Previous edition, 1st, published in 1971.

In this book, T. M. Scanlon offers new answers to these questions, as they apply to the central part of morality that concerns what we owe to each other.

I argue that T.M. Scanlon's contractualist account of morality has difficulty accommodating our intuitions about the moral relevance of the number of people affected by an action. I first consider the "Complaint Model" of reasonable rejection, which restricts the grounds for an individual's rejection of a principle to its effects upon herself. I argue that it can accommodate our intuitions about numbers only if we assume that, whenever we do not know who will be affected, each individual may appeal only (...) to the _expected effects on her. This assumption, I suggest, leads to counterintuitive results in cases where, although we do not know who will be affected, we do know that _someone will be. I then consider two proposals to supplement the complaint model with a direct appeal to aggregation. I argue that both are open to serious objections. (shrink)

This paper surveys the current philosophical discussion of the ethics of risk imposition, placing it in the context of relevant work in psychology, economics and social theory. The central philosophical problem starts from the observation that it is not practically possible to assign people individual rights not to be exposed to risk, as virtually all activity imposes some risk on others. This is the ‘problem of paralysis’. However, the obvious alternative theory that exposure to risk is justified when its total (...) benefits exceed its total costs faces the standard distributional challenges of consequentialism. Forms of contractualism have been proposed as a solution, but how exactly such theories can be formulated remains problematic, especially when confronted with the difficult cases of mass, novel, risk such as climate change. (shrink)

The article investigates the resources of contractualist moral theory to make sense of the ethics of risk imposition. In some ways, contractualism seems well placed to explain how it can be reasonable to accept exposure to risk of harms whose direct imposition would not be acceptable. However, there are difficulties getting clear about what directness comes to here, especially given the difficulty of adequately motivating traditional views that assign ethical significance to what the agent intends as opposed to merely foreseeing. (...) The article considers two principles which might help the contractualist: the Redistribution Principle, which, while attractive, is perhaps somewhat too restrictive, and the Aim Consistency Principle, which grants ethical significance to the aims with which our actions are in principle consistent whatever our actual intentions may be. The article also considers the relative significance of ex ante and ex post perspectives from which to evaluate actions and principles. Key Words: contractualism • Doctrine of Double Effect • ethics • intention • justice • risk • T.M. Scanlon • utilitarianism. (shrink)

Describes the author’s value of choice account of responsibility and examines a response by Stemplowska to an objection to this account, raised by Alex Voorhoeve. Argues that the problem raised by Voorhoeve’s example concerns the way in which risk is taken into account in contractualism rather than the value of choice account of responsibility. Departs from the author’s earlier work in arguing that the risk of harm should sometimes be taken into account on an ex ante rather than an ex (...) post basis. (shrink)