In 1933 Ludwig Wittgenstein revised a manuscript he had compiled from his 1930-1932 notebooks, but the work as a whole was not published until 1969, as Philosophische Grammatik. This first English translation clearly reveals the central place Philosophical Grammar occupies in Wittgenstein's thought and provides a link from his earlier philosophy to his later views.

Kazimierz Twardowski (1866-1938) is the founder of the Lvov-Warsaw School with its strong tradition in logic and its scientific approach to philosophy. Twardowski’s unique way of doing philosophy, his method, is of central importance for understanding his impact as a teacher. This method can be understood as a philosophical grammar, which is also how Leibniz conceived his universal language of thought. Analytic philosophy in the twentieth century can be characterized by its opposition to psychologism, on the one hand, and its opposition to metaphysics, on the other. This is changing now, as questions within the philosophy of mind and metaphysics are raised by analytic philosophers today. Maria van der Schaar shows in her book that we can improve our analytic methods by making use of Twardowski’s philosophical grammar. Twardowski’s positive attitude to psychology and metaphysics may also help us to develop an analytic metaphysics and to get a better understanding of the relation between psychology and philosophy.

This collective volume contains studies in the field of ancient grammar, poetics and philosophy of language. The contributions, written by specialists in the field, focus on central themes in the historiography of ancient linguistics, such as the status of grammar as a discipline in Antiquity, the relationship between poetics and grammatical theory, the constitution and development of the word class system, the descriptive format of grammars, the nature and description of specific word classes, the development of grammatical argumentation. In addition, several methodological issues in the study of ancient grammar and philosophy of language are dealt with: the problem of continuity vs. discontinuity in the history of linguistic thought, the role of schoolroom activities in the development of grammatical description and theory-formation, and problems concerning "tradition", "influence" and "originality" in ancient linguistics. The volume is rounded off with extensive indices of proper names, concepts and technical terms.