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The book is devoted to the study of the sign-object relation in the semiotics of Charles Peirce. It puts this issue in the context of Peirce´s philosophy of knowledge and of reality and individuates the final causality as the foundation of the semiotic relation, which gains its gnoseological reliableness from its underlying teleological tendencies.

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The semiotics of Charles S. Peirce is conceived as an essential part of a comprehensive philosophical outlook. The study of signs is carried on for its bearing on the knowledge of reality; therefore the relation of signs to objects is the core concern of Peirce´s semiotics. This study looks at this question on the background of Peirce´s philosophical system, individuating in the theories of reality and of knowledge the key issues which allow a philosophically grounded definition of the sign-object relation. The concepts of teleology and of final cause reveal themselves to be the essential conception which emerges from these two issues. The underlying teleological tendencies in the use of signs justify their gnoseological reliableness.

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Introduction - Part I: The philosophical foundations of Peirce´s semiotics - Part II: The system of Peirce´s semiotics

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Luca Russo studied philosophy at the Catholic University of Sacred Heart in Milan, and carried out his PhD study at the University of Dresden. He published papers on Peirce´s philosophy as well as the philosophical and psychological aspects of the free will debate.

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