James Dreier

Amie Thomasson's Norms and Necessity offers a non-factualist theory of the language of metaphysical necessity, centering on the idea that statements of necessity express semantic norms. This article identifies a potential problem for the view by distinguishing two kinds of conditional necessity, investigates a solution derived from a well-known parallel pair of conditional necessities in deontic logic, but finds it is not up to the job. The last part of the paper suggests a different route, largely in keeping with the underlying ideas behind Thomasson's approach.

The consequentializing project relies on agentcentered value (aka agent-relative value), but many philosophers find the idea incomprehensible or incoherent. Discussions of agent-centered value often model it with a theory that assigns distinct better-than rankings of states of affairs to each agent, rather than assigning a single ranking common to all. A less popular kind of model uses a single ranking, but takes the value-bearing objects to be properties (sets of centered worlds) rather than states of affairs (sets of worlds). There are rhetorical, presentational differences between these kinds of models, but are there also structural differences? Do the two kinds of models differ in their capacity to represent normative theories? Despite an initial appearance of equivalence, the two kinds of models are different. The single ranking of properties has greater representational power; its representations contain more information. The main question I address in this article is whether this extra information is useful, in the sense that it distinguishes between normative views that we think are really different, or whether it is just junk information.

This chapter discusses whether Quasi-Realism gains any advantage over Robust Realism with respect to the problem of explaining supervenience. The chapter starts with a summary of what the supervenience problem is and recounts the history of expressivist thinking about supervenience: the supervenience problem was a challenge raised by expressivist Robust Realists, with the idea that expressivism had an excellent explanation of the phenomenon and realism had none. The chapter then contrasts Quasi-Realism and Robust Realism in order to bring the big problem out in the open, namely that Quasi-Realists have not provided any explanation at all for the phenomenon of supervenience. In this respect they are, it appears, in the same boat as Robust Realists. The chapter maps out the possible paths for Quasi-Realists to travel in pursuit of Quasi-Explananda, and gives some reasons to be optimistic. The chapter ends with a suggestive analogy and a synopsis of the state of the dialectic.

The paper describes the problem for robust moral realism of explaining the supervenience of the moral on the non-moral, and examines five objections to the argument: The moral does not supervene on the descriptive, because we may owe different obligations to duplicates. If the supervenience thesis is repaired to block, it becomes trivial and easy to explain. Supervenience is a moral doctrine and should get an explanation from within normative ethics rather than metaethics. Supervenience is a conceptual truth and should be explained by the nature of our concepts rather than by a metaphysical theory. The moral does not supervene on the descriptive, because moral principles are not metaphysically necessary. It concludes that none of these objections is successful, so Robust Realists do have an explanatory debt to worry about.

_Contemporary Debates in Moral Theory _features pairs of newly commissioned essays by some of the leading theorists working in the field today. Brings together fresh debates on the most controversial issues in moral theory Questions include: Are moral requirements derived from reason? How demanding is morality? Are virtues the proper starting point for moral theorizing? Lively debate format sharply defines the issues, and paves the way for further discussion. Will serve as an accessible introduction to the major topics in contemporary moral theory, while also capturing the imagination of professional philosophers

Internalism says that if an agent judges that it is right for her to φ, then she is motivated to φ. The disagreement between Internalists and Externalists runs deep, and it lingers even in the face of clever intuition pumps. An argument in Michael Smith's The Moral Problem seeks some leverage against Externalism from a point within normative theory. Smith argues by dilemma: Externalists either fail to explain why motivation tracks moral judgment in a good moral agent or they attribute a kind of fetishism to good moral agents. I argue that there are alternative models of moral motivation available to Externalists, in particular a model according to which a good moral agent is one who is effectively regulated by a second order desire to desire to do what is right.

Many philosophers, in different areas, are tempted by what variously goes under the name of Contextualism, Speaker Relativism, Indexical Relativism. (I’ll just use Indexical Relativism in this paper.) Thinking of certain problematic expressions as deriving their content from elements of the context of use solves some problems. But it faces some problems of its own, and in this paper I’m interested in one in particular, namely, the problem of disagreement. Two alternative theories, tempting for just the same kinds of expressions as Indexical Relativism is meant to handle, promise to solve the problem of disagreement. I’ll argue that they do not live up to their promise. At the end of the paper, I’ll ask what exactly disagreement amounts to, and I’ll canvass some purported solutions.

Dreier shows how the formal apparatus of decision theory is connected to some abstract issues in moral theory. He begins by explaining how to think about utility and the advice that decision theory gives us, in particular, decision theory does not assume or insist that all rational agents act in their own self-interest. Next he examines decision theory’s contributions to social contract theory, with emphasis on David Gauthier’s rationalist contractualism. Dreier’s third section considers a reinterpretation of the formal theory that decision theorists use: utility might represent goodness rather than preference. His last section discusses Harsanyi’s Theorem.

My dissertation aims to spell out the implications of moral relativism for political justice. The first part develops and defends a kind of moral relativism I call "Speaker Relativism". According to this view, moral expressions are indexicals; their content depends on the moral system of the speaker. I defend Speaker Relativism from some prominent objections, and provide an argument in favor of the view. ;The second part investigates the question of how, given relativism, citizens might establish public and mutually acceptable principles serving to justify their society's basic institutions. I examine and criticize accounts of justice offered by theorists in the democratic and liberal traditions. I then propose a pragmatic conception of justice, Hobbesian in structure, but purged of Hobbes' bleak picture of human nature and inadequate moral psychology. ;The final chapter delimits the scope of the relativist's solution to the problem of justice, and considers the appropriate attitude for a relativist to adopt toward societies or groups whose deepest moral convictions differ importantly from our own. I explore the issue of cultural and personal autonomy, and conclude on a suitably relativist note