This book reflects the belief that a careful study of the Law of Attempts should be both interesting in itself, as well as being a productive route into a number of larger and deeper issues in criminal law theory and in the philosophy of action. By identifying the legal doctrines which courts and legislatures have developed or adopted, the author goes on to ask whether and how they can be rationalized or rendered persuasive. Such an approach involves paying detailed attention (...) to cases. The book is also unusual in that it grapples with English, Scots and US law, showing great breadth of research as well as philosophical sophistication. This is a work which is likely to become a seminal study and a major contribution to the study of law and legal philosophy. (shrink)

Which systems/organisms are conscious? New tests for consciousness (‘C-tests’) are urgently needed. There is persisting uncertainty about when consciousness arises in human development, when it is lost due to neurological disorders and brain injury, and how it is distributed in nonhuman species. This need is amplified by recent and rapid developments in artificial intelligence (AI), neural organoids, and xenobot technology. Although a number of C-tests have been proposed in recent years, most are of limited use, and currently we have no (...) C-tests for many of the populations for which they are most critical. Here, we identify challenges facing any attempt to develop C-tests, propose a multidimensional classification of such tests, and identify strategies that might be used to validate them. (shrink)

The question "What can justify criminal punishment ?" becomes especially insistent at times, like our own, of penal crisis, when serious doubts are raised not only about the justice or efficacy of particular modes of punishment, but about the very legitimacy of the whole penal system. Recent theorizing about punishment offers a variety of answers to that question-answers that try to make plausible sense of the idea that punishment is justified as being deserved for past crimes; answers that try to (...) identify some beneficial consequences in terms of which punishment might be justified; as well as abolitionist answers telling us that we should seek to abolish, rather than to justify, criminal punishment. This book begins with a critical survey of recent trends in penal theory, but goes on to develop an original account (based on Duff's earlier Trials and Punishments) of criminal punishment as a mode of moral communication, aimed at inducing repentance, reform, and reconciliation through reparation-an account that undercuts the traditional controversies between consequentialist and retributivist penal theories, and that shows how abolitionist concerns can properly be met by a system of communicative punishments. In developing this account, Duff articulates the "liberal communitarian" conception of political society (and of the role of the criminal law) on which it depends; he discusses the meaning and role of different modes of punishment, showing how they can constitute appropriate modes of moral communication between political community and its citizens; and he identifies the essential preconditions for the justice of punishment as thus conceived-preconditions whose non-satisfaction makes our own system of criminal punishment morally problematic. Punishment, Communication, and Community offers no easy answers, but provides a rich and ambitious ideal of what criminal punishment could be-an ideal of what criminal punishment cold be-and ideal that challenges existing penal theories as well as our existing penal theories as well as our existing penal practices. (shrink)

Quantum Non-Locality and Relativity is recognized as the premier philosophical study of Bell's Theorem and its implication for the relativistic account of space and time. Previous editions have been praised for the remarkable clarity of Maudlin's descriptions of both Bell's theorem and his examination of the potential conflict between the theorem and relativity. The third edition of this text has been carefully updated to reflect significant developments, including a new chapter covering important recent work in the foundations of physics. Foremost (...) among these is Roderich Tumiulka's explicit, relativistic theory that can reproduce the quantum mechanical violation of Bell's inequality. The "Free Will Theorem" of John Conway and Simon Kochen is also discussed, as is the status of locality in the Many Worlds interpretation of quantum theory. The book has also been updated to reflect recent results in information theory. The book introduces philosophers to the relevant physics and demonstrates how philosophical analysis can help to resolve some of the problems, and requires no technical background in Physics. All of the physics is presented from first principles, and as much as possible is presented pictorially"--Provided by publisher. (shrink)

Some machine learning models, in particular deep neural networks, are not very well understood; nevertheless, they are frequently used in science. Does this lack of understanding pose a problem for using DNNs to understand empirical phenomena? Emily Sullivan has recently argued that understanding with DNNs is not limited by our lack of understanding of DNNs themselves. In the present paper, we will argue, contra Sullivan, that our current lack of understanding of DNNs does limit our ability to understand with DNNs. (...) Sullivan’s claim hinges on which notion of understanding is at play. If we employ a weak notion of understanding, then her claim is tenable, but rather weak. If, however, we employ a strong notion of understanding, particularly explanatory understanding, then her claim is not tenable. (shrink)

In “Models and Reality” (1980), Putnam sketched a version of his internal realism as it might arise in the philosophy of mathematics. Here, I will develop that sketch. By combining Putnam’s model-theoretic arguments with Dummett’s reflections on Gödelian incompleteness, we arrive at (what I call) the Skolem-Gödel Antinomy. In brief: our mathematical concepts are perfectly precise; however, these perfectly precise mathematical concepts are manifested and acquired via a formal theory, which is understood in terms of a computable system of proof, (...) and hence is incomplete. Whilst this might initially seem strange, I show how internal categoricity results for arithmetic and set theory allow us to face up to this Antinomy. This also allows us to understand why “Models are not lost noumenal waifs looking for someone to name them,” but “constructions within our theory itself,” with “names from birth.”. (shrink)

This paper argues that a notion of statistical explanation, based on Salmon’s statistical relevance model, can help us better understand deep neural networks. It is proved that homogeneous partitions, the core notion of Salmon’s model, are equivalent to minimal sufficient statistics, an important notion from statistical inference. This establishes a link to deep neural networks via the so-called Information Bottleneck method, an information-theoretic framework, according to which deep neural networks implicitly solve an optimization problem that generalizes minimal sufficient statistics. The (...) resulting notion of statistical explanation is general, mathematical, and subcausal. (shrink)

Tim Button explores the relationship between words and world; between semantics and scepticism. -/- A certain kind of philosopher – the external realist – worries that appearances might be radically deceptive. For example, she allows that we might all be brains in vats, stimulated by an infernal machine. But anyone who entertains the possibility of radical deception must also entertain a further worry: that all of our thoughts are totally contentless. That worry is just incoherent. -/- We cannot, then, be (...) external realists, who worry about the possibility of radical deception. Equally, however, we cannot be internal realists, who reject all possibility of deception. We must position ourselves somewhere between internal realism and external realism, but we cannot hope to say exactly where. We must be realists, for what that is worth, and realists within limits. -/- In establishing these claims, The Limits of Realism critically explores and develops several themes from Hilary Putnam’s work: the model-theoretic arguments; the connection between truth and justification; the brain-in-vat argument; semantic externalism; and conceptual relativity. The book establishes the continued significance of these topics for all philosophers interested in mind, logic, language, or the possibility of metaphysics. (shrink)

Tim Bayne draws on philosophy, psychology, and neuroscience in defence of the claim that consciousness is unified. He develops an account of what it means to say that consciousness is unified, and then applies this account to a variety of cases - drawn from both normal and pathological forms of experience - in which the unity of consciousness is said to break down. He goes on to explore the implications of the unity of consciousness for theories of consciousness, for the (...) sense of embodiment, and for accounts of the self. The Unity of Consciousness draws on a wide range of findings within philosophy and the sciences of the mind to construct an account of the unity of consciousness that is both conceptually sophisticated and scientifically informed. (shrink)

Universals are putative objects like wisdom, morality, redness, etc. Although we believe in properties (which, we argue, are not a kind of object), we do not believe in universals. However, a number of ordinary, natural language constructions seem to commit us to their existence. In this paper, we provide a fictionalist theory of universals, which allows us to speak as if universals existed, whilst denying that any really do.

Does thought have distinctive experiential features? Is there, in addition to sensory phenomenology, a kind of cognitive phenomenology--phenomenology of a cognitive or conceptual character? Leading philosophers of mind debate whether conscious thought has cognitive phenomenology and whether it is part of conscious perception and conscious emotion.

The phenomenal character of perceptual experience involves the representation of colour, shape and motion. Does it also involve the representation of high-level categories? Is the recognition of a tomato as a tomato contained within perceptual phenomenality? Proponents of a conservative view of the reach of phenomenal content say ’No’, whereas those who take a liberal view of perceptual phenomenality say ’Yes’. I clarify the debate between conservatives and liberals, and argue in favour of the liberal view that high-level content can (...) directly inform the phenomenal character of perception. (shrink)

Standard Type Theory, STT, tells us that b^n(a^m) is well-formed iff n=m+1. However, Linnebo and Rayo have advocated the use of Cumulative Type Theory, CTT, has more relaxed type-restrictions: according to CTT, b^β(a^α) is well-formed iff β > α. In this paper, we set ourselves against CTT. We begin our case by arguing against Linnebo and Rayo’s claim that CTT sheds new philosophical light on set theory. We then argue that, while CTT ’s type-restrictions are unjustifiable, the type-restrictions imposed by (...) STT are justified by a Fregean semantics. What is more, this Fregean semantics provides us with a principled way to resist Linnebo and Rayo’s Semantic Argument for CTT. We end by examining an alternative approach to cumulative types due to Florio and Jones; we argue that their theory is best seen as a misleadingly formulated version of STT. (shrink)

Marcia Baron has offered an illuminating and fruitful discussion of extra-legal excuses. What is particularly useful, and particularly important, is her focus on our excusatory practices—on the ways and contexts in which we make, offer, accept, bestow and reject excuses: if we are to reach an adequate understanding of excuses, their implications and their grounds, we must attend to the roles that they can play in our human activities and relationships—and to the complexities and particularities of those roles. However, I (...) want to focus my comments less on the details of Baron’s discussions of excuses in extra-legal contexts than on the implications of her discussion for our understanding of excuses in the criminal law. What light (if any, a sceptic might add) can such analyses of our extra-legal concepts and practices throw on legal concepts and doctrines? (shrink)

Essential Philosophy of Psychiatry is a concise introduction to the growing field of philosophy of psychiatry. Divided into three main aspects of psychiatric clinical judgement, values, meanings and facts, it examines the key debates about mental health care, and the philosophical ideas and tools needed to assess those debates, in six chapters. In addition to outlining the state of play, Essential Philosophy of Psychiatry presents a coherent and unified approach across the different debates, characterized by a rejection of reductionism and (...) an emphasis on the ineliminability of uncodified skilled judgement. The first part, Values, outlines the debate about whether diagnosis of mental illness is essentially value-laden and argues that the prospects for reducing illness or disease to plainly factual matters are poor. It also explains the important role of skilled contextual judgement, rather than a principles-based deduction, in ethical judgement. The second part, Meanings, examines the central role of understanding and a shared first person perspective, both against attempts to reduce meaning to basic information-processing mechanisms and to explain away the difficulties of understanding psychopathology in recent models of delusion. The third part, Facts, shows the importance of uncodified clinical judgements, both in assessing the validity of psychiatric taxonomy and in the application of Evidence Based Medicine. Despite advances in the codifaction of practice and operationalism of diagnosis, an element of judgement remains in the assessment both of what, at one level, is good evidence for diagnosis and treatment and what, at a higher level, is good evidence for the validity of classification overall. (shrink)

In response to Lawrence Solum's advocacy of a ‘virtue–centred theory of judging’, I argue that there is indeed important work to be done in identifying and characterising those qualities of character that constitute judicial virtues – those qualities that a person needs if she is to judge well (though I criticise Solum's account of one of the five pairs of judicial vices and virtues that he identifies – avarice and temperance). However, Solum's more ambitious claims – that a judge's vice (...) necessarily corrupts her decisions, and that in at least some contexts we must define a legally correct decision as one that would be reached by a virtuous judge – should be rejected: we can undermine the former by attending to the requirements of due process, and the latter by attending to the ways in which a judge would try to justify her decision. (shrink)

Aboriginal Australians have an intrinsic relationship to Country, kinship and community. The processes related to colonisation have decimated traditional lifestyles, ecology and even families. The challenge for energy engineers lies in the ability to reconcile the profession of engineering with the contemporary and traditional cultural and physical needs of Aboriginal people. A discussion around Aboriginal peoples’ most deeply held values will be linked to both global and professional ethical canons. This discussion has implications for Aboriginal and Indigenous peoples globally. A (...) fictitious case study—the ‘Warrigal Downs Energy Hub’—provides us with a hypothetical project to which we can link both examples and frameworks. Our team of Aboriginal and non-Aboriginal educators and engineers provides us with a right, wrong and even better way to work sensitively, meaningfully and reciprocally with Aboriginal people in Australia and, indeed, globally. (shrink)

Philosophy and model theory frequently meet one another. Philosophy and Model Theory aims to understand their interactions -/- Model theory is used in every ‘theoretical’ branch of analytic philosophy: in philosophy of mathematics, in philosophy of science, in philosophy of language, in philosophical logic, and in metaphysics. But these wide-ranging appeals to model theory have created a highly fragmented literature. On the one hand, many philosophically significant mathematical results are found only in mathematics textbooks: these are aimed squarely at mathematicians; (...) they typically presuppose that the reader has a significant background in mathematics; and little clue is given as to their philosophical significance. On the other hand, the philosophical applications of these results are then scattered across disconnected pockets of papers, separated by decades or more. -/- The first aim of Philosophy and Model Theory, then, is to consider the philosophical uses of model theory. On a technical level, we try to show how philosophically significant results connect to one another, and also to state the best version of a result for philosophical purposes. On a philosophical level, we show how similar dialectical situations arise repeatedly, across fragmented debates in varied philosophical areas. -/- The second aim of Philosophy and Model Theory, though, is to consider the philosophy of model theory. Model theory itself is rarely taken as the subject matter of philosophising (contrast this, say, with the philosophy of biology, or the philosophy of set theory). But model theory is a beautiful part of pure mathematics, and worthy of philosophical study in its own right. (shrink)

In 1997, a Scottish surgeon by the name of Robert Smith was approached by a man with an unusual request: he wanted his apparently healthy lower left leg amputated. Although details about the case are sketchy, the would-be amputee appears to have desired the amputation on the grounds that his left foot wasn’t part of him – it felt alien. After consultation with psychiatrists, Smith performed the amputation. Two and a half years later, the patient reported that his life had (...) been transformed for the better by the operation [1]. A second patient was also reported as having been satisfied with his amputation [2]. (shrink)

Philosophers have often claimed that the requirements of morality have an absolute and categorical status. Other values may be relative to the agent's ends, other imperatives hypothetical on his desires: their requirements must be justified by relating the action enjoined to the attainment of those ends or desires, and can be avoided by being shown to be incompatible with them. But the requirements of morality bind us whatever our ends or desires might be: they are not to be justified by (...) reference to anything beyond themselves; they cannot be avoided by being shown to be incompatatible with our existing purposes. Other values and imperatives may be determined—be given their status as values or imperatives—by our own prior purposes and desires: but those of morality themselves determine which purposes or desires we may or may not pursue. For convenient reference I label this the Absolutist view. (shrink)

We outline a framework for analyzing episodes from the history of science in which the application of mathematics plays a constitutive role in the conceptual development of empirical sciences. Our starting point is the inferential conception of the application of mathematics, recently advanced by Bueno and Colyvan. We identify and discuss some systematic problems of this approach. We propose refinements of the inferential conception based on theoretical considerations and on the basis of a historical case study. We demonstrate the usefulness (...) of the refined, dynamical inferential conception using the well-researched example of the genesis of general relativity. Specifically, we look at the collaboration of the physicist Einstein and the mathematician Grossmann in the years 1912--1913, which resulted in the jointly published ``Outline of a Generalized Theory of Relativity and a Theory of Gravitation,'' a precursor theory of the final theory of general relativity. In this episode, an independently developed mathematical theory, the theory of differential invariants and the absolute differential calculus, was applied in the process of physical theorizing aiming at finding a relativistic theory of gravitation. We argue that the dynamical inferential conception not only provides a natural framework to describe and analyze this episode, but it also generates new questions and insights. We comment on the mathematical tradition on which Grossmann drew, and on his own contributions to mathematical theorizing. We argue that the dynamical inferential conception allows us to identify both the role of heuristics and of mathematical resources as well as the systematic role of problems and mistakes in the reconstruction of episodes of conceptual innovation and theory change. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Commentary on “Psychopathy, Other-Regarding Moral Beliefs, and Responsibility”R. A. Duff (bio)AbstractI make four criticisms of Fields’s account of one type of psychopathy as a responsibility-negating personality disorder which involves an incapacity to form other-regarding moral beliefs. First, his account of what it is to hold moral beliefs (in terms of accepting universal practical principles) actually specifies neither a necessary, nor a sufficient, condition for holding a moral belief. (...) Second, he is too quick to dismiss the suggestion that what psychopaths suffer from is an inability to understand moral concepts and values. Third, he does not show why we should ascribe an incapacity to accept moral beliefs to the psychopath, rather than a culpable failure to do so. Fourth, he suggests too weak a criterion of criminal liability, as requiring only the capacity to act for prudential reasons.KeywordsMoral beliefs, moral understanding, incapacity, criminal liabilityFields argues that we can properly count at least one type of psychopathy as a personality disorder which negates moral responsibility. This is not because, as others have argued, such psychopaths cannot understand moral concepts and moral values, but because they suffer an incapacity to form other-regarding moral beliefs, i. e., to accept practical moral principles; we cannot hold them morally responsible for failing to accept or obey moral principles which they lack the capacity to accept. Nor, he also argues, should we hold them criminally liable, since they lack that capacity to act for prudential reasons to which a deterrent system of law appeals.His paper rightly emphasizes the interdependence of psychiatry and philosophy, in this as in other contexts. A psychiatric account of psychopathy as a disorder involving some kind of moral incapacity must depend for its precise sense on an adequate account of the concepts of moral capacity and incapacity: an account which should draw on the resources of moral philosophy. Philosophers who aim to understand those concepts will do well to attend, as Fields does attend, to psychiatric discussions and case histories: not only because this is necessary if their comments on mental disorder or on psychopathy are to be adequately informed, but also because careful attention to the problematic phenomena of mental disorder can also illuminate our understanding of the rational powers and capacities which are lacking or distorted in the disordered, and which philosophers hope to analyze. Fields is also clearly right to emphasize that the criteria of moral responsibility might not be the same as the appropriate [End Page 283] criteria of criminal liability: that the question of whether psychopaths should be criminally liable cannot necessarily be answered simply by determining whether they are morally responsible.However, I do not think that he has provided an adequate account of psychopathy as a personality disorder which negates moral responsibility and criminal liability. I will comment on four aspects of his discussion.First, as Fields recognizes, one who wants to argue that psychopaths lack the capacity to form moral beliefs owes us an account of what it is to form, or hold, a moral belief. Fields’s account is familiar, but arguable. To hold a moral belief is to accept, and to be motivated by, a universal practical principle: a principle which one regards as providing very strong reasons for action, and breaches of which arouse such responses as (third-person) disapproval or (first-person) guilt. It could be plausibly objected, however, that accepting some universal practical principle is neither a necessary nor a sufficient condition for holding a moral belief.It is not a sufficient condition, partly because not any universal practical principle which an agent treats as being important can intelligibly count as a moral principle. The principle “One should never split an infinitive” cannot, by itself, count as a moral principle; and if someone treated it as if it were a moral principle, we would judge his moral understanding, and his rational capacities, to be seriously impaired. This suggests that a purely formal account of the “moral,” like Fields’s (an account that pays no attention to the content of what could count as a moral principle) cannot be adequate (see Foot 1978). A further, related reason for the... (shrink)

I defend a sensitive neo-Moorean invariantism, an epistemological account with the following characteristic features: (a) it reserves a place for a sensitivity condition on knowledge, according to which, very roughly, S’s belief that p counts as knowledge only if S wouldn’t believe that p if p were false; (b) it maintains that the standards for knowledge are comparatively low; and (c) it maintains that the standards for knowledge are invariant (i.e., that they vary neither with the linguistic context of the (...) subject of knowledge nor with the linguistic context of the attributor of knowledge). I argue that this sort of account allows us to respond adequately to some difficult puzzles in epistemology, puzzles such as skeptical puzzles, as well as puzzles that inspire epistemological contextualism. I also maintain that by utilizing what Keith DeRose calls a warranted assertibility maneuver, sensitive neo-Moorean invariantism can account for our epistemic judgments in each of these puzzle cases. (shrink)

A signal challenge of twenty-first century psychiatry is the effective treatment of existential/spiritual suffering in palliative care. This chapter will concentrate on research to assess the therapeutic potential of psilocybin to assuage that suffering. If a “psychedelic experience” can facilitate an acceptance of impending death, and reduce the existential suffering of those who endure it, it could prove to be a valuable intervention where one is sorely needed. The therapeutic use of psilocybin with dying patients (hereinafter patients) raises numerous questions (...) about research trial design, the model of psychiatry that might accommodate it, and the kind of experience it induces. Are these the sorts of experience that psychiatric treatment should effect on troubled patients? Is spiritual care within the ambit of psychiatry? There are epistemological questions as to the veridicality of the psychedelic experience. How much credence should we give it? I will argue in cautious support of ongoing research to evaluate the therapeutic use of psilocybin in palliative care. This argument can be extended to research on its therapeutic use in psychotherapy. The chapter will focus on four questions: (1) what is the ethical justification for this research on patients? (2) What types of research trial design are best used to assess the purported benefits of a psychedelic drug experience? (3) What is the epistemic warrant of the “mystical” and “noetic” facets of this experience? (4) What models of (a) psychiatry and (b) drug action could accommodate the therapeutic use of psilocybin in palliative care? (shrink)

Against transmission -- For attention -- Education in the minor key -- Anthropology, art and the university.

If you stare for a period of time at a scene which contains movement in one direction, and then turn your attention to an object in a scene which contains no movement, this object will appear to move in the opposite direction to that of the original movement. The effect can be easily achieved by attaching a piece of paper with a spiral drawn on it to the spinning turntable of a record player, and then turning the turntable off while (...) continuing to look at the spiral (see Frisby 1979, pp. 100-101 for a detailed descrip- tion of how to bring this about). But the illusion of movement can also occur when looking at a waterfall, for instance, and turning one's attention away from the waterfall to a stationary object such as a stone; hence its name - the 'Waterfall Illusion'. (shrink)

Trust is both ethically important and essential for business but difficult to measure. This paper contributes toward clarifying the nature of trust in a way that is both conceptually helpful for ethical inquiries concerning business and pertinent to the measurement of trust as an element in organizations. Several papers hypothesize that increasing the role of trust in a corporation reduces the need for external monitoring and contracts. Assessing this important hypothesis requires a way to gauge whether a firm has a (...) trusting corporate culture. We develop an objective measure of trust in a firm’s corporate culture by counting the number of times 21 trust-related words appear in an important kind of document: the Management Discussion and Analysis section of the annual report. We report two significant findings: that, contrary to what one might think, firms with a trusting culture frequently use audit and control-type words and that trust is positively linked with subsequent share price volatility. We propose explanations of these findings with the hope of facilitating the objective measurement of trust and enhancement of a trusting atmosphere in corporate culture. (shrink)

This paper is about a puzzle which lies at the heart of contemporary physicalist theories of mind. On the one hand, the original motivation for physicalism was the need to explain the place of mental causation in the physical world. On the other hand, physicalists have recently come to see the explanation of mental causation as one of their major problems. But how can this be? How can it be that physicalist theories still have a problem explaining something which their (...) physicalism was intended to explain in the first place? If physicalism is meant to be an explanation of mental causation, then why should it still face the problem of mental causation? (shrink)