18. We must further examine if the Aristotelians have the right to say that acting contains both actualizations and movements, the actualizations producing themselves instantaneously, and the movements successively; as, for instance, dividing implies time. Or will they say that all actualizations are movements, or, at least, are accompanied by movements? Will they trace all actions to "experiencing" (or, reactions), or will they acknowledge absolute actions, like walking or speaking? Or will they distinguish all actions that relate to "experiencing" as movements, and all absolute actions as actualizations? Or will they place actions of both kinds among movements, and among actualizations? They would no doubt classify walking, which is an absolute thing, as movement; and thinking, which is a verb without passive voice, as an actualization.[275] Otherwise the Aristotelians will be obliged to insist that there is nothing active in walking or thinking. But if walking and thinking do not belong to the category of acting, it will be necessary to explain to what they do belong. Will it be said that thinking relates to the thinkable (the intelligible), as intellection does,[276] because sensation relates to the sense-object? If sensation be related to the sense-object, why do they not equally relate "sensing" (feeling) to the sense-object? Sensation, relating to something else, has a relation with that thing; but, besides that relation, it has the property of being an "action" or an "experience" (or, reaction). If therefore reaction (or, suffering), besides belonging to something else, or depending on something else, has the property of itself being something, like actualization, then walking, besides belonging to something else (to the feet), and depending on something else (on the motive power), nevertheless by itself possesses the property of being movement. In this case, it will have to be recognized that intellection, besides being a relation, by itself also is a movement or an actualization. DO CERTAIN ACTIONS APPEAR IMPERFECT WHEN NOT JOINED TO TIME?