Egocentric Indexing in Perceptual Spatial and Temporal Frameworks

Abstract

Chapter 8 sets out the form of spatial and temporal coordinate systems in perceptual representation. Both are anchored by egocentric indexes. These representations in perception presage indexicals in language. They fix a place or time as an origin for a spatial or temporal coordinate system. Basics of map-like perceptual spatial representation are outlined. Perceptual temporal representation is distinguished from pre-representational timing systems in animals. The variety and complexity of present tenses and timing mechanisms in human and other mammalian perception are sketched. It is argued that temporal representation is constitutively present in all perceptual representation. Some criticisms of my previous arguments for this view are rebutted. The chapter elaborates basic principles of anti-individualism and the role of perceptual memory and perception-guided action in giving perceptual states their content.