Jean-Paul Sartre–Edmund Husserl intellectual relationship

Jean-Paul Sartre’s intellectual relationship with Edmund Husserl was a formative but active appropriation: Husserl’s phenomenology gave Sartre a method for describing consciousness, while Sartre developed that method into an account of imagination as a distinct way consciousness relates to its objects. In The Imaginary, the resulting approach moves from the certainty of reflective experience to the claim that imagining is not a weaker kind of perception but a fundamental structure of consciousness.

Encounter and appropriation

Sartre began studying Husserl in 1933, when the German philosopher was still little known in France. He read Ideas in the original, and his engagement continued during the work on The Imaginary. In February 1940, Sartre described his own philosophical practice as entering a thinker’s perspectives until he could develop ideas of his own from within them; he said that it had taken four years to exhaust Husserl. The remark captures both the depth of the influence and its non-passive character: Husserl offered Sartre a framework to work through and eventually extend, rather than a doctrine simply to repeat.

The attraction lay partly in phenomenology’s promise of a rigorous beginning. Sartre regarded Husserl’s suspension of the natural positing of the world as a radical foundation, comparable in methodological force to René Descartes’s suspension of judgment in pursuit of the cogito. Ordinary experience tends to take the world, and the consciousness situated in it, for granted. Bracketing that habitual assumption makes it possible to investigate how things appear and how consciousness is directed toward them, instead of treating consciousness as one more thing among things.

Intentionality and a new psychology

The central consequence of this orientation is intentionality: consciousness is not a container filled with inner contents but an activity directed toward something beyond itself. Husserl’s principle that all consciousness is consciousness of something becomes, for Sartre, a basis for distinguishing modes of consciousness. Perception, mental imagery, and thought are not different objects stored within a mental receptacle; they are different ways consciousness takes up and aims at what it encounters.

This shift also changes the relation between psychology and its subject. Sartre objects to approaches that treat consciousness as a thing in the world. He proposes that psychology instead investigate the acts through which consciousness operates in particular situations, and consider sensory matter and knowledge in relation to those acts. The distinction between the matter of an experience and its form is important here. In perception, material surroundings provide the matter, while an attitude shaped by knowledge, affection, and purpose gives it a particular sense. A piece of material can thus be experienced as a door handle to be turned, or another person can appear repulsive in the context of anger. Sartre uses this distinction to clarify how imagination differs: in imagining, the experienced matter can present a sense borrowed from another object, as when a hobby-horse serves as a prop for imagining a horse or a photograph makes its subject imaginatively present.

Reflection as a method

Sartre applies phenomenological description directly to the image. When someone forms an image of Pierre, Pierre—not a little picture inside the mind—is the object toward which the consciousness is directed. As long as that consciousness remains absorbed in its object, it does not describe the image as an image. That requires a second-order reflective act, which turns attention from the object to the way it is given and permits the judgment that an image is being experienced.

For Sartre, this reflection yields certain data. The image is immediately recognizable as an image, and its distinctive characteristics can be described. That claim separates phenomenological description from explanatory hypotheses about the image’s nature. Psychologists may construct accounts supported by experiment and induction, but such accounts remain probable; the immediate reflective evidence, Sartre argues, is certain. The first task is therefore to make that evidence explicit, fix it in concepts, and classify the image’s features before advancing causal explanations.

This methodological distinction shapes the first part of The Imaginary, where Sartre temporarily suspends established philosophical knowledge and undertakes what he calls a phenomenology of the image. The procedure is to produce images, reflect on them, describe them, and determine their distinguishing characteristics. Husserl’s influence is visible in the demand to return to the ways experience is given, but Sartre directs that demand toward a focused psychological inquiry into imaging consciousness.

From image to imagination

The Husserlian framework supports Sartre’s rejection of the idea that an image is a weakened perception or an inner object. It also helps him distinguish the object of imaging from the object of perception: the imaged object is given as irreal, whereas perception makes an original claim to reality. Sartre carries this distinction into difficult cases such as hallucination. He argues that the consciousness itself cannot literally be externalized as though it were a thing, and that the imaged object is already transcendent to consciousness. The issue is instead how a subject’s relation to perceived reality changes, a question Sartre treats as involving shifts between perceptual and imaging attitudes. This development is Sartre’s own application of phenomenological distinctions, not merely a restatement of Husserl’s method.

In the conclusion, Sartre extends the inquiry from psychological description to the conditions of consciousness. The possibility of imagining becomes a metaphysical question: is imagination an optional addition to a consciousness otherwise wholly absorbed in the real, or does it belong to consciousness’s constitutive structure? Sartre argues that the real world and the imaginary are interdependent. Imagining arises against the ground of the world, while apprehending the real as a world involves a possible surpassing toward the imaginary. He consequently presents imagination as an essential and transcendental condition of consciousness, not an incidental mental faculty.

The same account informs Sartre’s treatment of art. A painting’s real canvas and pigments are not identical with the aesthetic object apprehended through them; the artwork serves as a material analogon through which an irreal object appears to imaging consciousness. Sartre likewise considers the imagined figures of fiction and drama, including an actor’s use of the body to present Hamlet. These analyses show how the phenomenological inquiry that began with Husserl’s method reaches beyond a classification of mental images to the structure of aesthetic experience. The relationship’s significance lies in this passage from inheritance to transformation: Sartre takes phenomenology’s attention to intentional consciousness and reflective evidence, then uses it to make imagination central to an account of psychology, art, and the constitution of a world.