This volume breaks new grounds by bringing together a great variety of innovative contributions on triangulation, epistemology, and mind. The notion of "triangulation", developed by Donald Davidson (1917-2003) during the last two decades of his life, has changed our understanding of the relationship between subjective, intersubjective, and objective, and shed new light on concepts such as externalism, internalism, communication, interpretation, and language. At the same time, however, it has been strongly criticized for several aspects. The papers collected in this volume-written by established contributors-aim to provide new insights into the contemporary debate on triangulation. The upshot is not only a deeper understanding of Davidson's ideas but also a new appreciation of some central problems of epistemology and the philosophy of mind with regard to adjoining disciplines such as, for instance, cognitive sciences and the philosophy of language.

Thanks to their heterogeneity, the nine essays in this volume offer a clear testimony of Donald Davidson's authority, and they undoubtedly show how much his work - even if it has raised many doubts and criticisms - has been, and still is, highly influential and significant in contemporary analytical philosophy for a wide range of subjects. Moreover, the various articles not only critically and carefully analyze Davidson's theses and arguments (in particular those concerning language and knowledge), but they also illustrate how such theories and ideas, despite their unavoidable difficulties, are still alive and potentially fruitful. Davidon's work is indeed an important and provocative starting point for discussing the future progress of philosophy.

Reason and rationality represent crucial elements of the self-image of human beings and have unquestionably been among the most debated issues in Western philosophy, dating from ancient Greece, through the Middle Ages, and to the present day. Many words and thoughts have already been spent trying to define the nature and standards of reason and rationality, what they could or ought to be, and under what conditions something can be said to be rational. This volume focuses instead on the relationships of reason and rationality to some relevant specific topics, i.e., science, knowledge, gender, politics, ethics, religion, aesthetics, language, logic, and metaphysics, trying to uncover and clarify both the connections and differences in their various characterisations and uses.