in the latter useless. A man who does not stand properly forms a habit of standing improperly, a positive, forceful habit. The common implication that his mistake is merely negative, that he is simply failing to do the right thing, and that the failure can be made good by an order of will is absurd. One might as well suppose that the man who is a slave of whiskey-drinking is merely one who fails to drink water. Conditions have been formed for producing a bad result, and the bad result will occur as long as those conditions exist. They can no more be dismissed by a direct effort of will than the conditions which create drought can be dispelled by whistling for wind. It is as reasonable to expect a fire to go out when it is ordered to stop burning as to suppose that a man can stand straight in consequence of a direct action of thought and desire. The fire can be put out only by changing objective conditions; it is the same with rectification of bad posture.

Of course something happens when a man acts upon his idea of standing straight. For a little while, he stands differently, but only a different kind of badly. He then takes the unaccustomed feeling which accompanies his unusual stand as evidence that he is now standing right. But there are many ways of standing badly, and he has simply shifted his usual way to a compensatory bad way at some opposite extreme. When we realize this fact, we are likely to suppose that it exists because control of the body is physical and hence is external to mind and will. Transfer the command inside character and mind, and it is fancied that an idea of an end and the desire to realize it will take immediate effect. After we get to the point of recognizing that habits must intervene between wish and execution in the case of bodily acts, we still cherish the illusions that they can be dispensed with in the case of mental and moral acts. Thus the net result is to make us sharpen the distinction between non-moral and moral activities, and to lead us to confine the latter strictly within a private, immaterial realm. But in fact, formation of ideas as well as their execution depends upon habit. If we could form a correct idea without a correct habit, then possibly we could carry it out irrespective of habit. But a wish gets definite form only in connection with an idea, and an idea gets shape and consistency only when it has a habit back of it. Only when a man can already perform an act of standing straight does he know what it is like to have a right posture and only then can he summon the idea required for proper execution. The act must come before the thought, and a habit before an ability to evoke the thought at will. Ordinary psychology reverses the actual state of affairs.

Ideas, thoughts of ends, are not spontaneously generated. There is no immaculate conception of meanings or purposes. Reason pure of all influence from prior habit is a fiction. But pure sensations out of which ideas can be framed apart from habit are equally fictitious. The sensations and ideas which are the "stuff" of thought and purpose are alike affected by habits manifested in the acts which give rise to sensations and meanings. The dependence of thought, or the more intellectual factor in our conceptions, upon prior experience is usually admitted. But those who attack the notion of thought pure from the influence of experience, usually identify experience with sensations impressed upon an empty mind. They therefore replace the theory of unmixed thoughts with that of pure unmixed sensations as the stuff of all conceptions, purposes and beliefs. But distinct and independent sensory qualities, far from being original elements, are the products of a highly skilled analysis which disposes of immense technical scientific resources. To be able to single out a definitive sensory element in any field is evidence of a high degree of previous training, that is, of well-formed habits. A moderate amount of observation of a child will suffice to reveal that even such gross discriminations as black, white, red, green, are the result of some years of active dealings with things in the course of which habits have been set up. It is not such a simple matter to have a clear-cut sensation. The latter is a sign of training, skill, habit.

Admission that the idea of, say, standing erect is dependent upon sensory materials is, therefore equivalent to recognition that it is dependent upon the habitual attitudes which govern concrete sensory materials. The medium of habit filters all the material that reaches our perception and thought. The filter is not, however, chemically pure. It is a reagent which adds new qualities and rearranges what is received. Our ideas truly depend upon experience, but so do our sensations. And the experience upon which they both depend is the operation of habits—originally of instincts. Thus our purposes and commands regarding action (whether physical or moral) come to us through the refracting medium of bodily and moral habits. Inability to think aright is sufficiently striking to have caught the attention of moralists. But a false psychology has led them to interpret it as due to a necessary conflict of flesh and spirit, not as an indication that our ideas are as dependent, to say the least, upon our habits as are our acts upon our conscious thoughts and purposes.

Only the man who can maintain a correct posture has the stuff out of which to form that idea of standing erect which can be the starting point of a right act. Only the man whose habits are already good can know what the good is. Immediate, seemingly instinctive, feeling of the direction and end of various lines of behavior is in reality the feeling of habits working below direct consciousness. The psychology of illusions of perception is full of illustrations of the distortion introduced by habit into observation of objects. The same fact accounts for the intuitive element in judgments of action, an element which is valuable or the reverse in accord with the quality of dominant habits. For, as Aristotle remarked, the untutored moral perceptions of a good man are usually trustworthy, those of a bad character, not. (But he should have added that the influence of social custom as well as personal habit has to be taken into account in estimating who is the good man and the good judge.)

What is true of the dependence of execution of an idea upon habit is true, then, of the formation and quality of the idea. Suppose that by a happy chance a right concrete idea or purpose—concrete, not simply correct in words—has been hit upon: What happens when one with an incorrect habit tries to act in accord with it? Clearly the idea can be carried into execution only with a mechanism already there. If this is defective or perverted, the best intention in the world will yield bad results. In the case of no other engine does one suppose that a defective machine will turn out good goods simply because it is invited to. Everywhere else we recognize that the design and structure of the agency employed tell directly upon the work done. Given a bad habit and the "will" or mental direction to get a good result, and the actual happening is a reverse or looking-glass manifestation of the usual fault—a compensatory twist in the opposite direction. Refusal to recognize this fact only leads to a separation of mind from body, and to supposing that mental or "psychical" mechanisms are different in kind from those of bodily operations and independent of them. So deep seated is this notion that even so "scientific" a theory as modern psycho-analysis thinks that mental habits can be straightened out by some kind of purely psychical manipulation without reference to the distortions of sensation and perception which are due to bad bodily sets.