Page:Bergson - Matter and Memory (1911).djvu/194

each of the elements so constituted contains, byAssociationism substitutes solid elements laid side by side for the fluid moving reality, and makes of memory only a weakened perception. reason of its origin, something of what precedes and also of what follows, it must take to our eyes the form of a mixed and, so to speak, impure state. But the principle of associationism requires that each psychical state should be a kind of atom, a simple element. Hence the necessity for sacrificing, in each of the phases we have distinguished, the unstable to the stable, that is to say, the beginning to the end. If we are dealing with perception, we are asked to see in it nothing but the agglomerated sensations which colour it, and to overlook the remembered images which form its dim nucleus. If it is the remembered image that we are considering, we are bidden to take it already made, realized in a weak perception, and to shut our eyes to the pure memory which this image has progressively developed. In the rivalry which associationism thus sets up between the stable and the unstable, perception is bound to expel the memory-image, and the memory-image to expel pure memory. And thus the pure memory disappears altogether. Associationism, cutting in two by a line MO the totality of the progress AD, sees, in the part OD, only the sensations which terminate it and which have been supposed to constitute the whole of perception;—and, on the other hand, it reduces also the part AO to the realized image which pure memory attains to as it expands. Psychical life, then, is en-