Donald Regan's book is a study of forms of utilitarian theory and of properties to which these forms may aspire. He deals exclusively with “fully objective” theories that seek to systematize and set conditions for obligations that an agent is supposed to lie under as a consequence of features of situations in which he finds himself, with no dependence on his possibly defective beliefs, attitudes, and values. Metaethical questions concerning the nature of these obligations are not raised. And practical problems (...) that could be encountered in attempts to apply these theories receive very little attention. They are said to lie outside the main project of the book which is to explain and then to circumvent a certain apparent logical impasse that utilitarianisms ca. 1980 are supposed to confront. The book consists for the most part of abstract, often very long and difficult, arguments, and detailed elaborations of a small number of minimally specified, highly artificial cases of the sort now common in semi-formal utilitarian theory. In the present note, while leaving unquestioned and unstated the presuppositions of Regan's book, I first outline its central two-stage “argument”. Next I explain several distinctions important to issues it addresses and relate these distinctions to several of Regan's theses. I then discuss prima facie cases against his main claim, according to which the apparent impasse that utilitarianisms confront is circumvented by a new utilitarian theory designed for the task. (shrink)

"[This book] proposes new foundations for the Bayesian principle of rational action, and goes on to develop a new logic of desirability and probabtility."—Frederic Schick, _Journal of Philosophy_.

The approach to decision theory floated in my 1965 book is reviewed (I), challenged in various related ways (II–V) and defended, firstad hoc (II–IV) and then by a general argument of Ellery Ells's (VI). Finally, causal decision theory (in a version sketched in VII) is exhibited as a special case of my 1965 theory, according to the Eellsian argument.

Hurley here revives a classical idea about rationality in a modern framework, by developing analogies between the structure of personality and the structure of society in the context of contemporary work in philosophy of mind, ethics, decision theory and social choice theory. The book examines the rationality of decisions and actions, and illustrates the continuity of philosophy of mind on the one hand, and ethics and jurisprudence on the other. A major thesis of the book is that arguments drawn from (...) the philosophy of mind may be used to undermine widely-held subjectivist positions in ethics and politico-economic theory. The work is inspired by the philosophies of Wittgenstein and Davidson, but goes on to connect their arguments about interpretation with formal work in decision theory and social choice theory, and with the theory of adjudication. (shrink)

1 Background for the Uninitiated RICHMOND CAMPBELL Paradoxes are intrinsically fascinating. They are also distinctively ...

Examples involving common causes — most prominently, examples involving genetically influenced choices — are analytically equivalent not to standard Newcomb Problems — in which the Predictor genuinely predicts the agent's decision — but to non-standard Newcomb Problems — in which the Predictor guarantees the truth of her predictions by interfering with the agent's decision to make the agent choose as it was predicted she would. When properly qualified, causal and epistemic decision theories diverge only on standard — not on non-standard (...) — Newcomb Problems, and thus not on examples involving common causes. (shrink)