Online research in philosophy

Often, sensory input underdetermines perception. One such example is the perception of illusory contours. In illusory contour perception, the content of the percept includes the presence of a contour that is absent from the informational content of the sensation. (By “sensation” I mean merely information-bearing events at the transducer level. I intend no further commitment such as the identification of sensations with qualia.) I call instances of perception underdetermined by sensation “underdetermined perception.” The perception of illusory contours is just one kind of underdetermined perception. The focus of this chapter is another kind of underdetermined perception: what I shall call "active perception". Active perception occurs in cases in which the percept, while underdetermined by sensation, is determined by a combination of sensation and action. The phenomenon of active perception has been used by several to argue against the positing of representations in explanations of sensory experience, either by arguing that no representations need be posited or that far fewer than previously thought need be posited. Such views include, but are not limited to those of Gibson (1966, 1986), Churchland.

Not only does peirce's theory of meaning as dispositional or as habit contain parallels with merleau-ponty's view of meaning in the structure of human behavior, but also both peirce and merleau-ponty alike attack reductivistic theories of perception. within this context, the present paper focuses on the use of kantian schemata in the philosophies of peirce and merleau-ponty, but to the extent that such incorporations are consistent with trends in pragmatism and phenomenology in general, it will reveal points of encounter not just between peirce and merleau-ponty but between pragmatism and phenomenology in general.

This article offers an overview of the structure and significance of Merleau-Ponty's phenomenology. Neither a psychological nor an epistemological theory, Merleau-Ponty's Phenomenology of Perception is instead an attempt to describe perceptual experience as we experience it. Although he was influenced heavily by Husserl, Heidegger, and Gestalt psychology, his work departs significantly from all three. Particularly original is his account of our bodily, precognitive experience of other persons, which he argues is essentially more primitive than any belief or doubt we can raise concerning the contents or even the existence of their minds. I conclude with a discussion of the differences between Merleau-Ponty's phenomenology and Alva Noë's more recent 'enactive' theory of perception.