I apply some of the lessons from quantum theory, in particular from Bell’s theorem, to a debate on the foundations of decision theory and causation. By tracing a formal analogy between the basic assumptions of causal decision theory (CDT)—which was developed partly in response to Newcomb’s problem— and those of a local hidden variable theory in the context of quantum mechanics, I show that an agent who acts according to CDT and gives any nonzero credence to some possible causal interpretations (...) underlying quantum phenomena should bet against quantum mechanics in some feasible game scenarios involving entangled systems, no matter what evidence they acquire. As a consequence, either the most accepted version of decision theory is wrong, or it provides a practical distinction, in terms of the prescribed behaviour of rational agents, between some metaphysical hypotheses regarding the causal structure underlying quantum mechanics. (shrink)

In What Is Thought? Eric Baum proposes a computational explanation of thought.

The notion of digital virus covers, in our view, two points: computer viruses that infect our computers and technological solutionism, the unreasonable passion that consists in considering that the solution to all social problems lies in the digital world. Yet the digital world is as vulnerable as the biological world. Moreover, it is dangerous because it pushes us into a digital bondage that undermines democracy. The solution to the crisis is not less democracy, but more democracy. More precisely, we will (...) argue that digital devices do not strengthen democratic communication, they promote a digital connection that hinders deliberation and threatens the very idea of democracy. (shrink)

We investigate whether age profiles of ethnobiological knowledge development are consistent with predictions derived from life history theory about the timing of productivity and reproduction. Life history models predict complementary knowledge profiles developing across the lifespan for women and men as they experience changes in embodied capital and the needs of dependent offspring. We evaluate these predictions using an ethnobiological knowledge assessment tool developed for an off-grid pastoralist population known as Choyeros, from Baja California Sur, Mexico. Our results indicate that (...) while individuals acquire knowledge of most dangerous items and edible resources by early adulthood, knowledge of plants and animals relevant to the age and sex divided labor domains and ecologies (e.g., women’s house gardens, men’s herding activities in the wilderness) continues to develop into middle adulthood but to different degrees and at different rates for men and women. As the demands of offspring on parents accumulate with age, reproductive-aged adults continue to develop their knowledge to meet their children’s needs. After controlling for vision, our analysis indicates that many post-reproductive adults show the greatest ethnobiological knowledge. These findings extend our understanding of the evolved human life history by illustrating how changes in embodied capital and the needs of dependent offspring predict the development of men’s and women’s ethnobiological knowledge across the lifespan. (shrink)

Book reviewed in this article: Thinking Clearly About Death. By Jay F. Rosenberg.

Standard animalists are committed to a stringent form of restricted composition, thereby denying the existence of brains, hands, and other proper parts of an organism . One reason for positing this near-nihilistic ontology comes from various challenges to animalism such as the Thinking Parts Argument, the Unity Argument, and the Argument from the Problem of the Many. In this paper, I show that these putatively distinct arguments are all instances of a more general problem, which I call the ‘Too Many (...) Candidates Problem’ . Given my formulation of the problem, it is evident that standard animalists are mistaken in believing that restricting composition is the only solution. I show that there is another option for solving the TMC. The advantage of such a position, which I call ‘unrestricted animalism’, is that it is compatible with unrestricted composition and the existence of brains and other proper parts of an organism. I conclude by sketching several strategies one can take regarding this latter solution to the TMC. (shrink)

We define the notion of a completely determined Borel code in reverse mathematics, and consider the principle $CD - PB$, which states that every completely determined Borel set has the property of Baire. We show that this principle is strictly weaker than $AT{R_0}$. Any ω-model of $CD - PB$ must be closed under hyperarithmetic reduction, but $CD - PB$ is not a theory of hyperarithmetic analysis. We show that whenever $M \subseteq {2^\omega }$ is the second-order part of an ω-model (...) of $CD - PB$, then for every $Z \in M$, there is a $G \in M$ such that G is ${\rm{\Delta }}_1^1$-generic relative to Z. (shrink)

The Jeffreys–Lindley paradox exposes a rift between Bayesian and frequentist hypothesis testing that strikes at the heart of statistical inference. Contrary to what most current literature suggests, the paradox was central to the Bayesian testing methodology developed by Sir Harold Jeffreys in the late 1930s. Jeffreys showed that the evidence for a point-null hypothesis $${\mathcal {H}}_0$$ H 0 scales with $$\sqrt{n}$$ n and repeatedly argued that it would, therefore, be mistaken to set a threshold for rejecting $${\mathcal {H}}_0$$ H 0 (...) at a constant multiple of the standard error. Here, we summarize Jeffreys’s early work on the paradox and clarify his reasons for including the $$\sqrt{n}$$ n term. The prior distribution is seen to play a crucial role; by implicitly correcting for selection, small parameter values are identified as relatively surprising under $${\mathcal {H}}_1$$ H 1. We highlight the general nature of the paradox by presenting both a fully frequentist and a fully Bayesian version. We also demonstrate that the paradox does not depend on assigning prior mass to a point hypothesis, as is commonly believed. (shrink)

In this paper, I explore the idea that under one way of understanding cheating, Armstrong did not fulfill any of the three necessary conditions: that cheating violates a rule—I will make the case that though doping was against the official rules, it was not against the rules the athletes used; that it is cheating if the intent is to obtain an unfair advantage—I will argue that dopers were not attempting to obtain an unfair advantage, at least on one plausible understanding (...) of fairness; and that cheating requires fair enforcement of the rules—I will show that the official rules against doping were hardly enforced at all, much less fairly enforced, and thus lacked enough sufficient normative force to deem breaking them cheating. (shrink)

One aspect of Richard Shusterman’s work is indicative of a broad movement to develop a robust philosophy of embodiment. Thinkers from diverse fields—such as feminism, pragmatism, and continental philosophy—have criticized Western philosophy’s suppression of embodiment and have gone on to suggest how the philosophy of the body can enrich our understanding of issues that arise within traditional fields such as ethics and aesthetics. Further, work in this area can provide novel insights into personal identity, gender, linguistics, and philosophy of mind. (...) Shusterman’s contribution to the field is somaesthetics, the critical and meliorative study of embodied experience that views the human body as a locus of .. (shrink)

In this paper I call attention to Adam Smith’s “Considerations Concerning the First Formation of Languages” in order to facilitate understanding Adam Smith from a Darwinian perspective. By ‘Darwinian’ I mean a position that explains differential selection over time through natural mechanisms. First, I argue that right near the start of Wealth of Nations Smith signals that human nature has probably evolved over a very long amount of time. Second, I connect this evidence with an infamous passage on infanticide in (...) The Theory of Moral Sentiments in order to argue that Smith is committed to group selection. Third, I argue that in Dissertation on Languages one can find building blocks for the claim that mind and language co-develop over time. More controversially I claim that in TMS there is a distinction between natural sentiments and moral sentiments. Natural sentiments are evolved (presumably through cultural selection) and moral sentiments are developed (through acculturation within society). Along the way, I argue that this distinction would have improved Darwin’s Descent of Man by blocking a move toward eugenics. (shrink)

Territory and population, migration, division of territories and their globalised populations… Re-presenting in this paper Wars and Capital (written with Maurizio Lazzarato, first published 2016), we’ll argue that Deleuze and Guattari’s view on this complex of relations must be reconstructed from their understanding of war’s constitutive relationship with capitalism by taking up the confrontation with Clausewitz to reverse the famous formula that war is/is only the continuation of politics by other means. Except that, as with Foucault, albeit differently, it is (...) not so much a question of reversal but an interweaving of war in politics and politics in war that adopts the movements of capitalism in the twentieth century’s world economy. Politics is not, as in Clausewitz, the politics of the state but the war machine of the financialised economy interwoven in the multiplicity of wars that move and hold together the war of destruction in action with wars of class, race and sex under the auspices of a ‘war amongst the people’ that provide the fractal environment of all the others when war and peace become indistinguishable in a neoliberalism of combat. A transversal and global civil war that is also a war of subjectivity fractures all territories in the North(s) and South(s) since internal and external colonisations are no longer distributed only geographically. As proof, if needed, more than forty years after the publication of A Thousand Plateaus – it is not enough to state that micropolitics has to pass into macropolitics to transform it: both micro- and macropolitics have to be part of the multiplicity of wars that take place, without which both micro- and macropolitics collapse in the ‘becoming-minor’ of the ‘missing people’. (shrink)

In this paper c i lewis's theory of practical reason is discussed. the purpose is to explicate the role which value experience plays in the thinking of a rational agent who is attempting to determine imperatives of action. lewis, who vehemently opposed noncognitivism in ethics, believed that the objectivity of ethics could be shown to be the result of the logical demands of consistency upon the deliberative consciousness of an active self-determining agent. rightness, for lewis, was not primarily a moral (...) concept but rather a logical concept to be exercised in the critique of any deliberate activity; ethics thus rests on very general features of agent rationality. (shrink)

Santa is an unextended thinking substance. Since Santa is unextended, he has no parts; since he has no parts, he is simple. Santa is a monad. According to the traditional accounts, Santa has agency. Yet Santa's agency need not be mechanical. Santa is not a machine. Santa's agency is not located in the physical motions of matter; on the contrary, Santa's agency is located in the logical structure of the world. It is revealed by a conceptual or logical analysis of (...) the causal order itself. (shrink)

Within the continuation of the controversy provoked by Alain Badiou’s Deleuze , the article proposes a reading of Saint Paul. The foundation of universalism which follows engages in exploring the political basement of the conflict between the two paradigms of the multiple developed respectively in the philosophies of Deleuze and Badiou. Saint Paul - or the universalism of grace against the materialism of life.

This collection of previously unpublished papers discusses a number of related ethical and philosophical issues in health care. The papers range widely, from problems in dealing with embryos, foetuses and neonates, through our treatment of the dying and newly-dead and the issue of fair resource allocation in health care, to our response to mental illness. Throughout, the aim is to combine detached philosophical analysis with a sense of medical realities and a sensitivity to human values.

Of the many illustrious figures of the Buyid period none is perhaps as intriguing, or as enigmatic, as Abū Hayyān al-Tawhīdī. We know all too little of his biography. He was probably born between 310/922 and 932 but whether in Baghdad, Shiraz, or Nishapur remains uncertain. From his works we know that he studied in Baghdad under such renowned scholars as the jurist and qādī Abū Hāmid al-Marwazī. He tells us that he was in Mecca in 353/964 and, in 366/976, (...) at the court of the vizier Abū al-Fath Ibn al-'Amīd in Rayy—an unhappy experience that informs his scathing portrayal of that vizier, as of the Sāhib Ibn 'Abbād, in his Akhlāq al-Wazīrayn, one of his literary masterpieces. More significantly for the book under... (shrink)

This paper challenges Stephen Turner’s reading of Feyerabend’s Science in a Free Society. In particular, according to Turner, Feyerabend’s “critique represents a recognition that the regimes of science and expertise are ineradicably political and coercive. But if regimes of science and expertise are ineradicably political and coercive, what remains is the problem of our choice of regimes, and how to accommodate them in a democratic order.” This paper shows that by stretching the meaning of coercion so widely, Turner has misrepresented (...) Feyerabend’s position. In fact, the paper argues that Feyerabend offers a vision of liberal politics and science that can be made uncoercive, or at least worth having. In particular, this paper offers a new reading of Feyerabend’s account of ‘free exchange’ as an immanent critique of J.S. Mill’s liberalism. The paper concludes by diagnosing some tensions in Feyerabend’s vision and thereby also criticize Turner. (shrink)