An object's disposition to A in circumstances C is masked if circumstances C obtain without the object Aing. This paper explores an analogous sense in which abilities can be masked, and it uses the results of this exploration to motivate an analysis of agents' abilities in terms of dispositions. This analysis is then shown to provide the resources to defend a version of the Principle of Alternate Possibilities against Frankfurt-style counterexamples. Although this principle is often taken to be congenial to (...) incompatibilism concerning free action and determinism, the paper concludes by using the dispositional analysis of abilities to argue for compatibilism, and to show why the 'master argument' for incompatibilism is unsound. (shrink)

Artificial Intelligence, and the cognitivist view of mind on which it is based, represent the last stage of the rationalist tradition in philosophy. This tradition begins when Socrates assumes that intelligence is based on principles and when Plato adds the requirement that these principles must be strict rules, not based on taken-for-granted background understanding. This philosophical position, refined by Hobbes, Descartes and Leibniz, is finally converted into a research program by Herbert Simon and Allen Newell. That research program is now (...) in trouble, so we must return to its source and question Socrates' assumption that intelligence consists in solving problems by following rules, and that one acquires the necessary rules by abstracting them from specific cases. A phenomenological description of skill acquisition suggests that the acquisition of expertise moves in just the opposite direction: from abstract rules to particular cases. This description of expertise accounts for the difficulties that have confronted AI for the last decade. (shrink)

First published in 2002. Routledge is an imprint of Taylor & Francis, an informa company.

T. A. Cavanaugh defends double-effect reasoning, also known as the principle of double effect. DER plays a role in anti-consequentialist ethics, in hard cases in which one cannot realize a good without also causing a foreseen, but not intended, bad effect. This study is the first book-length account of the history and issues surrounding this controversial approach to hard cases. It will be indispensable in theoretical ethics, applied ethics, and moral theology. It will also interest legal and public policy scholars.

Rowland Stout presents a new philosophical account of human action which is radically and controversially different from all rival theories. He argues that intentional actions are unique among natural phenomena in that they happen because they should happen, and that they are to be explained in terms of objective facts rather than beliefs and intentions.

In this lecture I shall offer to make clear, deeply grounded, objective sense of a certain contrast: I call it the contrast between positive and negative instrumentality, and it shows up in ordinary speech in remarks about what happens because a person did do such and such, as against what happens because he did not. The line between positive and negative instrumentality lies fairly close to some others which are drawn by more ordinary bits of English. For instance, the difference (...) between positive and negative instrumentality in someone’s dying is cousin to the difference between killing a person and letting him die. The latter distinction has the advantage of being already encoded in plain. (shrink)

Marc Hauser puts forth the theory that humans have evolved a universal moral instinct, unconsciously propelling us to deliver judgments of right and wrong independent of gender, education, and religion. Combining his cutting-edge research with the latest findings in cognitive psychology, linguistics, neuroscience, evolutionary biology, economics, and anthropology, Hauser explores the startling implications of his provocative theory vis-à-vis contemporary bioethics, religion, the law, and our everyday lives.

Understanding human beings and their distinctive rational and volitional capacities requires a clear account of such things as reasons, desires, emotions, and motives, and how they combine to produce and explain human behaviour. Maria Alvarez presents a fresh and incisive study of these concepts, centred on reasons and their role in human agency.

This is a new release of the original 1949 edition.

This book deals with foundational issues in the theory of the nature of action, the intentionality of action, the compatibility of freedom of action with determinism, and the explantion of action. Ginet's is a volitional view: that every action has as its core a 'simple' mental action. He develops a sophisticated account of the individuation of actions and also propounds a challenging version of the view that freedom of action is incompatible with determinism.

A wide-ranging study of the central concepts in epistemology - belief, truth and knowledge. Professor Armstrong offers a dispositional account of general beliefs and of knowledge of general propositions. Belief about particular matters of fact are described as structures in the mind of the believer which represent or 'map' reality, while general beliefs are dispositions to extend the 'map' or introduce casual relations between portions of the map according to general rules. 'Knowledge' denotes the reliability of such beliefs as representations (...) of reality. Within this framework Professor Armstrong offers a distinctive account of many of the main questions in general epistemology - the relations between beliefs and language, the notions of proposition, concept and idea, the analysis of truth, the varieties of knowledge, and the way in which beleifs and knowledge are supported by reasons. The book as a whole if offered as a contribution to a naturalistic account of man. (shrink)

The doyen of living English philosophers, by these reflections, took hold of and changed the outlook of a good many other philosophers, if not quite enough. He did so, essentially, by assuming that talk of freedom and responsibility is talk not of facts or truths, in a certain sense, but of our attitudes. His more explicit concern was to look again at the question of whether determinism and freedom are consistent with one another -- by shifting attention to certain personal (...) rather than moral attitudes, first of all gratitude and resentment. In the end, he arrived at a kind of Compatibilist or, as he says, Optimist conclusion. That is no doubt a recommendation but not the largest recommendation of this splendidly rich piece of philosophy. (shrink)

Almost everyone who has a limb amputated will experience a phantom limb--the vivid impression that the limb is not only still present, but in some cases, painful. There is now a wealth of empirical evidence demonstrating changes in cortical topography in primates following deafferentation or amputation, and this review will attempt to relate these in a systematic way to the clinical phenomenology of phantom limbs. With the advent of non-invasive imaging techniques such as MEG (magnetoencephalogram) and functional MRI, topographical reorganization (...) can also be demonstrated in humans, so that it is now possible to track perceptual changes and changes in cortical topography in individual patients. We suggest, therefore, that these patients provide a valuable opportunity not only for exploring neural plasticity in the adult human brain but also for understanding the relationship between the activity of sensory neurons and conscious experience. We conclude with a theory of phantom limbs, some striking demonstrations of phantoms induced in normal subjects, and some remarks about the relevance of these phenomena to the question of how the brain constructs a 'body image.'. (shrink)

One of the reasons why most of us feel puzzled about the problem of abortion is that we want, and do not want, to allow to the unborn child the rights that belong to adults and children. When we think of a baby about to be born it seems absurd to think that the next few minutes or even hours could make so radical a difference to its status; yet as we go back in the life of the fetus we (...) are more and more reluctant to say that this is a human being and must be treated as such. No doubt this is the deepest source of our dilemma, but it is not the only one. For we are also confused about the general question of what we may and may not do where the interests of human beings conflict. We have strong intuitions about certain cases; saying, for instance, that it is all right to raise the level of education in our country, though statistics allow us to predict that a rise in the suicide rate will follow, while it is not all right to kill the feeble-minded to aid cancer research. It is not easy, however, to see the principles involved, and one way of throwing light on the abortion issue will be by setting up parallels involving adults or children once born. So we will be able to isolate the “equal rights” issue and should be able to make some advance... (shrink)

Some authors reject what they call the "Simple View"---i.e., the principle that anyone who A's intentionally intends to A. My purpose here is to defend this principle. Rejecting the Simple View, I shall claim, forces us to assign to other mental states the functional role of intention: that of providing settled objectives to guide deliberation and action. A likely result is either that entities will be multiplied, or that the resultant account will invite reassertion of reductionist theories. In any case, (...) the account must drive a wedge between intention and practical rationality, by forbidding agents to intend goals it is rational to seek. Worse yet, the states it "substitutes" for intention turn out to be subject to the same constraints that prompted the substitution, and hence are indistinguishable from intention in the very respect in which they are alleged to differ. Thus, I shall argue, there is no evidence to justify such supposed distinctions, and the Simple View is to be preferred. (shrink)

The principle of the double effect is one of the most practical in the study of moral theology. As a principle it is important not so much in purely theoretical matters as in the application of theory to practical cases. It is especially necessary in the subject matter of scandal, material cooperation, illicit pleasure and of injury done to oneself or to another. Although it is a fundamental principle, it is far from a simple one; and moralists readily admit its (...) complexity. Moreover, it is not an inflexible rule or mathematical formula, but rather an efficient guide to prudent moral judgment in solving the more difficult cases. (shrink)

We think less than we think. My thesis moves from this suspicion to show that standard accounts of intentional action can't explain the whole of agency. Causalist accounts such as Davidson's and Bratman's, according to which an action can be intentional only if it is caused by a particular mental state of the agent, don't work for every kind of action. So-called automatic actions, effortless performances over which the agent doesn't deliberate, and to which she doesn't need to pay attention, (...) constitute exceptions to the causalist framework, or so I argue in this thesis. Not all actions are the result of a mental struggle, painful hesitation, or the weighting of evidence. Through practice, many performances become second nature. Think of familiar cases such as one's morning routines and habits: turning on the radio, brushing your teeth. Think of the highly skilled performances involved in sport and music: Jarrett's improvised piano playing, the footballer's touch. Think of agents' spontaneous reactions to their environment: ducking a blow, smiling. Psychological research has long acknowledged the distinctiveness and importance of automatic actions, while philosophy has so far explained them together with the rest of agency. Intuition tells us that automatic actions are intentional actions of ours all the same (I have run a survey which shows that this intuition is widely shared): not only our own autonomous deeds for which we are held responsible, but also necessary components in the execution and satisfaction of our general plans and goals. But do standard causal accounts deliver on the intentionality of automatic actions? I think not. Because, in automatic cases, standard appeals to intentions, beliefs, desires, and psychological states in general ring hollow. We just act: we don't think, either consciously or unconsciously. On the reductive side, Davidson's view can't but appeal to, at best, unconscious psychological states, the presence and causal role of which is, I argue, inferred from the needs of a theory, rather than from evidence in the world. On the non-reductive side, Bratman agrees, with his refutation of the Simple View, that we can't just attach an intention to every action that we want to explain. But Bratman’s own Single Phenomenon View, appealing to the mysterious notion of 'motivational potential', merely acknowledges the need for refinement without actually providing one. So I propose my own account of intentional action, the 'guidance view', according to which automatic actions are intentional: differently from Davidson and Bratman, who only offer necessary conditions in order to avoid the problem of causal deviance, I offer a full-blown account: E's phi-ing is intentional if and only If phi-ing is under E's guidance. This account resembles one developed by Frankfurt, with the crucial difference that Frankfurt – taking 'acting with an intention' and 'acting intentionally' to be synonymous – thinks that guidance is sufficient only for some movement being an action, but not for some movement being an intentional action. I argue that, on the other hand, Frankfurt's concept of guidance can be developed so that it is sufficient for intentional action too. In Chapter One I present and defend my definition of ‘automatic action’. In Chapter Two I show that such understanding of automatic actions finds confirmation in empirical psychology. In Chapter Three I show that Davidson's reductive account of intentional action does not work for automatic actions. In Chapter Four I show that the two most influential non-reductive accounts of intentional action, the Simple View and Bratman's Single Phenomenon View, don't work either. And in Chapter Five I put forward and defend my positive thesis, the 'guidance view'. Also, in the Appendix I present the findings of my survey on the intentionality of automatic actions. (shrink)

Neo-Cartesian approaches to belief place greater evidential weight on a subject's introspective judgments than do neo-behaviorist accounts. As a result, the two views differ on whether our absent-minded and weak-willed actions are guided by belief. I argue that simulationist accounts of the concept of belief are committed to neo-Cartesianism, and, though the conceptual and empirical issues that arise are inextricably intertwined, I discuss experimental results that should point theory-theorists in that direction as well. Belief is even less closely connected to (...) behaviour than most contemporary functionalists allow. (shrink)