Exploring the Illusion of Free Will and Moral Responsibility is an edited collection of new essays by an internationally recognized line-up of contributors. It is aimed at readers who wish to explore the philosophical and scientific arguments for free will skepticism and their implications.

The duration of “now” is shown to be important not only for an understanding of how conscious beings sense duration, but also for the validity of the phenomenological enterprise as Husserl conceived it. If “now” is too short, experiences can not be described before they become memories, which can be considered to be transcendent rather than immanent phenomena and therefore inadmissible as phenomenological data. Evidence concerning (a) the objective duration of sensations in various sensory modalities, (b) the time necessary for (...) sensations to enter consciousness and (c) the variability in the subjective sense of time's passing under different conditions is used to conclude that the duration of “now” can actually vary under normal conditions from about 10 ms to several seconds and in extreme cases up to several hours. Thus the immanent moment can be long enough to encompass a report of the contents of consciousness, making phenomenology a viable project. A further speculation from the evidence described is that consciousness takes discrete samples of the external world, at a rate inversely proportional to the duration of the “now” moment. (shrink)

The rotating spot method of timing subjective events involves the subject’s watching a rotating spot on a computer and reporting the position of the spot at the instant when the subjective event of interest occurs. We conducted an experiment to investigate factors that may impact on the results produced by this method, using the subject’s perception of when they made a simple finger movement as the subjective event to be timed. Seven aspects of the rotating spot method were investigated, using (...) a factorial experiment. Four of these aspects altered the physical characteristics of the computer generated spot or clock face and the remaining three altered the instructions given to the participant. We found compelling evidence that one factor, whether the subject was instructed to report the instant when the finger movement was initiated or the instant when it was completed, resulted in a systematic shift in the response. Evidence that three other factors affect the observed variability in the response was also found. In addition, we observed that there are substantial systematic differences in the responses made by different subjects. We discuss the implications of our findings and make recommendations about the optimal way of conducting future experiments using the rotating spot method. Our overall conclusion is that our results strongly validate the rotating spot method of timing at least the studied variety of subjective event. (shrink)

The author's version of the electromagnetic field theory of consciousness is stated briefly and then three difficulties with the theory are discussed. The first is a purely technical problem: how to measure accurately enough the spatial properties of the fields which are proposed to be conscious and then how to generate these artificially, so that the theory can be tested. The second difficulty might also be merely technical, or it might be substantive and fatal to the theory. This is that (...) present measurements seem to show a non-constant relationship between brain-generated electromagnetic fields and sensation. The third difficulty involves the basic question of whether consciousness per se has any direct effect on the brain. As an afterword, the disproportionate contribution of synchronously firing neurons to conscious percepts is simply explained in terms of the electromagnetic field theory of consciousness. Susan Pockett Difficulties with the Electromagnetic Field Theory of Consciousness: The author's version of the electromagnetic field theory of consciousness is stated briefly and then three difficulties with the theory are discussed. The first is a purely technical problem: how to measure accurately enough the spatial properties of the fields which are proposed to be conscious and then how to generate these artificially, so that the theory can be tested. The second difficulty might also be merely technical, or it might be substantive and fatal to the theory. This is that present measurements seem to show a non-constant relationship between brain-generated electromagnetic fields and sensation. The third difficulty involves the basic question of whether consciousness per se has any direct effect on the brain. As an afterword, the disproportionate contribution of synchronously firing neurons to conscious percepts is simply explained in terms of the electromagnetic field theory of consciousness. (shrink)

The first priority of this response is to address Libet's rebuttal of my reinterpretation of his data. Then, because many authors have commented on various aspects of the debate, the rest of the response is organized in terms of subject matter, not as replies to each individual commentator. First, I reply to an objection expressed by two separate commentators to part of my reinterpretation of those of Libet's data supposedly supporting backward referral. This leads to a brief discussion of the (...) whole concept of backward referral. The relevance of the flash-lag illusion to possible measurement errors in the Libet/Trevena and Miller paradigm is addressed next. Finally, I have a few words to say on the relationship between quantum mechanical ontology and free will. (shrink)

Leading scholars continue the debate over whether consciousness causes behavior or plays no functional role in it, discussing the question in terms of neuroscience, philosophy, law, and public policy.

The duration of “now” is shown to be important not only for an understanding of how conscious beings sense duration, but also for the validity of the phenomenological enterprise as Husserl conceived it. If “now” is too short, experiences can not be described before they become memories, which can be considered to be transcendent rather than immanent phenomena and therefore inadmissible as phenomenological data. Evidence concerning (a) the objective duration of sensations in various sensory modalities, (b) the time necessary for (...) sensations to enter consciousness and (c) the variability in the subjective sense of time's passing under different conditions is used to conclude that the duration of “now” can actually vary under normal conditions from about 10 ms to several seconds and in extreme cases up to several hours. Thus the immanent moment can be long enough to encompass a report of the contents of consciousness, making phenomenology a viable project. A further speculation from the evidence described is that consciousness takes discrete samples of the external world, at a rate inversely proportional to the duration of the “now” moment. (shrink)

Power density spectra and phase synchrony measurements were taken from intracranial electrode grids implanted in epileptic subjects. Comparisons were made between data from the waking state and from the period of unconsciousness immediately following a generalised tonic–clonic seizure. Power spectra in the waking state resembled coloured noise. Power spectra in the unconscious state resembled coloured noise from 1 to about 5 Hz, but at higher frequencies changed in two out of three subjects to resemble white noise. This boosted unconscious gamma (...) power to a higher level than conscious gamma power. For both gamma and beta passbands, synchrony measurements showed more widespread phase synchrony in the unconscious than the conscious state. We conclude that neither gamma activity per se nor phase synchrony per se are neural correlates of consciousness. (shrink)

The original data reported by Benjamin Libet and colleagues are reinterpreted, taking into account the facilitation which is experimentally demonstrated in the first of their series of articles. It is shown that the original data equally well or better support a quite different set of conclusions from those drawn by Libet. The new conclusions are that it takes only 80 ms for stimuli to come to consciousness and that “subjective back-referral of sensations in time” to the time of the stimulus (...) does not occur. (shrink)

The electromagnetic field theory of consciousness proposes that conscious experiences are identical with certain electromagnetic patterns generated by the brain. While the theory has always acknowledged that not all of the electromagnetic patterns generated by brain activity are conscious, until now it has not been able to specify what might distinguish conscious patterns from non-conscious patterns. Here a hypothesis is proposed about the 3D shape of electromagnetic fields that are conscious, as opposed to those that are not conscious. Seven predictions (...) arising from this hypothesis are described. Existing empirical evidence shows that four of these predictions have already been successfully tested. Requirements for experimental testing of the other three are discussed. (shrink)

Continuing the debate over whether consciousness causes behaviour or plays no functional role in it, leading scholars discuss the question in terms of neuroscience, philosophy, law, and public policy.

Empirical work is reviewed which correlates the presence or absence of various parts of the auditory evoked potential with the disappearance and reemergence of auditory sensation during induction of and recovery from anesthesia. As a result, the hypothesis is generated that the electrophysiological correlate of auditory sensation is whatever neural activity generates the middle latency waves of the auditory evoked potential. This activity occurs from 20 to 80 ms poststimulus in the primary and secondary areas of the auditory cortex. Evidence (...) is presented suggesting that earlier or later waves in the auditory evoked potential do not covary with auditory sensation (as opposed to auditory perception) and it is therefore suggested that they are possibly not the electrophysiological correlates of sensation. (shrink)

Evidence is summarised for and against the hypothesis that potentiation or facilitation of neural responses during a train of threshold-level stimuli occurred in the experiments reported by Libet et al. . It is concluded that such potentiation probably did occur. Since the main arguments for the existence of subjective backwards referral take it as given that such potentiation did not occur, it is further concluded that the main arguments for the existence of subjective backwards referral fail.

In a provocative article published in the Journal of Consciousness Studies, Susan Pockett argues for the plausibility of considering consciousness as an epiphenomenon of neural activity. This means that consciousness, though caused by the brain, would not in its turn have any role in the causation of neural activity and, consequently, of behaviour. Critical for her argument is the distinction she makes between 'consciousness per se' and 'the neural processing that accompanies it' . In her discussion, though, the (...) author begs the question concerning whether there really is such 'consciousness itself, as distinct from the neural processing that goes with it' . If consciousness as it exists happens not to be distinct from some sort of neural processing, then Pockett's 'consciousness per se' has no causal effect simply because it does not exist. (shrink)

In this “Reply” paper, the arguments and experimental findings by Pockett, Pollen, and Haggard et al. are analyzed. It had been shown that a 0.5 s duration of repetitive activations of sensory cortex is required to produce a threshold of sensation. The view that this is due to a facilitatory buildup in excitatory state to finally elicit neuronal firing is shown to be incompatible with several lines of evidence. Objections to the phenomenon of subjective referral backwards in time are (...) also untenable. Haggard, Cartledge, Dafydd, and Oakley report that a self-initiated act can, under hypnotic suggestion, appear to the subject to be “involuntary.” The act under hypnosis is better viewed as one initiated unconsciously, not as an act of conscious will. (shrink)

Susan Pockett presents sound arguments supporting her reinterpretations of data that Libet and co-workers used to support a number of intriguing and influential conclusions regarding the microgenesis and timing of conscious sensory experience and volitionally controlled motor responses. The following analysis, extending and elaborating some of her main arguments, proposes that Libet's experimental methodologies and rationales, and thus also his interpretation of data, are flawed and that neglect or ignorance of methodological and empirical constraints well known to sensory (...) psychologists risks drawing premature or faulty conclusions about the timing of conscious experience. (shrink)

This book explores the philosophical and scientific arguments for free will skepticism and their implications. Skepticism about free will and moral responsibility has been on the rise in recent years. In fact, a significant number of philosophers, psychologists, and neuroscientists now either doubt or outright deny the existence of free will and/or moral responsibility—and the list of prominent skeptics appears to grow by the day. Given the profound importance that the concepts of free will and moral responsibility play in our (...) lives—in understanding ourselves, society, and the law—it is important that we explore what is behind this new wave of skepticism. It is also important that we explore the potential consequences of skepticism for ourselves and society. This edited collection of new essays brings together an internationally recognized line-up of contributors, most of whom hold skeptical positions of some sort, to display and explore the leading arguments for free will skepticism and to debate their implications. It includes original contributions by Derk Pereboom, Galen Strawson, Ted Honderich, Bruce Waller, Neil Levy, Saul Smilansky, Thomas Nadelhoffer and Daniela Goya Tocchetto, Benjamin Vilhauer, Susan Blackmore, Manuel Vargas, Shaun Nichols, John-Dylan Haynes and Michael Pauen, Thomas Clark, Mark Hallett, Susan Pockett, and Maureen Sie. (shrink)

An exploration of cutting-edge theories on the electromagnetic basis of consciousness Details, in nontechnical terms, 10 credible theories, each published by prominent professionals with extensive scientific credentials, that describe how electromagnetic fields may be the basis for consciousness Examines practical applications of electromagnetic-consciousness theory, including the use of contemporary brain stimulation devices to modify and enhance consciousness Explores the work of William Köhler, Susan Pockett, Johnjoe McFadden, Rupert Sheldrake, Ervin Laszlo, William Tiller, Harold Saxton Burr, Sir Roger Penrose, (...) Stuart Hameroff, Mari Jibu, Kunio Yasue, Karl Pribram, Alfred North Whitehead, and James Clerk Maxwell. (shrink)

____The Rejected Body__ argues that feminist theorizing has been skewed toward non-disabled experience, and that the knowledge of people with disabilities must be integrated into feminist ethics, discussions of bodily life, and criticism of the cognitive and social authority of medicine. Among the topics it addresses are who should be identified as disabled; whether disability is biomedical, social or both; what causes disability and what could 'cure' it; and whether scientific efforts to eliminate disabling physical conditions are morally justified. Wendell (...) provides a remarkable look at how cultural attitudes towards the body contribute to the stigma of disability and to widespread unwillingness to accept and provide for the body's inevitable weakness. (shrink)

The concept of "fitness" is a notion of central importance to evolutionary theory. Yet the interpretation of this concept and its role in explanations of evolutionary phenomena have remained obscure. We provide a propensity interpretation of fitness, which we argue captures the intended reference of this term as it is used by evolutionary theorists. Using the propensity interpretation of fitness, we provide a Hempelian reconstruction of explanations of evolutionary phenomena, and we show why charges of circularity which have been levelled (...) against explanations in evolutionary theory are mistaken. Finally, we provide a definition of natural selection which follows from the propensity interpretation of fitness, and which handles all the types of selection discussed by biologists, thus improving on extant definitions. (shrink)

The topic of self-interest raises large and intractable philosophical questions–most obviously, the question “In what does self-interest consist?” The concept, as opposed to the content of self-interest, however, seems clear enough. Self-interest is interest in one's own good. To act self-interestedly is to act on the motive of advancing one's own good. Whether what one does actually is in one's self-interest depends on whether it actually does advance, or at least, minimize the decline of, one's own good. Though it may (...) be difficult to tell whether a person is motivated by self-interest in a particular instance, and difficult also to determine whether a given act or decision really is in one's self-interest, the meaning of the claims in question seems unproblematic. My main concern in this essay is to make a point about the content of self-interest. Specifically I shall put forward the view that meaningfulness, in a sense I shall elaborate, is an important element of a good life. It follows, then, that it is part of an enlightened self-interest that one wants to secure meaning in one's life, or, at any rate, to allow and promote meaningful activity within it. Accepting this substantial conception of self-interest, however, carries with it a curious consequence: the concept of self-interest which formerly seemed so clear begins to grow fuzzy. Fortunately, it comes to seem less important as well. In Reasons and Persons, Derek Parfit distinguishes three sorts of theories about self-interest–hedonistic theories, preference theories, and what he calls “objective-list theories." Hedonistic theories hold that one's good is a matter of the felt quality of one's experiences. (shrink)

The topic of self-interest raises large and intractable philosophical questions–most obviously, the question “In what does self-interest consist?” The concept, as opposed to the content of self-interest, however, seems clear enough. Self-interest is interest in one's own good. To act self-interestedly is to act on the motive of advancing one's own good. Whether what one does actually is in one's self-interest depends on whether it actually does advance, or at least, minimize the decline of, one's own good. Though it may (...) be difficult to tell whether a person is motivated by self-interest in a particular instance, and difficult also to determine whether a given act or decision really is in one's self-interest, the meaning of the claims in question seems unproblematic. My main concern in this essay is to make a point about the content of self-interest. Specifically I shall put forward the view that meaningfulness, in a sense I shall elaborate, is an important element of a good life. It follows, then, that it is part of an enlightened self-interest that one wants to secure meaning in one's life, or, at any rate, to allow and promote meaningful activity within it. Accepting this substantial conception of self-interest, however, carries with it a curious consequence: the concept of self-interest which formerly seemed so clear begins to grow fuzzy. Fortunately, it comes to seem less important as well. In Reasons and Persons, Derek Parfit distinguishes three sorts of theories about self-interest–hedonistic theories, preference theories, and what he calls “objective-list theories." Hedonistic theories hold that one's good is a matter of the felt quality of one's experiences. (shrink)

Many academic works as well as many works of art are such that if they had never been produced, no one would be worse off. Yet it is hard to resist the judgment that some such works are good nonetheless. We are rightly grateful that these works were created; we rightly admire them, appreciate them, and take pains to preserve them. And the authors and artists who produced them have reason to be proud. This should lead us to question the (...) view that in order for a thing to be good, in a sense which implies that the thing merits our attention and positive concern, it needs to be good for someone or something whose welfare is enhanced by it. (shrink)

Conventional wisdom and commonsense morality tend to take the integrity of persons for granted. But for people in systematically unjust societies, self-respect and human dignity may prove to be impossible dreams.Susan Babbitt explores the implications of this insight, arguing that in the face of systemic injustice, individual and social rationality may require the transformation rather than the realization of deep-seated aims, interests, and values. In particular, under such conditions, she argues, the cultivation and ongoing exercise of moral imagination is (...) necessary to discover and defend a more humane social vision. Impossible Dreams is one of those rare books that fruitfully combines discourses that were previously largely separate: feminist and antiracist political theory, analytic ethics and philosophy of mind, and a wide range of non-philosophical literature on the lives of oppressed peoples around the world. It is both an object lesson in reaching across academic barriers and a demonstration of how the best of feminist philosophy can be in conversation with the best of “mainstream” philosophy—as well as affect the lives of real people. (shrink)

This essay is primarily concerned with one type of moral luck – luck in how things turn out. Do acts that actually lead to harm deserve the same treatment as similar acts that, by chance, do not lead to harm? This paper argues that we must recognize the truth in two, opposing tendencies in such cases.

In this book, Sara Monoson challenges the longstanding and widely held view that Plato is a virulent opponent of all things democratic. She does not, however, offer in its place the equally mistaken idea that he is somehow a partisan of democracy. Instead, she argues that we should attend more closely to Plato's suggestion that democracy is horrifying and exciting, and she seeks to explain why he found it morally and politically intriguing.Monoson focuses on Plato's engagement with democracy as he (...) knew it: a cluster of cultural practices that reach into private and public life, as well as a set of governing institutions. She proposes that while Plato charts tensions between the claims of democratic legitimacy and philosophical truth, he also exhibits a striking attraction to four practices central to Athenian democratic politics: intense antityrantism, frank speaking, public funeral oratory, and theater-going. By juxtaposing detailed examination of these aspects of Athenian democracy with analysis of the figurative language, dramatic structure, and arguments of the dialogues, she shows that Plato systematically links democratic ideals and activities to philosophic labor. Monoson finds that Plato's political thought exposes intimate connections between Athenian democratic politics and the practice of philosophy.Situating Plato's political thought in the context of the Athenian democratic imaginary, Monoson develops a new, textured way of thinking of the relationship between Plato's thought and the politics of his city. (shrink)

How do our personalities and mental processes, our " states of consciousness" , derive from a gray mass of tissue with the consistency of a soft-boiled egg? How can mere molecules constitute an idea or emotion? Some of the most important questions we can ask are about our own consciousness. Our personalities, our individuality, indeed our whole reason for living, lie in the brain and in the elusive phenomenon of consciousness it generates. Thinkers in many disciplines have long struggled with (...) such questions, often in ways that have seemed incompatible, if not downright contradictory. Philosophers have meditated on the subjective experience of consciousness, with little attention to the physical realm, while scientists have sought to establish a causal relation between brain function and mind, often ignoring the qualitative aspects of experience. In Journey to the Centers of the Mind, neuroscientist Susan Greenfield offers an intriguing, unifying theory of consciousness that encompasses both phenomenological mental events and physical aspects of brain function. Using information gathered from clues in animal behavior, human brain damage, computer science, neurobiology, and philosophy, Greenfield offers a " concentric theory" of consciousness, and shows how certain events in the brain correspond to our qualitative experience of the world. Demonstrating the ways in which we can interpret the experience of consciousness in terms of interactions among neurons, she explores how much we can learn by continuing to find the links between our physical and mental inner worlds. (shrink)

The debate between impartialists and their critics has dominated both moral and political philosophy for over a decade. Characteristically, impartialists argue that any sensible form of impartialism can accommodate the partial concerns we have for others. By contrast, partialists deny that this is so. They see the division as one which runs exceedingly deep and argue that, at the limit, impartialist thinking requires that we marginalise those concerns and commitments that make our lives meaningful. This book attempts to show both (...) that the dispute between impartialists and their critics runs very deep, and that it can nonetheless be resolved. The resolution begins by asking how impartialist political philosophy can defend the priority of justice when it conflicts with people's commitments to their conceptions of the good. It is argued that priority can only defended if political impartialism has a moral foundation, and that moral foundation must not be a foundation in the ideal of equality (as is often thought), but a foundation in the partial concerns we have for others. In short, impartialist moral philosophy must take our partial concerns as central if it is to gain allegiance. However, if it does take our partial concerns as central, then it can generate a defence of political impartialism which shows why justice must take priority, but which also acknowledges that pluralism about the good is permanent. (shrink)

Human beings are strange animals. Although evolutionary theory has brilliantly accounted for the features we share with other creatures—from the genetic code that directs the construction of our bodies to the details of how our muscles and neurons work—we still stand out in countless ways. Our brains are exceptionally large, we alone have truly grammatical language, and we alone compose symphonies, drive cars, eat spaghetti with a fork and wonder about the origins of the universe.

Many philosophers have been persuaded that if we don’t create our own characters, we cannot be responsible for acts that flow from our characters; they also raise doubts about whether acts that do not flow from our characters can fairly be attributed to us. Both these concerns, however, reflect a simplistic and implausible conception of character and of its relation to our actions and our selves. I suggest a different relationship between character and responsibility: We can be responsible for acts (...) that are in character and also for acts that are out of character, but to be capable of being responsible at all is closely related to the capacity to have a character. I relate this capacity to the exercise of active intelligence—a capacity that is manifested in actions in or out of character, but not in the display of many psychological conditions or disorders. (shrink)

The prelims comprise: The Significance of Voluntariness Ordinary and Philosophical Notions of Voluntariness Constraint and Compulsion Force and Contrariety in the NE Knowledge and Ignorance The Platonic Asymmetry Thesis Responsibility for Character References Further reading.

Health care reform proposals threaten to exacerbate tensions physicians already face in trying to balance traditional duties to individual patients against increasing pressure to serve broader societal and institutional goals. To cope with reform, medical ethics must clarify physicians' moral obligations, change existing ethical codes, and develop an ethics of institutions.

This book combines the insights of enlightenment thinking and feminist theory to explore the significance of love in modern philosophy. The author argues for the importance of emotion in general, and love in particular, to moral and political philosophy, pointing out that some of the central philosophers of the enlightment were committed to a moralized conception of love. However, she believes that feminism's insights arise not from its attribution of special and distinctive qualities to women, but from its recognition of (...) human vulernability. (shrink)