Abstract
In the first part of this paper I make some general remarks about the relevance of
semantics and pragmatics to argumentation theory, insisting on the importance of the
reconstruction of speaker meaning for argument analysis, especially in the case of
implicatures. In the second part of the paper I look more closely at the relation between
argument and implicature. In the last part I discuss the concept of argumentative
implicature, that is, implicatures that are generated by speech acts of arguing. I
maintain, against Jackson (1987), that there are no specifically argumentative
implicatures.