Mark Timmons

In his 2013 Theoria article, “Unreliable Intuitions: A New Reply to the Moral Twin-Earth Argument,” Jorn Sonderholm attempts to undermine our moral twin earth argument against Richard Boyd's moral semantics by debunking the semantic intuitions that are prompted by reflection on the thought experiment featured in the MTE argument. We divide our reply into three main sections. In section 1, we briefly review Boyd's moral semantics and our MTE argument against this view. In section 2, we set forth what we take to be Sonderholm's master debunking argument, along with his proposed Boydian explanation of the semantic intuitions he seeks to debunk. Then in section 3, we mount our defence of the semantic intuitions under scrutiny, arguing on abductive grounds that, contrary to Sonderholm, the semantic intuitions generated by reflection on MTE scenarios are to be trusted in evaluating the plausibility of Boydian moral semantics. Section 4 is our summary and conclusion

In this essay, we examine the grounds, nature and content, status, acquisition and role, and justification of gratitude in Kant's ethical system, making use of student notes from Kant's lectures on ethics. We are especially interested in questions about the significance of gratitude in Kant's ethics. We examine Kant's claim that gratitude is a sacred duty, because it cannot be discharged, and explain how this claim is consistent with his insistence that “ought” implies “can.” We argue that for Kant a proper understanding of self-esteem is importantly related to, if not necessary for, possession of the virtue of gratitude

Within cognitive science, mental processing is often construed as computation over mental representations—i.e., as the manipulation and transformation of mental representations in accordance with rules of the kind expressible in the form of a computer program. This foundational approach has encountered a long-standing, persistently recalcitrant, problem often called the frame problem; it is sometimes called the relevance problem. In this paper we describe the frame problem and certain of its apparent morals concerning human cognition, and we argue that these morals have significant import regarding both the nature of moral normativity and the human capacity for mastering moral normativity. The morals of the frame problem bode well, we argue, for the claim that moral normativity is not fully systematizable by exceptionless general principles, and for the correlative claim that such systematizability is not required in order for humans to master moral normativity.

In Ideal Code, Real World, Brad Hooker attempts to breathe new life into rule-consequentialism, a view which, particularly in its utilitarian guise, was intensively explored in the 1950s and 1960s. But as Hooker points out, as the problems with the view compounded, it became generally thought of as a ‘tried and untrue’ approach to moral theory. It is commonly believed for instance that any coherent version of R-C, when fully fleshed out, will be extensionally equivalent to its act-consequentialist cousin, thus not a distinctive view. Again, views featuring ideal codes are often criticized for being in some sense too ideal because, for example, they involve unrealistic assumptions about human cognition and motivation. Hooker’s book, based partly on some of his published articles, carefully develops a non-utilitarian version of R-C that responds to these and other objections thus making it a serious contender among normative moral theories now on offer.

In Moral Knowledge? New Readings in Moral Epistemology, editors Walter Sinnott-Armstrong and Mark Timmons bring together eleven specially commissioned essays by distinguished moral philosophers exploring the nature and possibility of moral knowledge. Each essay represents a major position within the exciting field of moral epistemology in which a proponent of the position presents and defends his or her view and locates it vis-a-vis competing views. The authors include established philosophers such as Peter Railton, Robert Audi, Richard Brandt, and Simon Blackburn, as well as newer voices in the field. Topics covered include moral skepticism, moral truth, projectivism, contractarianism, coherentism, feminist views, quasi-realism, and pragmatism. The lively and clear selections do not presuppose specialized knowledge of philosophy, and the philosophical vocabulary used throughout the anthology is uniform, in order to facilitate understanding by those not familiar with the field. The first chapter includes a sustained critical discussion of the major views represented in the following chapters, thereby furnishing beginning students with appropriate background to understand the selections. The volume is further enhanced by an index and an extensive bibliography. An excellent text for undergraduate and graduate courses, Moral Knowledge provides the most up-to-date work on moral knowledge and justification.