What role did S.I. Hayakawa and Wendell Johnson play in developing general semantics?

General semantics is a philosophy of language-meaning originally developed by Alfred Korzybski. S.I. Hayakawa and Wendell Johnson played a pivotal role in furthering this field, which examines language as a representation of reality and seeks to improve human evaluation habits by distinguishing between symbols and their referents.1

S.I. Hayakawa was instrumental in popularizing these theories. His 1941 book, Language in Action, served as a widely read treatment of Korzybski’s work, and he spent years lecturing and writing to advance the study of semantics. Together with figures like Wendell Johnson, these scholars helped build upon Korzybski’s scientific, non-Aristotelian framework, which emphasizes practical methods—such as indexing and dating—to prevent the limitations and manipulations inherent in language. By promoting these techniques, they aimed to foster clearer understanding and more effective responses to the environment.21