Shaun Nichols

Abstract:When people reason on the basis of moral rules, do they suppose that in the absence of a prohibitory rule they are free to act, or do they suppose that morality always requires a justification establishing a permission to act? In this essay we present a series of learning experiments that indicate when learners tend to close their system on the basis of natural liberty and when on the principle of residual prohibition. Those who are taught prohibitory rules tend to infer natural liberty while those taught permission rules tend to infer residual prohibition. In mixed cases, where learners are taught both types of rules, there is some tendency to suppose that natural liberty is the default. Both natural liberty and its denial can be learned; is there a reason to adopt one system of moral rules or the other? We argue that systems of social morality based on a principle of natural liberty have a striking advantage over their competitors: they are well adapted to effectively exploring the constant novel circumstances that arise in open, dynamic, societies.

Thought experiments about the self seem to lead to deeply conflicting intuitions about the self. Cases imagined from the 3rd person perspective seem to provoke different responses than cases imagined from the 1st person perspective. This paper argues that recent cognitive theories of the imagination, coupled with standard views about indexical concepts, help explain our reactions in the 1st person cases. The explanation helps identify intuitions that should not be trusted as a guide to the metaphysics of the self.

Vows play a central role in Buddhist thought and practice. Monastics are obliged to know and conform to hundreds of vows. Although it is widely recognized that vows are important for guiding practitioners on the path to enlightenment, we argue that they have another overlooked but equally crucial role to play. A second function of the vows, we argue, is to facilitate group harmony and cohesion to ensure the perpetuation of the dhamma and the saṅgha. However, the prominence of vows in the Buddhist tradition seems at odds with another central part of the doctrine. For vows, like other promises, seem to involve representing a persisting self as the individual who undertakes the vow. And to explicitly appeal to a persisting self conflicts with one of the most important philosophical commitments of Buddhism – the no self view. We argue though that once we articulate the details of how vows generate behavior that conforms to them, we can see that no appeal to the self is required to internalize and act on vows.

Using a framework from recent metaphysics and philosophy of science, according to which we have two concepts of cause, producer and necessary condition, we investigate causal notions in Antiphon’s Second Tetralogy, which concerns the unintentional homicide of a boy by a javelin-throwing youth. The prosecution maintains that the youth, having produced the boy’s death, is legally responsible; the defense argues, first, that the youth is patient, not agent, of a missing-the-target, and second, that the boy’s death depends on his running into the javelin’s path, so that identifying the cause requires evaluating the contrasts implicit in any causal claim.

Recent work in developmental psychology indicates that children naturally think that psychological states continue after death. One important candidate explanation for why this belief is natural appeals to the idea that we believe in immortality because we can't imagine our own nonexistence. This paper explores this old idea. To begin, I present a qualified statement of the thesis that we can't imagine our own nonexistence. I argue that the most prominent explanation for this obstacle, Freud's, is problematic. I go on to describe some central features of contemporary cognitive accounts of the imagination, and I argue that these accounts provide an independently motivated explanation for the imaginative obstacle. While the imaginative obstacle does not dictate a belief in immortality, it does, I maintain, facilitate such a belief.

This book offers a broad, systematic philosophical approach to mental disorder. The authors spend the first half of the book presenting their basic philosophical allegiances, and they go on to apply their philosophical approach to mental disorder. As the authors note, psychiatry has been largely neglected by contemporary philosophy of mind, and this book is a laudable attempt to rectify the situation by producing a sustained and clinically well-informed philosophical treatment of mental disorder.

We argue that Dienes & Perner's (D&P's) proposal needs to specify independent criteria when a subject explicitly represents factuality. This task is complicated by the fact that people typically “tacitly” believe that each of their beliefs is a fact. This problem does not arise for comparative evidence on monkeys, for they presumably lack the capacity to represent factuality explicitly. D&P suggest that explicit visual processing and declarative memory depend on explicit representations of factuality, whereas the analogous implicit processes do not require such representations. Many of the implicit/explicit findings are also found in monkeys, however, and D&P's account needs to explain this striking parallel.

According to agent‐causal accounts of free will, agents have the capacity to cause actions, and for a given action, an agent could have done otherwise. This paper uses existing results and presents experimental evidence to argue that young children deploy a notion of agent‐causation. If young children do have such a notion, however, it remains quite unclear how they acquire it. Several possible acquisition stories are canvassed, including the possibility that the notion of agent‐causation develops from a prior notion of obligation. Finally, the paper sets out how this work might illuminate the philosophical problem of free will.

Experimental Philosophy: Volume 2 contains fourteen articles -- thirteen previously published and one new -- that reflect the fast-moving changes in the field over the last five years. The field of experimental philosophy is one of the most innovative and exciting parts of the current philosophical landscape; it has also engendered controversy. Proponents argue that philosophers should employ empirical research, including the methods of experimental psychology, to buttress their philosophical claims. Rather than armchair theorizing, experimental philosophers should go into the field to research how people actually think and reason. In a sense this is a return to a view of philosophy as the progenitor of psychology: inherently concerned with the human condition, with no limits to its scope or methods. In the course of the last decade, many experimental philosophers have overturned assumptions about how people think in the real world. This volume provides an essential guide to the most influential recent work on this vital and exciting area of philosophical research.

Mark Siderits has been one of the sharpest, clearest philosophers working on Buddhism in the last several decades. His work has also been strikingly wide-ranging. In this chapter, we will focus on two themes in his work that we find particularly interesting. First, Siderits makes a strong case that Abhidharma Buddhists promote mereological nihilism – the view that only simple entities are ultimately real, and aggregates (like a chariot or a heap) are at best useful fictions. Mereological nihilism grounds an argument against the existence of selves, which of course, is central to the tradition. But Siderits draws out a further, bracing conclusion from mereological nihilism – that consciousness isn’t ultimately real. We think this conclusion so antithetical to other commitments of Buddhism that it provides reason to doubt whether Buddhists should sustain the commitment to mereological nihilism. There is another important argument for the no-self view, however, Vasubandhu’s causal-efficacy argument; on this argument, real things must enter in cause-and-effect relations, and when we turn to cause-and-effect, there is no place where the self plays a necessary role. This argument informs our exploration of the second theme from Siderits – his defense of the “personalist” view that person (unlike self) is a useful fiction. We challenge this claim, first by noting that Vasubandhu himself uses the causal-efficacy argument against both selves and persons, and second by arguing that selves and persons are also on a par when it comes to whether they are useful fictions.

This chapter highlights the common practice of appealing to lay intuitions as evidence for philosophical theories of free will. These arguments often seem to assume that the purported intuitions in question are not results of error, and the purported intuitions are generalizable to some interesting extent. Some empirical investigations of these two assumptions, including some studies that revealed intra‐personal variation in compatibilist intuitions are reviewed. The chapter examines two popular error theories, the affect Hypothesis and the Bypassing Hypothesis, which take these findings to challenges. With new empirical results, it argues instead that both compatibilist and incompatibilist intuitions genuinely reflect how people think about free will and moral responsibility. A pluralistic approach of theorizing about free will that allows one to embrace either compatibilism or incompatibilism in different contexts is proposed.

The new field of experimental philosophy has emerged as the methods of psychological science have been brought to bear on traditional philosophical issues. Oxford Studies in Experimental Philosophy is the place to go to see outstanding new work in the field. It features papers by philosophers, papers by psychologists, and papers co-authored by people in both disciplines. The series heralds the emergence of a truly interdisciplinary field in which people from different disciplines are working together to address a shared set of questions. This new volume of Oxford Studies in Experimental Philosophy showcases the continuing development of the field. The submitted papers go ever more deeply into some of the issues that have long been central topics of experimental philosophy research (epistemic intuitions, metaethical intuitions, intuitions about causation) but also venture into new topics that illustrate the broadening the scope of experimental philosophy research (slurs, experimental economics, Socratic questionnaires). The volume concludes with three specially commissioned essays reviewing recent work on three central topics: causal judgment, knowledge ascription, and the experimental philosophy of consciousness.