It is an apparent truism that, for any things x and y, if x and y are identical, then x and y have
the same properties. For if x and y are identical they are one and the same thing, and so it …

According to the structured theory of propositions, if two sentences express the same
proposition, then they have the same syntactic structure, with corresponding syntactic …

Consider the sentence “Lois knows that Superman flies, but she doesn't know that Clark
flies”. In this paper we defend a Millian contextualist semantics for propositional attitude …

The principle of compositionality requires that the meaning of a complex expression remains
the same after substitution of synonymous expressions. Alleged counterexamples to …

Mates's Puzzle has flown below many philosophers' radar, despite its relations to both
Frege's Puzzle and the Paradox of Analysis. We explain the relations amongst these puzzles …

Abstract Goodman and Lederman (Philos Stud 177 (4): 947–952, 2020) argue that the
traditional Fregean strategy for preserving the validity of Leibniz's Law of substitution fails …