John Brunero

R. Jay Wallace argues that the normativity of instrumental rationality can be traced to the independent rational requirement to hold consistent beliefs. I present three objections to this view. John Broome argues that there is a structural similarity between the rational requirements of instrumental rationality and belief consistency. Since he does not reduce the former to the latter, his view can avoid the objections to Wallace’s view. However, we should not think Broome’s account explains the whole of instrumental rationality since agents with consistent intentions can still fail in their instrumental reasoning. This consideration makes Broome’s approach vulnerable to a line of criticism that both he and Wallace present against Christine Korsgaard’s conception of instrumental rationality

This volume is a collection of eleven essays by Mark Schroeder, including one previously unpublished paper, divided into four parts. Schroeder’s substantive introduction to the volume explains the unifying argumentative thread running through these essays and will be useful even to those who have read the essays separately. The essays themselves are superb. Schroeder’s work is unmatched in its clarity, incisiveness, originality, creativity, and depth. And this volume will leave the reader with a new appreciation for various ways in which assumptions about the structure of normative explanations—particularly about what Schroeder calls the Standard Model Theory—are important to central debates in metaethics. When we provide a Standard Model explanation of why someone ought to perform some action, we show how performing that action is a way or means of doing something else he ought to do ð28Þ. Suppose Mark promises to attend the workshop. Here’s a Standard Model explanation of why Mark ought to attend the workshop: attending the workshop is a way of keeping his promise, and he ought to keep his promise. On this explanation, there’s some further action Mark ought to perform ðkeeping his promiseÞ, and attending the workshop is a way of doing that.