Five-minute digest
An Introduction to Metaphysics
Summary
Henri Bergson's Introduction to Metaphysics is a short essay, first printed in the Revue de métaphysique et de morale in January 1903, that compresses the method behind his longer books into some forty pages. It opens with a distinction that the rest of the essay unfolds. There are two profoundly different ways of knowing a thing. The first moves around the object: it takes points of view, uses symbols, and yields knowledge that is relative to the standpoint and the notation chosen. The second enters into the object and coincides with it, and so reaches something absolute. Bergson calls the first analysis and the second intuition, a kind of intellectual sympathy by which the mind places itself within a reality to grasp what is unique and therefore inexpressible in it. His illustrations are homely. A body moving through space looks different from every observer and can be plotted on any coordinate system, but the movement felt from within is single. A novelist may pile up traits of a character without ever giving us the simple feeling of being that person. Photographs of Paris taken from every angle never add up to the city one walks through. Analysis is endless because it tries to rebuild a whole from parts that were cut out of it; intuition is simple. There is at least one reality, Bergson argues, that everyone grasps from within: our own self as it flows through time. He offers three images for this duration, each admitted to be inadequate: a coil unrolling and rolling up at once, a spectrum of colours shading into one another, and an elastic drawn out from a mathematical point. Inner life is neither a string of separate states nor an empty ego that holds them together, and both empiricist and rationalist psychologies go wrong by starting from such fragments and concepts, which are like ready-made clothes that fit no one exactly. From this Bergson draws a programme. Metaphysics is the science that tries to do without symbols. Its task is to reverse the ordinary habit of the intellect, which is shaped for practical action and so prefers fixed concepts to mobile reality, and to follow the moving continuity of things. He suggests that the infinitesimal calculus, by thinking change from within, already shows the intellect working this way, and he answers Kant: Kant was right that the intellect cannot build a metaphysics out of concepts, but wrong to conclude that no other access to reality exists. The essay ends with a numbered set of theses that summarize the method. The essay is brief and lucid but conceptually demanding. Read with care, it raises lasting questions for students: whether knowledge of persons differs from knowledge of objects, what is lost when life is reduced to measurement, and whether an intuition can be shared and tested, or whether Bergson's appeal to it escapes rational criticism.
Top Lessons
Knowing about and knowing from within
Bergson argues that description from outside, however detailed, cannot equal acquaintance from within. His examples of a character in a novel and a city known only through photographs make the point vivid: a thousand facts about a friend are not knowing the friend.
Time lived and time measured
For Bergson, the clock divides time into equal units for practical purposes, but lived duration is continuous and qualitative. His three images of the self, each offered and then set aside, show both the reality he wants to describe and the limits of language in describing it.
The intellect made for action
Bergson holds that our ordinary way of thinking was formed for practical life, which needs stable objects and repeatable concepts. Philosophy requires an effort against this habit. The claim is suggestive, but students should ask whether it undervalues reason and whether an intuition can be checked by anyone else.