Furton, Edward. A Medieval Semiotic: Reference and Representation in John of St. Thomas' Theory of Signs

This presentation of one of the most coherent articulations of knowledge and sign theory available at the time of emerging Renaissance speculation is of interest for both doctrinal and historical reasons. A secondary achievement is a general defense of the objectivity of knowledge which takes the reflections of De Saussure and Derrida into account, as well as the historical origin of their concerns in Kant's understanding of how his own predecessors understood judgment. All of these portrayals, however, are consistently utilized to highlight John of St. Thomas's systematization and development of Medieval sources.