Browsing by Subject "Metaethics"

This dissertation provides an answer to what I call the central question of moral philosophy: what, if anything, is moral value? The answer, I argue, is that moral value is the relational property of eliciting a suitable response from a properly informed, rational, benevolent and otherwise minimal spectator. I call this theory the response-dependent benevolent ideal observer theory or BIORD.

Although the way in which I express and argue for BIORD is original and unique, the core of the theory is old. In chapter 1, I explore these historical roots. The notion that moral value depends, in some sense, upon the reactions of an idealised spectator stretches back at least to Adam Smith and, I argue, to his tutor Francis Hutcheson. I explore how a natural connection between ideal observers, benevolence and utilitarianism has often been assumed without being explicitly argued for.

In chapter 2, I lay out certain crucial meta-theoretical assumptions that help to motivate BIORD. I argue against the methodology of conceptual analysis and in favour of a revisionary approach sometimes called ‘conceptual ethics’. I explore the theoretical aims that ought to guide the conceptual ethicists’ project before arguing in favour of a response-dependent metaethics, in contrast to other sentimentalist theories such as fitting-attitude accounts. The response-dependent schema states that an object is morally valuable if and only if a particular agent would have a particular reaction to it (in certain circumstances).

In chapter 3, I argue that the agent that ought to fill the response-dependent schema is a properly informed, rational, benevolent and otherwise minimal spectator. I define benevolence as a final care directed towards the welfare of conscious creatures and thus argue in favour of welfarism: the view that welfare is the only essential moral value.

In chapter 4, I discuss which of the benevolent observer’s reactions are best thought of as relevant, and which objects are best thought of as the bearers of both essential and non-essential moral value. I suggest that any attitude which lacks the property of being ‘truth-oriented’ is relevant. Arguments concerning the objects of value leads to a discussion of Parfit’s Repugnant Conclusion, which BIORD entails. I argue that we ought to embrace it. Lastly, I discuss the objects of non-essential value, showing how BIORD can capture some intuitions that value pluralists might otherwise use against it.

Finally, in chapter 5, I discuss how accepting BIORD would impact our moral discourse, arguing in favour of a radical eliminativist proposal in which deontic language is abandoned in favour of comparative value-talk. I then discuss how BIORD can provide us with a theory of reasons.

There are various theories in the philosophy of mind/cognitive science of what kinds of knowledge, or information carrying mental states, constitute our mental concepts. Such knowledge is used in higher acts of cognition such as in categorization, induction, deduction, and analogical reasoning when we think or reason about the extension of the concept. While most concept theories have primarily focused on concrete concepts such as `chair,' `table,' and `dog,' I take such modern theories and apply them to abstract moral concepts such as `virtue,' `right action,' and `just.' I argue for a new overall pluralistic theory of moral concepts, combining several theories of concepts. This pluralistic view differs from, for example, Ayer's non-cognitivist theory that contends that our moral concepts are constituted by or just are emotions and desires. Finally, I draw further philosophical implications my conclusion may have for applied ethics, normative ethical theory, political philosophy and meta-ethics.