Problem: The article seeks to tackle three problems of Mitterer’s non-dualistic philosophy. Firstly, the key term description remains not only rather unclear and rudimentary but also isolated from relevant neighboring terms and theories of other disciplines. Secondly, a logical reconstruction and formal model of non-dualism is still lacking. Thirdly, there are hardly any extensions of philosophical non-dualism to non-philosophical disciplines and fields. Findings: The three main findings of the article are based on the abovementioned problems. Firstly, the non-dualistic term description will be connected to the sociological and semiotic term meaning by emphasizing their semantic-pragmatic similarities. Moreover, a common and distinction-theoretic conceptualization of both terms will be proposed. Secondly, a non-dualistic formalization and logical reconstruction will be elaborated by deducing non-dualism from dualism using the operation of re-entry. Thirdly, the non-dualistic formalization will be applied to the classical semiotic triangle, resulting in the elaboration of a non-dualistic semiotic triangle. Benefits: The aforementioned findings have two possible benefits. Firstly, the compatibility between the terms description and meaning makes philosophical non-dualism connectable to social science approaches, especially to sociology and semiotics. This may be an important avenue for interdisciplinary cross-fertilization and co-operation. Secondly, the formalization and logical deduction may help to clarify and explicitize non-dualism’s main arguments and implicit assumptions.

Key words: meaning, description, category, re-entry, semiotic triangle, perception, signifier

The book presents a general and formal theory of meaning, signs, and language. Its philosophical base rests on a constructivist and non-dualist approach that leads to an ontological monism of meaning or language. The theory offers novel and provocative insights into the fundamental structures and processes of communication, cognition, and reality. Key topics include the construction and use of distinctions and categories, the self-contradictory dualism of word vs. object, linguistic meaning monism, interpretive relations and processes in the semiotic triangle, conceptual prototypicality and fuzziness, semantic fields and frames, meaning medium vs. forms, as well as activation and co-activation of meanings. In order to illustrate and apply the theory, everyday examples, in particular power and law, are discussed throughout the book. Methodological questions of data collection and analysis are also addressed as they are relevant to the empirical application and verification of the theory.