When a patient carries out at the appointed time the suggestion received in the hypnotic state, the act which he performs is brought about, according to him, by the preceding series of his conscious states. Yet these states are really effects, and not causes: it was necessary that the act should take place; it was also necessary that the patient should explain it to himself; and it is the future act which determined, by a kind of attraction, the whole series of psychic states of which it is to be the natural consequence. The determinists will seize on this argument: it proves as a matter of fact that we are sometimes irresistibly subject to another's will. But does it not also show us how our own will is capable of willing for willing's sake, and of then leaving the act which has been performed to be explained by antecedents of which it has really been the cause? [Sidenote: Illustration from deliberation.] If we question ourselves carefully, we shall see that we sometimes weigh motives and deliberate over them, when our mind is already made up. An inner voice, hardly perceivable, whispers: "Why this deliberation? You know the result and you are quite certain of what you are going to do." But no matter! it seems that we make a point of safe-guarding the principle of mechanism and of conforming to the laws of the association of ideas. The abrupt intervention of the will is a kind of _coup d'état_ which our mind foresees and which it tries to legitimate beforehand by a formal deliberation. True, it could be asked whether the will, even when it wills for willing's sake, does not obey some decisive reason, and whether willing for willing's sake is free willing. We shall not insist on this point for the moment. It will be enough for us to have shown that, even when adopting the point of view of associationism, it is difficult to maintain that an act is absolutely determined by its motive and our conscious states by one another. Beneath these deceptive appearances a more attentive psychology sometimes reveals to us effects which precede their causes, and phenomena of psychic attraction which elude the known laws of the association of ideas. But the time has come to ask whether the very point of view which associationism adopts does not involve a defective conception of the self and of the multiplicity of conscious states. [Sidenote: Associationism involves a defective conception of the self.]