Mr Bergson excels, even on points of least significance, in producing the feeling of unfathomed depths and infinite levels. Never has anyone better understood how to fulfil the philosopher's first task, in pointing out the hidden mystery in everything. With him we see all at once the concrete thickness and inexhaustible extension of the most familiar reality, which has always been before our eyes, where before we were aware only of the external film.

Do not imagine that this is simply a poetical delusion. We must be grateful if the philosopher uses exquisite language and writes in a style which abounds in living images. These are rare qualities. But let us avoid being duped by a show of printed matter: these unannotated pages are supported by positive science submitted to the most minute inspection. One day, in 1901, at the French Philosophical Society, Mr Bergson related the genesis of "Matter and Memory".

"Twelve years or so before its appearance, I had set myself the following problem: 'What would be the teaching of the physiology and pathology of today upon the ancient question of the connection between physical and moral to an unprejudiced mind, determined to forget all speculation in which it has indulged on this point, determined also to neglect, in the enunciations of philosophers, all that is not pure and simple statement of fact?' I set myself to solve the problem, and I very soon perceived that the question was susceptible of a provisional solution, and even of precise formulation, only if restricted to the problem of memory. In memory itself I was forced to determine bounds which I had afterwards to narrow considerably. After confining myself to the recollection of words I saw that the problem, as stated, was still too broad, and that, to put the question in its most precise and interesting form, I should have to substitute the recollection of the sound of words. The literature on aphasia is enormous. I took five years to sift it. And I arrived at this conclusion, that between the psychological fact and its corresponding basis in the brain there must be a relation which answers to none of the ready-made concepts furnished us by philosophy."

Certain characteristics of Mr Bergson's manner will be remarked throughout: his provisional effort of forgetfulness to recreate a new and untrammelled mind; his mixture of positive inquiry and bold invention; his stupendous reading; his vast pioneer work carried on with indefatigable patience; his constant correction by criticism, informed of the minutest details and swift to follow up each of them at every turn. With a problem which would at first have seemed secondary and incomplete, but which reappears as the subject deepens and is thereby metamorphosed, he connects his entire philosophy; and so well does he blend the whole and breathe upon it the breath of life that the final statement leaves the reader with an impression of sovereign ease.

Examples will be necessary to enable us, even to a feeble extent, to understand this proceeding better. But before we come to examples, a preliminary question requires examination. In the preface to his first "Essay" Mr Bergson defined the principle of a method which was afterwards to reappear in its identity throughout his various works; and we must recall the terms he employed.

"We are forced to express ourselves in words, and we think, most often, in space. To put it another way, language compels us to establish between our ideas the same clear and precise distinctions, and the same break in continuity, as between material objects. This assimilation is useful in practical life and necessary in most sciences. But we are right in asking whether the insuperable difficulties of certain philosophical problems do not arise from the fact that we persist in placing non-spatial phenomena next one another in space, and whether, if we did away with the vulgar illustrations round which we dispute, we should not sometimes put an end to the dispute."

That is to say, it is stated to be the philosopher's duty from the outset to renounce the usual forms of analytic and synthetic thought, and to achieve a direct intuitional effort which shall put him in immediate contact with reality. Without doubt it is this question of method which demands our first attention. It is the leading question. Mr Bergson himself presents his works as "essays" which do not aim at "solving the greatest problems all at once," but seek merely "to define the method and disclose the possibility of applying it on some essential points." (Preface to "Creative Evolution".) It is also a delicate question, for it dominates all the rest, and decides whether we shall fully understand what is to follow.

We must therefore pause here a moment. To direct us in this preliminary study we have an admirable "Introduction to Metaphysis", which appeared as an article in the "Metaphysical and Moral Review" (January 1903): a short but marvellously suggestive memoire, constituting the best preface to the reading of the books themselves. We may say in passing, that we should be grateful to Mr Bergson if he would have it bound in volume form, along with some other articles which are scarcely to be had at all today.

II.

Every philosophy, prior to taking shape in a group of co-ordinated theses, presents itself, in its initial stage, as an attitude, a frame of mind, a method. Nothing can be more important than to study this starting-point, this elementary act of direction and movement, if we wish afterwards to arrive at the precise shade of meaning of the subsequent teaching. Here is really the fountain-head of thought; it is here that the form of the future system is determined, and here that contact with reality takes effect.