The A Priori In Philosophy

For centuries philosophers have attached much importance to a priori knowledge, but recent work in epistemology and experimental philosophy has questioned this. Leading philosophers discuss explanations of the a priori, challenges to its existence, the status of intuition, and the justification of belief—topics at the centre of current debate.

Originally published in 1966, this pivotal work of Mikel Dufrenne revises Kant’s notion of a priori, a concept previously given insufficient attention by philosophers, to realize a rich understanding that finally does justice to one of Kant’s most troubling cruxes. Following the Husserlian analytics of phenomenology, Dufrenne postulates a dualistic conception of the a priori as a structure that expresses itself outside the human subject, but also as a virtual knowledge that points to a philosophy of immediate apprehension or feeling. A friend of Paul Ricoeur, with whom he was detained as a prisoner of war during World War II, Dufrenne’s work until now has been sorely overlooked by American philosophers.

This volume provides philosophers and students with important contemporary investigations on a priori knowledge by well-known and influential philosophers, including A. J. Ayer, W. V. Quine, Barry Stroud, and C. I. Lewis.

In recent years many influential philosophers have advocated that philosophy is an a priori science. Yet very few epistemology textbooks discuss a priori knowledge at any length, focusing instead on empirical knowledge and empirical justification. As a priori knowledge has moved centre stage, the literature remains either too technical or too out of date to make up a reasonable component of an undergraduate course. Edwin Mares book aims to rectify this. This book seeks to make accessible to students the standard topics and current debates within a priori knowledge, including necessity and certainty, rationalism, empiricism and analyticity, Quine's attack on the a priori, Kantianism, Aristotelianism, mathematical knowledge, moral knowledge, logical knowledge and philosophical knowledge.

The prevailing interpretation of Kant&’s First Critique in Anglo-American philosophy views his theory of a priori knowledge as basically a theory about the possibility of empirical knowledge (or experience), or the a priori conditions for that possibility (the representations of space and time and the categories). Instead, Robert Greenberg argues that Kant is more fundamentally concerned with the possibility of a priori knowledge&—the very possibility of the possibility of empirical knowledge in the first place. Greenberg advances four central theses:(1) the Critique is primarily concerned about the possibility, or relation to objects, of a priori, not empirical knowledge, and Kant&’s theory of that possibility is defensible; (2) Kant&’s transcendental ontology must be distinct from the conditions of the possibility of a priori knowledge; (3) the functions of judgment, in Kant&’s discussion of the Table of Judgments, should be seen according to his transcendental logic as having content, not as being just logical forms of judgment making; (4) Kant&’s distinction between and connection of ordering relations (Verhaltnisse) and reference relations (Beziehungen) have to be kept in mind to avoid misunderstanding the Critique. At every step of the way Greenberg contrasts his view with the major interpretations of Kant by commentators like Henry Allison, Jonathan Bennett, Paul Guyer, and Peter Strawson. Not only does this new approach to Kant present a strong challenge to these dominant interpretations, but by being more true to Kant&’s own intent it holds promise for making better sense out of what have been seen as the First Critique&’s discordant themes.

A comprehensive defence of the rationalist view that insight independent of experience is a genuine basis for knowledge.

For much of the past two millennia philosophers have embraced a priori knowledge and have thought that the a priori plays an important role in philosophy itself. Philosophers from Plato to Descartes, Kant to Kripke, all endorse the a priori and engage in a priori reasoning in their philosophical discussions. Recent work in epistemology and experimental philosophy, however, has raised questions about both the existence of a priori knowledge and the centrality of the a priori for philosophy. This collection of essays aims to advance the discussion of the a priori and its role in philosophy by addressing four issues. The first is whether intuitions provide evidence for philosophical propositions, whether that evidence is a priori, and whether the results of experimental philosophy affect the evidential and a priori status of intuitions. The second is whether there are explanations of the a priori and what range of propositions can be justified and known a priori. The third is whether a priori justified beliefs are needed in order to avoid some skeptical worries. The fourth is whether certain recent challenges to the existence or significance of the a priori are successful. The contributors include a mix of young and established philosophers, including some of the most prominent voices in philosophy today.