o 'Relevance Theory's' definition of 'relevance' is inadequate
Consequences for the development of the theory. (The contention, submitted upon criticism, that the term be really used as a technical term, is apparently false.)
o Frege's definition of 'Bedeutung' is inadequate. Devastating conseque3nces for the debate (EXAMPLES: @Quine; @Davidson)
o Inadequate, yet established truth theories.