In 1963 Vilém Flusser presented a series of lectures at the Brazilian Institute of Philosophy (IBF) in São Paulo concerning the philosophy of language. The resulting ten essays would eventually be published in 1965 in the annual magazine of the Brazilian Institute of Technology and Aeronautics (ITA), and published here for the first time in book form. Flusser prepared each lecture as a response to the dialogs that followed the preceding lecture, thereby...