Perception, Intuition, and Reliability

WOS: 000428469700003The question of how we can know anything about ideal entities to which we do not have access through our senses has been a major concern in the philosophical tradition since Plato's Phaedo. This article focuses on the paradigmatic case of mathematical knowledge. Following a suggestion by Godel, we employ concepts and ideas from Husserlian phenomenology to argue that mathematical objects - and ideal entities in general - are recognized in a process very closely related to ordinary perception. Our analysis combines Husserl's insights into the nature of perception and the phenomena of evidence and justification with case studies of the role of intuition in axiomatic set theory.Scientific and Technological Research Council of Turkey (TuBTAK)Turkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK); Scientific and Technological Research Council of Turkey (TUBITAK)Turkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK)Research partially supported by the Scientific and Technological Research Council of Turkey (TUBITAK)