This book attempts to solve the question whether semiotics is a methodology as is generally held and if the studies of meaning and the mind can shed light on a series of metaphysical issues, so that the edifice of semiotics could be erected on a philosophical ground. It proposes that a philosophical semiotics is, by necessity, a semiotic phenomenology about the construction of the “world of meaning” by signs, and any discussion about semiotics has to proceed around two core issues: meaning and the mind.