Abstract

The article deals with the analysis of one medieval solution of semantic paradoxes, namely with the position of the so-called “cassantes” (i.e. “those who nullify”). The solution is based upon designating problematical sentences to be agrammatical and thus “saying nothing”: paradoxes are solved by means of deyning apparent truth-apts. Theoretically fundamental supposition of this step is drawing the distinction between grammatical and logical structure of a sentence, or (from a speech-act theoretical point of view) the distinction between a sentence and a statement. Remarkable analogies can also be shown between this distinction and the distinction between two conceptions of congruence in the twelfth-century grammar. Nowadays the cassationist approach is the solution of paradoxes proposed in the theoretical framework of the illocutionary logic.