This review discusses the possible role of α‐tubulin detyrosination, a reversible post‐translational modification that occurs at the protein's C‐terminus, in cellular morphogenesis. Higher eukaryotic cells possess a cyclic post‐translational mechanism by which dynamic microtubules are differentiated from their more stable counterparts; a tubulin‐specific carboxypeptidase detyrosinates tubulin protomers within microtubules, while the reverse reaction, tyrosination, is performed on the soluble protomer by a second tubulin‐specific enzyme, tubulin tyrosine ligase. In general, the turnover of microtubules in undifferentiated, proliferating cells is so rapid (...) that the microtubules accumulate very little detyrosinated tubulin; that is, they are enriched in tyrosinated tubulin. However, an early event common to at least three well‐studied morphogenetic events myogenesis, neuritogenesis, and directed cell motility is the elaboration of a polarized array of stable microtubules that become enriched in detyrosinated tubulin. The formation of this specialized array of microtubules in specific locations in cells undergoing morphogenesis suggests that it plays an important role in generating cellular asymmetries. (shrink)

Much of the recent philosophical discussion about free will has been focused on whether compatibilists can adequately defend how a determined agent could exercise the type of free will that would enable the agent to be morally responsible in what has been called the basic desert sense :5–24, 1994; Fischer in Four views on free will, Wiley, Hoboken, 2007; Vargas in Four views on free will, Wiley, Hoboken, 2007; Vargas in Philos Stud, 144:45–62, 2009). While we agree with Derk Pereboom (...) and others that the compatibilist’s burden should be properly understood as providing a compelling account of how a determined agent could be morally responsible in the basic desert sense, the exact nature of this burden has been rendered somewhat unclear by the fact that there has been no definitive account given as to what the basic desert sense of moral responsibility amounts to. In Sect. 1 we set out to clarify the compatibilist’s burden by presenting our account of basic desert moral responsibility—which we call retributivist desert moral responsibility for purposes of clarity—and explain why it is of central philosophical and practical importance to the free will debate. In Sect. 2 we employ a thought experiment to illustrate the kind of difficulty that compatibilists of any stripe are likely to encounter in attempting to explain how determined agents can exercise the kind of free will needed for retributivist desert moral responsibility. (shrink)

A powerful reclamation of everyday conversation as an integral form of political discourse, The Socratic Citizen is an original contribution to political philosophy.

Larry Laudan has recently advanced a philosophy of science that appears to answer both Kuhnian critics of the rationality of science, on the one hand, and interpretive and critical theorists' objections to a naturalistic social science, on the other. Like Lakatos before him, Laudan argues that scientific progress is indeed a rational affair. But Laudan goes one step further, arguing that his analysis yields a set of rational criteria for theory choice. In addition, Laudan explicitly claims that the standard he (...) proposes can be applied in any realm of empirical inquiry. Employing a case study of the development of strategic doctrine during the Cold War period, I show this latter claim to be false. Because Laudan's standard for theory choice depends on an exclusively cognitive calculus, it cannot account for, much less help us weigh, the practical implications of theory choice. I conclude that such an accounting procedure may be appropriate for the natural sciences but can hardly be adequate in the realm of thermonuclear politics, where theory choice carries with it potentially catastrophic practical consequences. More generally, choosing from among competing political theories must make explicit room for discursive argument. (shrink)

In its original context Hawking was writing about the significance of physics for questions about God's existence and responsibility for creation. I am co-opting the sentiment for another purpose, though. As stated Hawking could equally be directing the question at concerns about the seemingly abstract information physics conveys about the world, and the full body of facts contained in the substance of the world. Would even a complete and adequate physics tell us all the general facts about the stuff the (...) world is made of? In this chapter I am going to argue that the answer is "no." I am also going to argue that the missing facts are like the kinds of facts we can use to cross the explanatory gap. I am going to argue, in short, that we have reasons to re-enchant matter that are independent of the mind-body problem. In a recent anthology on consciousness (1997) G. (shrink)

Skepticism about moral responsibility, or what is more commonly referred to as moral responsibility skepticism, refers to a family of views that all take seriously the possibility that human beings are never morally responsible for their actions in a particular but pervasive sense. This sense is typically set apart by the notion of basic desert and is defined in terms of the control in action needed for an agent to be truly deserving of blame and praise. Some moral responsibility skeptics (...) wholly reject this notion of moral responsibility because they believe it to be incoherent or impossible. Others maintain that, though possible, our best philosophical and scientific theories about the world provide strong and compelling reasons for adopting skepticism about moral responsibility. What all varieties of moral responsibility skepticism share, however, is the belief that the justification needed to ground basic desert moral responsibility and the practices associated with it—such as backward-looking praise and blame, punishment and reward (including retributive punishment), and the reactive attitudes of resentment and indignation—is not met. Versions of moral responsibility skepticism have historically been defended by Spinoza, Voltaire, Diderot, d’Holbach, Priestley, Schopenhauer, Nietzsche, Clarence Darrow, B.F. Skinner, and Paul Edwards, and more recently by Galen Strawson, Derk Pereboom, Bruce Waller, Neil Levy, Tamler Sommers, and Gregg D. Caruso. -/- Critics of these views tend to focus both on the arguments for skepticism about moral responsibility and on the implications of such views. They worry that adopting such a view would have dire consequences for our interpersonal relationships, society, morality, meaning, and the law. They fear, for instance, that relinquishing belief in moral responsibility would undermine morality, leave us unable to adequately deal with criminal behavior, increase anti-social conduct, and destroy meaning in life. Optimistic skeptics, however, respond by arguing that life without free will and basic desert moral responsibility would not be as destructive as many people believe. These optimistic skeptics argue that prospects of finding meaning in life or of sustaining good interpersonal relationships, for instance, would not be threatened. They further maintain that morality and moral judgments would remain intact. And although retributivism and severe punishment, such as the death penalty, would be ruled out, they argue that the imposition of sanctions could serve purposes other than the punishment of the guilty—e.g., it can also be justified by its role in incapacitating, rehabilitating, and deterring offenders. (shrink)

As philosophical and scientific arguments for free will skepticism continue to gain traction, we are likely to see a fundamental shift in the way people think about free will and moral responsibility. Such shifts raise important practical and existential concerns: What if we came to disbelieve in free will? What would this mean for our interpersonal relationships, society, morality, meaning, and the law? What would it do to our standing as human beings? Would it cause nihilism and despair as some (...) maintain or would it rather have a humanizing effect on our practices and policies, freeing us from the negative effects of belief in free will? In this chapter we consider the practical implications of free will skepticism and argue that life without free will and basic desert moral responsibility would not be as destructive as many people believe. We argue that prospects of finding meaning in life or of sustaining good interpersonal relationships, for example, would not be threatened. On treatment of criminals, we argue that although retributivism and severe punishment, such as the death penalty, would be ruled out, preventive detention and rehabilitation programs would still be justified. While we will touch on all these issues below, our focus will be primarily on this last issue. -/- We begin in section I by considering two different routes to free will skepticism. The first denies the causal efficacy of the types of willing required for free will and receives its contemporary impetus from pioneering work in neuroscience by Benjamin Libet, Daniel Wegner, and John-Dylan Haynes. The second, which is more common in the philosophical literature, does not deny the causal efficacy of the will but instead claims that whether this causal efficacy is deterministic or indeterministic, it does not achieve the level of control to count as free will by the standards of the historical debate. We argue that while there are compelling objections to the first route—e.g., Al Mele (2009), Eddy Nahmias (2002, 2011), and Neil Levy (2005)—the second route to free will skepticism remains intact. In section II we argue that free will skepticism allows for a workable morality, and, rather than negatively impacting our personal relationships and meaning in life, may well improve our well-being and our relationships to others since it would tend to eradicate an often destructive form of moral anger. In section III we argue that free will skepticism allows for adequate ways of responding to criminal behavior—in particular, incapacitation, rehabilitation, and alternation of relevant social conditions—and that these methods are both morally justified and sufficient for good social policy. We present and defend our own preferred model for dealing with dangerous criminals, an incapacitation account built on the right to self-protection analogous to the justification for quarantine (see Pereboom 2001, 2013, 2014a; Caruso 2016a), and we respond to recent objections to it by Michael Corrado and John Lemos. (shrink)

Free will skepticism maintains that what we do, and the way we are, is ultimately the result of factors beyond our control and because of this we are never morally responsible for our actions in the basic desert sense—the sense that would make us truly deserving of praise and blame. In recent years, a number of contemporary philosophers have advanced and defended versions of free will skepticism, including Derk Pereboom (2001, 2014), Galen Strawson (2010), Neil Levy (2011), Bruce Waller (2011, (...) 2015), and myself (Caruso 2012, 2013, forthcoming). Critics, however, often complain that adopting such views would have dire consequences for ourselves, society, morality, meaning, and the law. They fear, for instance, that relinquishing belief in free will and basic desert moral responsibility would leave us unable to adequately deal with criminal behavior, increase anti-social conduct, and undermine meaning in life. -/- In response, free will skeptics argue that life without free will and basic desert moral responsibility would not be as destructive as many people believe (see, e.g., Pereboom 2001, 2014; Waller 2011, 2015; Caruso 2016, forthcoming). According to optimistic skeptics, prospects of finding meaning in life or of sustaining good interpersonal relationships, for instance, would not be threatened. And although retributivism and severe punishment, such as the death penalty, would be ruled out, incapacitation and rehabilitation programs would still be justified (see Pereboom 2001, 2013, 2014; Levy 2012; Caruso 2016; Pereboom and Caruso, forthcoming). In this paper, I attempt to extend this general optimism about the practical implications of free will skepticism to the question of creativity. -/- In Section I, I spell out the question of creativity and explain why it’s relevant to the problem of free will. In Section II, I identify three different conceptions of creativity and explain the practical concerns critics have with free will skepticism. In Section III, I distinguish between three different conceptions of moral responsibility and argue that at least two of them are consistent with free will skepticism. I further contend that forward-looking accounts of moral responsibility, which are perfectly consistent with free will skepticism, can justify calling agents to account for immoral behavior as well as providing encouragement for creative activities since these are important for moral and creative formation and development. I conclude in Section IV by arguing that relinquishing belief in free will and basic desert would not mean the death of creativity or our sense of achievement since important and realistic conceptions of both remain in place. (shrink)

The first classification of general types of transition between phases of matter, introduced by Paul Ehrenfest in 1933, lies at a crossroads in the thermodynamical study of critical phenomena. It arose following the discovery in 1932 of a suprising new phase transition in liquid helium, the “lambda transition,” when W. H. Keesom and coworkers in Leiden, Holland observed a λhaped “jump” discontinuity in the curve giving the temperature dependence of the specific heat of helium at a critical value. This apparent (...) jump led Ehrenfest to introduce a classification of phase transitions on the basis of jumps in derivatives of the free energy function. This classification was immediately applied by A.J. Rutgers to the study of the transition from the normal to superconducting state in metals. Eduard Justi and Max von Laue soon questioned the possibility of its class of “second-order phase transitions” -- of which the “lambda transition was believed to be the arche type -- but C.J. Gorter and H.B.G. Casimir used an “order parameter to demonstrate their existence in superconductors. As a crossroads of study, the Ehrenfest classification was forced to undergo a slow, adaptive evolution during subsequent decades. During the 1940s the classification was increasingly used in discussions of liquid-gas, order-disorder, paramagnetic-ferromagnetic and normal-super-conducting phase transitions. Already in 1944 however, Lars Onsagers solution of the Ising model for two-dimensional magnets was seen to possess a derivative with a logarithmic divergence rather than a jump as the critical point was approached. In the 1950s, experiments further revealed the lambda transition in helium to exhibit similar behavior. Rather than being a prime example of an Ehrenfest phase transition, the lambda transition was seen to lie outside the Ehrenfest classification. The Ehrenfest scheme was then extended to include such singularities, most notably by A. Brain Pippard in 1957, with widespread acceptance. During the 1960s these logarithmic infinities were the focus of the investigation of “scaling” by Leo Kadanoff, B. Widom and others. By the 1970s, a radically simplified binary classification of phase transitions into “first-order” and “continuous” transitions was increasingly adopted. (shrink)

Based on an unfinished manuscript by the late philosopher Dallas Willard, this book makes the case that the 20th century saw a massive shift in Western beliefs and attitudes concerning the possibility of moral knowledge, such that knowledge of the moral life and of its conduct is no longer routinely available from the social institutions long thought to be responsible for it. In this sense, moral knowledge--as a publicly available resource for living--has disappeared. Via a detailed survey of main developments (...) in ethical theory from the late 19th through the late 20th centuries, Willard explains philosophy's role in this shift. In pointing out the shortcomings of these developments, he shows that the shift was not the result of rational argument or discovery, but largely of arational social forces--in other words, there was no good reason for moral knowledge to have disappeared. The Disappearance of Moral Knowledge is a unique contribution to the literature on the history of ethics and social morality. Its review of historical work on moral knowledge covers a wide range of thinkers including T.H Green, G.E Moore, Charles L. Stevenson, John Rawls, and Alasdair MacIntyre. But, most importantly, it concludes with a novel proposal for how we might reclaim moral knowledge that is inspired by the phenomenological approach of Knud Logstrup and Emmanuel Levinas. Edited and eventually completed by three of Willard's former graduate students, this book marks the culmination of Willard's project to find a secure basis in knowledge for the moral life. (shrink)

This is a review of the book by Brüntrup & Jaskolla (eds.) “Panpsychism: Contemporary Perspectives” (Oxford University Press, 2017). The author provides a detailed overview and critical analysis of a recent volume which is dedicated to different aspects of contemporary panpsychism. Among its authors are prominent experts in analytic philosophy of mind such as David Chalmers, Galen Strawson, Gregg Rosenberg. A distinguished feature of this volume is that it presents not only well-known positions in philosophy of mind such as (...) physicalism or dualism, but also such exotic for the contemporary debate stances as idealism or cosmopsychism. (shrink)

In ‘Finkish Dispositions’, David Lewis proposed a revised conditional analysis of dispositions, designed to rule out counterexamples based on finkish dispositions and finkish lacks of dispositions. Bird and Choi have argued that Lewis’s amended analysis is vulnerable to two further types of counterexamples trading on mimicked and masked dispositions. This paper provides a diagnosis of why Lewis’s analysis inherits these problems, and investigates whether the means can be found—in Lewis’s paper or elsewhere—to defend his analysis against the counterexamples. A range (...) of strategies for defending conditional analyses against masking and mimicking counterexamples are assessed. The conclusion is that none of them will save Lewis’s analysis; some strategies fail, while the rest threaten to make Lewis’s amendments redundant. The discussion offers a number of general lessons about how to defend conditional analyses of dispositions. (shrink)

Sustaining Loss explores the uncanny, traumatic weaving together of the living and the dead in art, and the morbid fascination it holds for modern philosophical aesthetics. Beginning with Kant, the author traces how aesthetic theory has been drawn back repeatedly to the moving power of the undead body of the work of art. He locates the most potent expressions of this philosophical compulsion in Hegel's thesis that art is a thing of the past, and in Freud's view that the work (...) of art is the haunting of the present by the endless suffering of what is dead but still has claims over the living. Sustaining Loss examines not only Kant, Hegel, and Freud, but also the contemporary artists Gerhard Richter and Ilya Kabakov, whose art turns fruitfully against art's own past. (shrink)

This chapter outlines six distinct reasons for rejecting retributivism, not the least of which is that it’s unclear that agents possess the kind of free will and moral responsibility needed to justify it. It then sketches a novel non-retributive alternative called the public health-quarantine model. The core idea of the model is that the right to harm in self-defense and defense of others justifies incapacitating the criminally dangerous with the minimum harm required for adequate protection. The model also draws on (...) the public health framework and prioritizes prevention and social justice. It is argued that not only does the public health-quarantine model offer a stark contrast to retributivism, it also provides a more humane, holistic, and effective approach to dealing with criminal behavior, one that is superior to both retributivism and other leading non-retributive alternatives. (shrink)

What place does consciousness have in the natural world? If we reject materialism, could there be a credible alternative? In one classic example, philosophers ask whether we can ever know what is it is like for bats to sense the world using sonar. It seems obvious to many that any amount of information about a bat's physical structure and information processing leaves us guessing about the central questions concerning the character of its experience. A Place for Consciousness begins with reflections (...) on the existence of this gap. Is it just a psychological shortcoming in our merely human understanding of the physical world? Is it a trivial consequence of the simple fact that we just cannot be bats? Or does it mean there really are facts about consciousness over and above the physical facts? If so, what does consciousness do? Why does it exist? Rosenberg sorts out these problems, especially those centering on the causal role of consciousness. He introduces a new paradigm called Liberal Naturalism for thinking about what causation is, about the natural world, and about how to create a detailed model to go along with the new paradigm. Arguing that experience is part of the categorical foundations of causality, he shows that within this new paradigm there is a place for something essentially like consciousness in all its traditional mysterious respects. A striking feature of Liberal Naturalism is that its central tenets are motivated independently of the mind-body problem, by analyzing causation itself. Because of this approach, when consciousness shows up in the picture it is not introduced in an ad hoc way, and its most puzzling features can be explained from first principles. Ultimately, Rosenberg's final solution gives consciousness a causally important role without supposing either that it is physical or that it interacts with the physical. (shrink)

One of the most frequently voiced criticisms of free will skepticism is that it is unable to adequately deal with criminal behavior and that the responses it would permit as justified are insufficient for acceptable social policy. This concern is fueled by two factors. The first is that one of the most prominent justifications for punishing criminals, retributivism, is incompatible with free will skepticism. The second concern is that alternative justifications that are not ruled out by the skeptical view per (...) se face significant independent moral objections. Yet despite these concerns, I maintain that free will skepticism leaves intact other ways to respond to criminal behavior—in particular preventive detention, rehabilitation, and alteration of relevant social conditions—and that these methods are both morally justifiable and sufficient for good social policy. The position I defend is similar to Derk Pereboom’s, taking as its starting point his quarantine analogy, but it sets out to develop the quarantine model within a broader justificatory framework drawn from public health ethics. The resulting model—which I call the public health -quarantine model—provides a framework for justifying quarantine and criminal sanctions that is more humane than retributivism and preferable to other non-retributive alternatives. It also provides a broader approach to criminal behavior than Pereboom’s quarantine analogy does on its own. (shrink)

Within the criminal justice system, one of the most prominent justifications for legal punishment is retributivism. The retributive justification of legal punishment maintains that wrongdoers are morally responsible for their actions and deserve to be punished in proportion to their wrongdoing. This book argues against retributivism and develops a viable alternative that is both ethically defensible and practical. Introducing six distinct reasons for rejecting retributivism, Gregg D. Caruso contends that it is unclear that agents possess the kind of free (...) will and moral responsibility needed to justify this view of punishment. While a number of alternatives to retributivism exist - including consequentialist deterrence, educational, and communicative theories - they have ethical problems of their own. Moving beyond existing theories, Caruso presents a new non-retributive approach called the public health-quarantine model. In stark contrast to retributivism, the public health-quarantine model provides a more human, holistic, and effective approach to dealing with criminal behavior. (shrink)

Within the United States, the most prominent justification for criminal punishment is retributivism. This retributivist justification for punishment maintains that punishment of a wrongdoer is justified for the reason that she deserves something bad to happen to her just because she has knowingly done wrong—this could include pain, deprivation, or death. For the retributivist, it is the basic desert attached to the criminal’s immoral action alone that provides the justification for punishment. This means that the retributivist position is not reducible (...) to consequentialist considerations nor in justifying punishment does it appeal to wider goods such as the safety of society or the moral improvement of those being punished. A number of sentencing guidelines in the U.S. have adopted desert as their distributive principle, and it is increasingly given deference in the “purposes” section of state criminal codes, where it can be the guiding principle in the interpretation and application of the code’s provisions. Indeed, the American Law Institute recently revised the Model Penal Code so as to set desert as the official dominate principle for sentencing. And courts have identified desert as the guiding principle in a variety of contexts, as with the Supreme Court’s enthroning retributivism as the “primary justification for the death penalty.” While retributivism provides one of the main sources of justification for punishment within the criminal justice system, there are good philosophical and practical reasons for rejecting it. One such reason is that it is unclear that agents truly deserve to suffer for the wrongs they have done in the sense required by retributivism. In the first section, I explore the retributivist justification of punishment and explain why it is inconsistent with free will skepticism. In the second section, I then argue that even if one is not convinced by the arguments for free will skepticism, there remains a strong epistemic argument against causing harm on retributivist grounds that undermines both libertarian and compatibilist attempts to justify it. I maintain that this argument provides sufficient reason for rejecting the retributive justification of criminal punishment. I conclude in the third section by briefly sketching my public health-quarantine model, a non-retributive alternative for addressing criminal behavior that draws on the public health framework and prioritizes prevention and social justice. I argue that the model is not only consistent with free will skepticism and the epistemic argument against retributivism, it also provides the most justified, humane, and effective way of dealing with criminal behavior. (shrink)

Shaun Nichols has recently argued that while the folk notion of free will is associated with error, a question still remains whether the concept of free will should be eliminated or preserved. He maintains that like other eliminativist arguments in philosophy, arguments that free will is an illusion seem to depend on substantive assumptions about reference. According to free will eliminativists, people have deeply mistaken beliefs about free will and this entails that free will does not exist. However, an alternative (...) reaction is that free will does exist, we just have some deeply mistaken beliefs about it. According to Nichols, all such debates boil down to whether or not the erroneous folk term in question successfully refers or not. Since Nichols adopts the view that reference is systematically ambiguous, he maintains that in some contexts it’s appropriate to take a restrictivist view about whether a term embedded in a false theory refers, while in other contexts it’s appropriate to take a liberal view about whether a token of the very same term refers. This, according to Nichols, affords the possibility of saying that the sentence “free will exists” is false in some contexts and true in others. In this paper I argue that even if we grant Nichols his pluralistic approach to reference, there is still good reason to prefer eliminativism to preservationism with regard to free will. My argument focuses on one important difference between the concept of “free will” and other theoretical terms embedded in false theories—i.e., the role that the phenomenology of free agency plays in reference fixing. (shrink)

This thesis investigates the distinction, or distinctions, between response-dependent and response-independent concepts or subject matters. I present and discuss the three most influential versions of the distinction: Crispin Wright’s, Mark Johnston’s, and Philip Pettit’s. I argue that the versions do not compete for a single job, but that they can supplement each other, and that a system of different distinctions is more useful than a single distinction. I distinguish two main paradigms of response-dependence: response-dependence of subject matter, and response-dependence of (...) concepts only. I develop Pettit’s ‘ethocentric’ story of concept acquisition into an account of concept evolution that suggests answers to a range of hard questions about language, reality, and the relation between them. I argue that while response-dependence theses of subject matter can be motivated in very different ways, the resulting theses are less different than they might seem. I suggest that the traditional ways of distinguishing response-dependent subject matters from response-independent ones – in terms of a priori biconditionals connecting facts of the disputed class with responses in subjects in favourable conditions, and fulfilling some further conditions such as non-triviality and sometimes necessity – may not be the best approach. I also discuss two general problems for response-dependence theses: the problem of ‘finkish’ counterexamples, and the problem of specifying the ‘favourable conditions’ a priori, yet in a non-trivial way. The discussion of response-dependence is informed by a framework based on the idea that some realism disputes can be viewed as location disputes: disputes over the correct location of the disputed properties among several levels of candidate properties. The approach taken in this work is a charitable one: I try to make sense of response-dependence. The conclusion is the correspondingly optimistic one that the idea of response-dependence makes sense. (shrink)

This book argues two main things: The first is that there is no such thing as free will—at least not in the sense most ordinary folk take to be central or fundamental; the second is that the strong and pervasive belief in free will can be accounted for through a careful analysis of our phenomenology and a proper theoretical understanding of consciousness.

Some thinkers argue that our best scientific theories about the world prove that free will is an illusion. Others disagree. The concept of free will is profoundly important to our self-understanding, our interpersonal relationships, and our moral and legal practices. If it turns out that no one is ever free and morally responsible, what would that mean for society, morality, meaning, and the law? Just Deserts brings together two philosophers – Daniel C. Dennett and Gregg D. Caruso – to (...) debate their respective views on free will, moral responsibility, and legal punishment. In three extended conversations, Dennett and Caruso present their arguments for and against the existence of free will and debate their implications. Dennett argues that the kind of free will required for moral responsibility is compatible with determinism – for him, self-control is key; we are not responsible for becoming responsible, but are responsible for staying responsible, for keeping would-be puppeteers at bay. Caruso takes the opposite view, arguing that who we are and what we do is ultimately the result of factors beyond our control, and because of this we are never morally responsible for our actions in the sense that would make us truly deserving of blame and praise, punishment and reward. These two leading thinkers introduce the concepts central to the debate about free will and moral responsibility by way of an entertaining, rigorous and sometimes heated philosophical dialogue. What emerges is a clear account of the latest thinking on free will, and what is at stake for our moral and legal practices. (shrink)

The current essay introduces the guidance theory of representation, according to which the content and intentionality of representations can be accounted for in terms of the way they provide guidance for action. The guidance theory offers a way of fixing representational content that gives the causal and evolutionary history of the subject only an indirect role, and an account of representational error, based on failure of action, that does not rely on any such notions as proper functions, ideal conditions, or (...) normal circumstances. Moreover, because the notion of error is defined in terms of failure of action, the guidance theory meets the “meta-epistemological requirement” that representational error should be potentially detectable by the representing system itself. In this essay, we offer a brief account of the biological origins of representation, a formal characterization of the guidance theory, some examples of its use, and show how the guidance theory handles some traditional problem cases for representation: the representation of fictional and abstract entities. Being both representational and actiongrounded, the guidance theory may provide some common ground between embodied and cognitivist approaches to the study of the mind. (shrink)

Pain is a paradigmatic example of a conscious mental state because pain is always accompanied by a conscious experience. One version of the mind-body problem is to explain how physical states can generate conscious experiences. Although we may agree that this is really a hard problem there seems to be an even harder problem of consciousness: why does consciousness exist at all? It has been argued that both problems are so hard that they cannot be understood within a scientific framework. (...) Thus, only theism seems to offer adequate solutions to these problems. However, the paper criticizes these arguments. (shrink)

The author proposes an in-class Rawls game to help teach Rawls’ idea of the veil of ignorance. This game is contrasted to another Rawls game (developed by Ronald M. Green) which emphasizes the importance of reaching an impartial unanimous decision. Unlike Green’s game, the game detailed in this paper illustrates Rawls’ justification for the veil of ignorance by showing how one’s natural assets and initial starting point in society are undeserved and arbitrary from a moral point of view. The lessons (...) delivered by each game are contrasted and the author argues for their complementarity. (shrink)

It has recently been argued that a sensitivity theory of knowledge cannot account for intuitively appealing instances of higher-order knowledge. In this paper, we argue that it can once careful attention is paid to the methods or processes by which we typically form higher-order beliefs. We base our argument on what we take to be a well-motivated and commonsensical view on how higher-order knowledge is typically acquired, and we show how higher-order knowledge is possible in a sensitivity theory once this (...) view is adopted. (shrink)

Perhaps no one has written more extensively, more deeply, and more insightfully about determinism and freedom than Ted Honderich. His influence and legacy with regard to the problem of free will—or the determinism problem, as he prefers to frame it—looms large. In these comments I would like to focus on three main aspects of Honderich ’s work: his defense of determinism and its consequences for origination and moral responsibility; his concern that the truth of determinism threatens and restricts, but does (...) not eliminate, our life-hopes; and his attack on the traditional justifications for punishment. In many ways, I see my own defense of free will skepticism as the natural successor to Honderich ’s work. There are, however, some small differences between us. My goal in this paper is to clarify our areas of agreement and disagreement and to acknowledge my enormous debt to Ted. If I can also move him toward my own more optimistic brand of free will skepticism that would be great too. (shrink)

Debate on free will with Christian List, Gregg Caruso, and Cory Clark. The exchange is focused on Christian List's book Why Free Will Is Real.

The Meaning Circuit Hypothesis (MCH) is a synthesis of ideas providing John Wheeler’s outline of ultimate physics, which he fine-tuned over several decades from the 1970s onward. It is a ‘working hypothesis’ in which ‘existence is a ‘meaning circuit”’ that portrays the world as a “system self-synthesized by quantum networking.” It was strongly advocated by him for roughly two decades and since then has had an increasingly strong impact on the approach of many investigators of quantum theory; in particular, elements (...) such as the quantum participator and ‘it from bit’ are now considered by others as candidate components of a foundation for quantum theory in which information is involved essentially. Therefore, it is worthy of review and critique. (shrink)