexual intercourse, etc.) find their satisfaction in this way. The main characteristic of instinctive life is the immediacy with which the percept starts off the act of will. This kind of determination of the will, which belongs originally only to the life of the lower senses, may, however, become extended also to the percepts of the higher senses. We may react to the percept of a certain event in the external world without reflecting on what we do, and without any special feeling connecting itself with the percept. We have examples of this especially in our ordinary conventional intercourse with men. The spring of this kind of action is called tact or moral good taste. The more often such immediate reactions to a percept occur, the more the agent will prove himself able to act purely under the guidance of tact; that is, tact becomes his characterological disposition.
The second level of human life is feeling. Definite feelings accompany the percepts of the external world. These feelings may become springs of action. When I see a hungry man, my pity for him may become the spring of my action. Such feelings, for example, are modesty, pride, sense of honour, humility, remorse, pity, revenge, gratitude, piety, loyalty, love, and duty.[3]
The third and last level of life is to have thoughts and ideas. An idea or a concept may become the motive of an action through mere reflection. Ideas become motives because, in the course of my life, I regularly connect certain aims of my will with percepts which recur again and again in a more or less modified form. Hence it is that, with men who are not wholly without experience, the occurrence of certain percepts is always accompanied also by the consciousness of ideas of actions, which they have themselves carried out in similar cases or which they have seen others carry out. These ideas float before their minds as determining models in all subsequent decisions; they become parts of their characterological disposition. We may give the name of practical experience to the spring of action just described. Practical experience merges gradually into purely tactful behaviour. That happens, when definite typical pictures of actions have become so closely connected in our minds with ideas of certain situations in life, that, in any given instance, we omit all deliberation based on experience and pass immediately from the percept to the action.
The highest level of individual life is that of conceptual thought without reference to any definite perceptual content. We determine the content of a concept through pure intuition on the basis of an ideal system. Such a concept contains, at first, no reference to any definite percepts. When an act of will comes about under the influence of a concept which refers to a percept, i.e., under the influence of an idea, then it is the percept which determines our action indirectly by way of the concept. But when we act under the influence of pure intuitions, the spring of our action is pure thought. As it is the custom in philosophy to call pure thought “reason,” we may perhaps be justified in giving the name of practical reason to the spring of action characteristic of this level of life. The clearest account of this spring of action has been given by Kreyenbühl (Philosophische Monatshefte, vol. xviii, No. 3). In my opinion his article on this subject is one of the most important contributions to present-day philosophy, more especially to Ethics. Kreyenbühl calls the spring of action, of which we are treating, the practical a priori i.e., a spring of action issuing immediately from my intuition.
It is clear that such a spring of action can no longer be counted in the strictest sense as part of the characterological disposition. For what is here effective in me as a spring of action is no longer something purely individual, but the ideal, and hence universal, content of my intuition. As soon as I regard this content as the valid basis and starting-point of an action, I pass over into willing, irrespective of whether the concept was already in my mind beforehand, or whether it only occurs to me immediately before the action, that is, irrespective of whether it was present in the form of a disposition in me or not.