Non-Inflationary Realism about Morality: Language, Metaphysics, and Truth

Abstract

This is an essay at the intersection of metaethics and the history of contemporary analytic philosophy. It explores the relationships between Allan Gibbard’s mature quasi-realist expressivism and (i) three non-naturalistic varieties of what I call “non-inflationary realism” and (ii) moral fictionalism.

Moral or normative realism is frequently (if mistakenly) taken to involve certain existence-affirming external assumptions about the metaphysical status of substantive normative thought and discourse. The non-inflationary realists seek to embrace moral or normative objectivity and truth without any distinctly—as they see it, “inflated”—moral or normative ontology. This position, along with a shared emphasis on the primacy of substantive moral or normative thought and discourse, brings them very close to Gibbard, and so to what it is tempting to treat as a strikingly different metaethical account. Focusing on the non-inflationary realists Ronald Dworkin, T.M. Scanlon, and Derek Parfit, I examine similarities among their views, and between each of these views and Gibbard’s. I argue that the non-inflationary realist project should be understood as including the work not only of these figures, characteristically seen as among its paradigmatic representatives, but also, crucially, that of Gibbard.

They all agree that our moral or normative claims purport to state normative truths and that such claims are capable of being true or false and that when true they do not depend on the particular standpoint anyone happens to take. Our moral or normative thoughts can be characterized as beliefs. We can have moral knowledge. There are substantive moral and normative facts. These facts are not reducible to non-normative facts. Normative concepts cannot be analyzed in purely naturalistic terms; and normative facts do not depend on any robustly existent truth-makers.

Focusing on these shared commitments enables me to home in on the apparent differences that nonetheless remain. They differ in significant respects, for instance, about whether—and, if so, to what extent—we can make any meaningful external (non-substantive) judgments about the moral or normative and about whether there is a role for property-based explanations that minimalism about the normative fails to capture. By investigating these and other differences, I shed light on what is at stake in giving an adequate account of our moral and normative thought and talk. I pursue this aim further by considering why it might seem that quasi-realist expressivism was a form of normative fictionalism or error theory—though it is not.

I attempt here to clear up confusions stemming from common assumptions associated with terms like “realism,” “cognitivism,” or “fictionalism” with respect to morality or normativity. I distinguish some differences in the ways in which normative properties can be understood by non-inflationary realists and the roles they can play in explaining normativity. I underscore the implausibility of treating the moral domain as completely autonomous. And I attempt to offer suggestions regarding some conceptual options that remain to be further explored. I maintain that Gibbard makes explicit otherwise unacknowledged implications of Scanlon’s or Dworkin’s accounts, implications regarding deep differences between normative or moral and other domains, implications which might help explain the uneasiness that prompts Scanlon and Dworkin to resist Gibbard’s account and that pushes Parfit toward what seems to be a sort of intermediate position between non-inflationary and more ontologically committed realism.

Non-inflationary realism forces us to rethink metaethics in interesting and promising ways.