Extract from Hofstadter's revew in Bulletin of American Mathematical Society : http://www.ams.org/journals/bull/1980-02-02/S0273-0979-1980-14752-7/S0273-0979-1980-14752-7.pdf -/- "Aaron Sloman is a man who is convinced that most philosophers and many other students of mind are in dire need of being convinced that there has been a revolution in that field happening right under their noses, and that they had better quickly inform themselves. The revolution is called "Artificial Intelligence" (Al)-and Sloman attempts to impart to others the "enlighten- ment" which he clearly regrets not (...) having experienced earlier himself. Being somewhat of a convert, Sloman is a zealous campaigner for his point of view. Now a Reader in Cognitive Science at Sussex, he began his academic career in more orthodox philosophy and, by exposure to linguistics and AI, came to feel that all approaches to mind which ignore AI are missing the boat. I agree with him, and I am glad that he has written this provocative book. The tone of Sloman's book can be gotten across by this quotation (p. 5): "I am prepared to go so far as to say that within a few years, if there remain any philosophers who are not familiar with some of the main developments in artificial intelligence, it will be fair to accuse them of professional incom- petence, and that to teach courses in philosophy of mind, epistemology, aesthetics, philosophy of science, philosophy of language, ethics, metaphysics, and other main areas of philosophy, without discussing the relevant aspects of artificial intelligence will be as irresponsible as giving a degree course in physics which includes no quantum theory." -/- (The author now regrets the extreme polemical tone of the book.). (shrink)

Volume 20, Issue 7, July 2020, Page 128-132.

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

This book defends an interpretation of Peirce’s philosophical work as forming a systematic whole, emphasizing his empiricist epistemology and explaining the roots of his thought in earlier empiricist and common sense philosophers. In particular, the book develops the connections between Peirce, Reid, and the British empiricists, and provides focused analyses of Peirce’s accounts of experience, habit, perception, semeiosis, truth, and ultimate ends.

On the aesthetics and poetics of Hawks and Ford; their resurgence in film studies.

Constitutivist accounts of self-knowledge argue that a noncontingent, conceptual relation holds between our first-order mental states and our introspective awareness of them. I explicate a constitutivist account of our knowledge of our own beliefs and defend it against criticisms recently raised by Christopher Peacocke. According to Peacocke, constitutivism says that our second-order introspective beliefs are groundless. I show that Peacocke’s arguments apply to reliabilism not to constitutivism per se, and that by adopting a functionalist account of direct accessibility a constitutivist (...) can avoid reliabilism. I then argue that the resulting view is preferable to Peacocke’s own account of self-knowledge. (shrink)

There is a tension in Emilie Du Châtelet’s thought on mathematics. The objects of mathematics are ideal or fictional entities; nevertheless, mathematics is presented as indispensable for an account of the physical world. After outlining Du Châtelet’s position, and showing how she departs from Christian Wolff’s pessimism about Newtonian mathematical physics, I show that the tension in her position is only apparent. Du Châtelet has a worked-out defense of the explanatory and epistemic need for mathematical objects, consistent with their metaphysical (...) nonfundamentality. I conclude by sketching how Du Châtelet’s conception of mathematical indispensability differs interestingly from many contemporary approaches. (shrink)

Jordi Fernandez has recently offered an interesting account of introspective justification according to which the very states that (subjectively) justify one's first-order belief that p justify one's second order belief that one believes that p. I provide two objections to Fernandez's account.

Retrieval practice, relative to further study, leads to long-term memory enhancement known as the “testing effect.” The neurobiological correlates of the testing effect at retrieval, when the learning benefits of testing are expressed, have not been fully characterized. Participants learned Swahili-English word-pairs and were assigned randomly to either the Study-Group or the Test-Group. After a week delay, all participants completed a cued-recall test while undergoing functional magnetic resonance imaging. The Test-Group had superior memory for the word-pairs compared to the Study-Group. (...) While both groups exhibited largely overlapping activations for remembered word-pairs, following an interaction analysis the Test-Group exhibited differential performance-related effects in the left putamen and left inferior parietal cortex near the supramarginal gyrus. The same analysis showed the Study-Group exhibited greater activations in the dorsal MPFC/pre-SMA and bilateral frontal operculum for remembered vs. forgotten word-pairs, whereas the Test-Group showed the opposite pattern of activation in the same regions. Thus, retrieval practice during training establishes a unique striatal-supramarginal network at retrieval that promotes enhanced memory performance. In contrast, study alone yields poorer memory but greater activations in frontal regions. (shrink)

The following article is a response to Virginia Aspe’s “The Political Dilemmas of the Transformations of Mexico: A Philosophical Approach”. My aim is to discuss some ideas developed by Aspe Armella, pointing out, from the perspective of the history of Mexican philosophy, both the successes of her approach, as well as some aspects that deserve more debate.

The Routledge Handbook of Moral Epistemology brings together philosophers, cognitive scientists, developmental and evolutionary psychologists, animal ethologists, intellectual historians, and educators to provide the most comprehensive analysis of the prospects for moral knowledge ever assembled in print. The book’s thirty chapters feature leading experts describing the nature of moral thought, its evolution, childhood development, and neurological realization. Various forms of moral skepticism are addressed along with the historical development of ideals of moral knowledge and their role in law, education, legal (...) policy, and other areas of social life. -/- Highlights include: -/- • Analyses of moral cognition and moral learning by leading cognitive scientists -/- • Accounts of the normative practices of animals by expert animal ethologists -/- • An overview of the evolution of cooperation by preeminent evolutionary psychologists -/- • Sophisticated treatments of moral skepticism, relativism, moral uncertainty, and know-how by renowned philosophers -/- • Scholarly accounts of the development of Western moral thinking by eminent intellectual historians -/- • Careful analyses of the role played by conceptions of moral knowledge in political liberation movements, religious institutions, criminal law, secondary education, and professional codes of ethics articulated by cutting-edge social and moral philosophers. (shrink)

Locke characterizes sensitive knowledge as knowledge of the existence of external objects present to the senses, and in terms of an ‘assurance’ that falls short of the certainty of intuition and demonstration. But it is unclear how this fits with his general definition of knowledge, as the perception of the agreement or disagreement of ideas, and it is unclear how that assurance can amount to knowledge, rather than amounting to mere probability (which he contrasts with knowledge). Some contend that Locke (...) does not regard sensitive knowledge as genuine knowledge, but only honourifically calls it knowledge. In contrast, I argue that Locke holds that sensitive knowledge is knowledge, though he takes the conditions for it to be very different from the conditions for intuitive and demonstrative knowledge. It is not the assurance alone which Locke thinks qualifies sensitive knowledge as such: it is also the fact that the assurance arises from the actual employment of the senses upon external objects, and the fact that the senses do not generally deceive us, which he thinks qualifies sensitive knowledge as genuine knowledge. That there is a (tacit) form of externalism in Locke's account of sensitive knowledge is the main thesis of this paper. (shrink)

This introductory chapter provides an overview of the main themes covered in the present volume. It highlights the interdisciplinary approach taken in the choice of contributors to the volume which it is hoped will result in new perspectives on the philosophy of the Scottish Enlightenment. The chapter notes that the contributors approach Hutcheson, Hume, Smith, and Reid from new points of view, and other important figures and philosophical themes are discussed in terms of their contributions to a distinctively Scottish philosophical (...) scene in the eighteenth century. The chapter presents an outline of these themes including Scottish institutions and education, moral philosophy, aesthetic theory, religious thought, and historical and political theory. (shrink)

In this paper I argue that, according to Peirce’s mature account of perception, we directly perceive generals, or "Thirds," in external reality which should be described as physical and not as mental. I argue against three other interpretations of the role of Thirdness in Peirce’s account: (I) we do not directly perceive Thirds, although they are involved in the interpretive and judgmental part of perception; (II) we directly perceive Thirds, but they are imposed on external objects by our minds; and (...) (III) we directly perceive Thirds in external objects, but external reality is comprised of the representations of an objective mind. I address questions about the role of the percept and the percipuum in his account, in what exact sense he thought that perception is interpretive, and how he thought it is even possible to directly perceive generals in the external world. (shrink)

That a distinction can be drawn between the literal meaning of a metaphorical expression and its metaphorical meaning is assumed by a number of philosophical theories of metaphor, such as so-called comparison theories. These views descend from Aristotle and typically regard the metaphorical meaning of a metaphorical expression to be the literal meaning of a corresponding simile.1 “Man is a lion” literally means something that is clearly false, while “Man is a lion” metaphorically means something that may be true—man is (...) like a lion. Max Black’s (1962) “interaction” theory also affirms the distinction and remains popular, including among some Peirce scholars whom I will discuss. But Donald Davidson has been.. (shrink)

[1] If only Boghossian’s eminently reasonable book were required reading for every freshman considering entrance into the humanities—the next generation of lay-people would be saved from the uncomprehending repetition of relativist slogans, and future scholars would be kept from mounting baroque, ineffectual attempts at their defense. Fear of Knowledge is engaging, easy to read, and hard to dispute. It’s a satisfying work for those in the choir who will enjoy seeing written on the page precisely what we would say to (...) constructivists were we endowed with Boghossian’s rhetorical elegance. And a great many in the po-mo congregation can expect the book sent to them as suggested reading by their more analytically minded colleagues. I’ve already ordered a few in an attempt to stave off inane conversations I would otherwise certainly face this holiday season. [2] Boghossian begins by addressing a relativistic claim he calls equal validity, ‘that there are many radically different yet “equally valid” ways of knowing the world, with science being just one of them’ (p. 2). As Boghossian surely re-. (shrink)

With his third book on Peirce in fewer than eight years, Richard Atkins has quickly established himself as a scholar who contributes high-quality, focused, and detailed accounts of diverse areas of Peirce's thought. His first book on Peirce, Peirce and the Conduct of Life (2016), focuses on ethics and religion, while the focus of his second, Charles S. Peirce's Phenomenology (2018), is evident from the title. Now, Peirce on Inference: Validity, Strength, and the Community of Inquirers (2023) is a detailed (...) analysis of key parts of Peirce's logic—mainly the part of logic he called Critic, "which classifies arguments and determines the validity and degree of force of each kind" (EP 2:260). Perhaps what is remarkable... Read More. (shrink)

If social critique is to play a role in broad social transformation, then it must be able to engage with the terms that people use to understand their lives. This essay argues that we can find an important model for performing social critique in the quite different work of Jeffrey Stout and Judith Butler. For both, social critique must be immanent and it must make explicit the character of the norms by which people currently live. This model is especially important (...) in a situation where various moral and cultural traditions are confronting one another, and where it is necessary to work towards shared social and political goals. Stout and Butler present a method for achieving one's political goals by engaging with others on terms that they would recognize and seeking to transform the political structures they inhabit. Furthermore, their approaches provide helpful insights for further reflection on the critical possibilities in current ethnographic work. (shrink)

Achieving valid informed consent from a human research participant involves an ongoing process designed to protect the participant and ensure their rights, safety, and well-being are not compromise...

Andrew Cullison There is one final worry about bringing emotions into a theory of moral perception that might be best drawn out with an analogy to nonmoral perception. Suppose we were beings with a slightly different nonmoral perceptual apparatus. Suppose phenomenal qualia that we typically experience when we observe objects also showed up in our cognitive life when we weren’t experiencing the presence of an object. Basically, we would periodically have apparent perceptions of objects when there were no objects. Furthermore, (...) suppose we could know that this was sometimes the case. I suspect we would feel rational pressure to be a bit more skeptical about our nonmoral judgments based on perception. One might argue that we’re kind of in that situation if our moral perception apparatus includes an emotional component. We often experience emotions when there is nothing moral about the situation we’re in, and so by analogy to the perception case, we might think that we should be a bit more skeptical about moral judgments. A possible virtue of a moral perception view that didn’t make emotions a component of the view might not have to address this worry, but if emotions are indeed an important part of Audi’s moral perception theory, then it is worth asking why we shouldn’t take ourselves to have some defeaters for moral beliefs. Aaron Bronfman The official topic of John Broome’s Rationality through Reasoning is the “motivation question”: How does the belief that you ought to do something cause you to intend to do that thing? And indeed, the parts of the book do combine to offer an answer to that question. But, as Broome himself suggests, much of the interest comes from the steps along the way. The book greatly expands and develops Broome’s earlier work, drawing rich connections throughout ðaddressing how ought figures in requirements of rationality, how reasons may be defined in terms of ought, whether there is reason to be rational, how rationality is connected to the process of reasoning, etc.Þ. This review considers Broome’s account of four main concepts in turn: ought, reasons, rationality, and reasoning. (shrink)

Throughout the twentieth century, middle-class progressives embraced visions of democracy rooted in their relatively privileged life experiences. Progressive educators developed pedagogies designed to nurture the individual voice within egalitarian classrooms, assuming that collective action in the public realm could be modeled on the relatively safe small-group interactions they were familiar with in their families, schools, and associations. Partly as a result, they remained blind to (and often denigrated) the democratic aspects of working-class organizations, such as unions and community action groups, (...) which found strength in solidarity. In this article Aaron Schutz argues that progressives must integrate into their models the often brutal lessons about power learned by those with less privilege. Until they do so, their approaches to democratic education will continue to have limited capacity to support social transformation and empowerment in the world as it is. (shrink)

The appealing principle that you can't get an ‘ought’ from an ‘is’, sometimes called Hume's Guillotine , faces a well-known challenge: it must give a clear account of the distinction between normative and descriptive sentences while dodging counter-examples. I argue in this paper that recent efforts to answer this challenge fail because the distinction between normative and descriptive sentences cannot be described well enough to be of any help. As a result, no version of the principle is both true and (...) adequate. Yet a different principle—that no normative terms are synonymous with any descriptive terms—can satisfy much of the motivation we had for defending Hume's Guillotine in the first place. I show briefly how this second principle can explain why is-ought arguments are invalid, block some attempted deductive justifications of beliefs with normative terms, and create an explanatory advantage for moral non-cognitivism. Just so, giving up Hume's Guillotine is the prudent thi.. (shrink)

Ordinary thinking about morality and rationality is inconsistent. To arrive at a view of morality that is as faithful to common thought as consistency will allow we must admit that it is not always irrational to knowingly act against the weight of reasons.

Human motor learning is governed by a suite of interacting mechanisms each one of which modifies behavior in distinct ways and rely on different neural circuits. In recent years, much attention has been given to one type of motor learning, called motor adaptation. Here, the field has generally focused on the interactions of three mechanisms: sensory prediction error SPE-driven, explicit, and reinforcement learning. Studies of these mechanisms have largely treated them as modular, aiming to model how the outputs of each (...) are combined in the production of overt behavior. However, when examined closely the results of some studies also suggest the existence of additional interactions between the sub-components of each learning mechanism. In this perspective, we propose that these sub-component interactions represent a critical means through which different motor learning mechanisms are combined to produce movement; understanding such interactions is critical to advancing our knowledge of how humans learn new behaviors. We review current literature studying interactions between SPE-driven, explicit, and reinforcement mechanisms of motor learning. We then present evidence of sub-component interactions between SPE-driven and reinforcement learning as well as between SPE-driven and explicit learning from studies of people with cerebellar degeneration. Finally, we discuss the implications of interactions between learning mechanism sub-components for future research in human motor learning. (shrink)

In Heidegger on Concepts, Freedom, and Normativity, Sacha Golob criticizes and offers an alternative to the standard interpretation of intentionality in Being and Time. According to Golob, the dominant reading’s derivation of propositional intentionality from practical intentionality fails on textual and philosophical grounds, so he develops a different approach that involves deriving propositional intentionality from prototype intentionality. In this essay, I offer an overview of dominant reading of intentionality in Being and Time and Golob’s alternative account, and then I criticize (...) them both for attempting to derive propositional intentionality for some form of non-propositional intentionality. Finally, I offer my own ontological interpretation of intentionality by arguing that Heidegger’s aim in Being and Time is not to derive one form of intentionality from another but to describe the basic aspects of human existence that make any and all forms of intentionality possible. (shrink)