Abstract

[Note 2015: Much of the content of these remarks has now been published in my paper "Presuppositions as Anaphoric Duality Enablers", Topoi.] This is the text of my comments on the project of dynamic semantics for the session on that topic at the Central Division APA meeting on April 21, 2007. The other speakers were Jeroen Groenendijk, Frank Veltman and Thony Gillies. I question the philosophical basis for dynamic semantics. My doubts have to do with the nature of information states and the norms of semantics. I also question the data that inspire the project. In particular, I question the data concerning presupposition and the data concerning modal operators and conditionals.