Section I explores and articulates Beccaria's theory of luxury. Social classes tend to emulate the classes immediately above and below them. When a class increases the luxury that it consumes, this causes a chain reaction of increased demand for luxury by other classes. Satisfying the resulting new demand for luxury and non-luxury goods maximizes the happiness of a greater number of citizens. Following the consequentialist principle of utility theory, Beccaria concludes that luxury is beneficial. His writings are compared to those of Hume, Bentham and others. In section II Beccaria's demonstration that freedom of choice is a universally desired luxury indispensable for well-being in all human societies is contrasted to Rousseau's belief that luxury diminishes liberty and happiness. Beccaria values the distributive more than the aggregative maximization of utility in his analysis of luxury; the article explains why this carries wider implications for utilitarian theory.

The psychological condition of happiness is normally considered a paradigm subjective good, and is closely associated with subjectivist accounts of well-being. This article argues that the value of happiness is best accounted for by a non-subjectivist approach to welfare: a eudaimonistic account that grounds well-being in the fulfillment of our natures, specifically in self-fulfillment. And self-fulfillment consists partly in authentic happiness. A major reason for this is that happiness, conceived in terms of emotional state, bears a special relationship to the self. These arguments also point to a more sentimentalist approach to well-being than one finds in most contemporary accounts, particularly among Aristotelian forms of eudaimonism.

It is widely believed that we always have reason to maximize the good. Utilitarianism and other consequentialist theories depend on this ‘teleological’ conception of value. Scanlon has argued that this view of value is not generally correct, but that it is most plausible with regard to the value of pleasure, and may even be true at least of that. But there are reasons to think that even the value of pleasure is not teleological.

I discuss Philip Pettit's argument that appreciation is not a proper response to value because it fails to satisfy the non-iteration constraint, according to which, where V is a value and R is a response to value, R-ing V must not be distinct from R-ing R-ing V. After motivating the non-iteration constraint and conceding that appreciation fails to satisfy the constraint, I argue that the consequentialist's preferred response to value, promotion, also violates the constraint, leaving Pettit with a dilemma: if he insists on the constraint, then promotion is not a proper response to value; if he does not insist on the constraint, then his argument against appreciation as a proper response to value fails.

Frances Kamm's aptly titled Intricate Ethics is a tour de force of what Peter Unger calls the ‘preservationist’ approach to ethical theory. Here is some of what she says about her methodology:

Frances Kamm has for some time now been a foremost champion of non-consequentialist ethics. One of her most powerful non-consequentialist themes has been the idea of inviolability. Morality's prohibitions, she argues, confer on persons the status of inviolability. This thought helps articulate a rationale for moral prohibitions that will resist the protean threat posed by the consequentialist argument that anyone should surely be willing to violate a constraint if doing so will minimize the overall number of such violations. As Kamm put it in a 1992 article, ‘If morality permitted minimizing violations of persons by violating other persons, then each of those saved as well as those persons used to save others would be less inviolable. It is the permission, not any actual violation of persons, that makes this so.’ Now, as thus baldly asserted, this claim borders on the conclusory. It is almost as if the claim were that morality conferred on persons the following status: that of being protected from consequentialism. One wants to hear in what inviolability consists, in more detail, so that we can understand it independently of the negation of consequentialism. And there is also an opposite problem: if inviolability is a good, then why can't consequentialism take it into account? Hence, one also wants to hear why this would not be the case.

In the Trolley Case (Figure 1), as devised by Philippa Foot and modified by Judith Jarvis Thomson, a runaway trolley (i.e. tram) is headed down a main track and will hit and kill five unless you divert it onto a side track, where it will hit and kill one.

Some of the commentators on Intricate Ethics (IE) complain of my method. One finds the main ideas ‘Kammouflaged’ because the relevant causal distinctions are so fine-grained and the cases that illustrate them so numerous (Richardson, p. 82). Some say that they do not have the intuitions about many cases that I have, that I concoct dubious and ad hoc distinctions and invest them with moral significance; I am Ptolemaic in that new crystalline spheres and epicycles are constantly being added in an attempt to fix the appearances (Norcross, p. 74).