This volume contains the papers and commentaries presented at the fourth philosophy colloquium at the University of Western Ontario in November 1968. The papers

Donald Davidson has prepared a new edition of his classic 1980 collection of Essays on Actions and Events, including two additional essays.

Our self-understanding as human agents includes a commitment to three crucial claims about human agency: that agents must be active, that actions are part of th

Christine M. Korsgaard is one of today's leading moral philosophers: this volume collects ten influential papers by her on practical reason and moral psychology

Is what we have reason to do a matter of fact? If so, what kind of truth is involved, how can we know it, and how do reasons motivate and explain action? In thi