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)

Tim Lewens aims to understand what it means to take an evolutionary approach to cultural change, and why it is that these approaches are sometimes treated with suspicion. While making a case for the value of evolutionary thinking for students of culture, he shows why the concerns of sceptics should not dismissed as mere prejudice, confusion, or ignorance. Indeed, confusions about what evolutionary approaches entail are propagated by their proponents, as well as by their detractors. By taking seriously the problems (...) faced by these approaches to culture, he shows how such approaches can be better formulated, where their most significant limitations lie, and how the tools of cultural evolutionary thinking might become more widely accepted. (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)

Some machine learning models, in particular deep neural networks (DNNs), 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)

By definition, pain is a sensory and emotional experience that is felt in a particular part of the body. The precise relationship between somatic events at the site where pain is experienced, and central processing giving rise to the mental experience of pain remains the subject of debate, but there is little disagreement in scholarly circles that both aspects of pain are critical to its experience. Recent experimental work, however, suggests a public view that is at odds with this conceptualisation. (...) By demonstrating that the public does not necessarily endorse central tenets of the “mental” view of pain (subjectivity, privacy, and incorrigibility), experimental philosophers have argued that the public holds a more “body-centric” view than most clinicians and scholars. Such a discrepancy would have important implications for how the public interacts with pain science and clinical care. In response, we tested the hypothesis that the public is capable of a more “mind-centric” view of pain. Using a series of vignettes, we demonstrate that in situations which highlight mental aspects of pain the public can, and does, recognize pain as a mental phenomenon. We also demonstrate that the public view is subject to context effects, by showing that the public’s view is modified when situations emphasizing mental and somatic aspects of pain are presented together. (shrink)

This paper studies the relationship between labelled and nested calculi for propositional intuitionistic logic, first-order intuitionistic logic with non-constant domains and first-order intuitionistic logic with constant domains. It is shown that Fitting’s nested calculi naturally arise from their corresponding labelled calculi—for each of the aforementioned logics—via the elimination of structural rules in labelled derivations. The translational correspondence between the two types of systems is leveraged to show that the nested calculi inherit proof-theoretic properties from their associated labelled calculi, such as (...) completeness, invertibility of rules and cut admissibility. Since labelled calculi are easily obtained via a logic’s semantics, the method presented in this paper can be seen as one whereby refined versions of labelled calculi (containing nested calculi as fragments) with favourable properties are derived directly from a logic’s semantics. (shrink)

It is a truth universally acknowledged that quantum mechanics is (somehow or other) screwy. That is, the ‘picture of the world’ presented by quantum mechanics i.

A renowned anthropologist's profound and personal correspondences with the world we live in.

It is common to distinguish between conscious mental episodes and standing mental states — those mental features like beliefs, desires or intentions, which a subject can have even if she is not conscious, or when her consciousness is occupied with something else. This paper presents a view of standing mental states according to which these states are less real than episodes of consciousness. It starts from the usual view that states like beliefs and desires are not directly present to the (...) mind, but are posited to explain thought and behaviour. Ascriptions of these states are attempts to model a subject’s “Worldview”: the totality of their cognitive, conative and affective dispositions. When ascribing standing states, we often significantly simplify the complexity of the Worldview. This simplification is a feature of models in general. The Worldview is also distinguished from the “Habitus” — the totality of dispositions that are associated with character traits. As with the Worldview, modelling the Habitus should be treated as a useful simplification of a very complex reality. It is argued that although these models have some similarities with fictions, these similarities are outweighed by the dissimilarities. (shrink)

Nicole Hassoun’s book Global Health Impact: Extending Access to Essential Medicines has three parts. Part 1 is about the right to health, Part 2 offers a concrete proposal for how to promote the ability of people in the developing world to live minimally good lives and Part 3 is concerned with consumer responsibility as it relates to global health. I argue that there is a philosophical tension between the respective projects of Parts 1 and 2. The project of Part 1 (...) reflects a sufficientarian ideal, namely ensuring that each person in our global community has the ability to live a minimally good life. But, the concrete proposal offered in Part 2 reflects a different ideal, namely maximizing global health benefit. While these two ideals may often converge on a set of feasible health outcomes that we should aim to bring about, they can also diverge. The extent to which they diverge depends on our specification of the minimally good life. It is therefore crucial that we have a criterion for distinguishing lives that are at least minimally good from those that are not. Unfortunately, Hassoun’s proposed criterion is problematic in that no life satisfies it. (shrink)

This paper asks how rule‐consequentialism might adapt to very adverse futures, and whether moderate liberal consequentialism can survive into broken futures and/or futures where humanity faces imminent extinction. The paper first recaps the recent history of rule‐consequentialist procreative ethics. It outlines rule‐consequentialism, extends it to cover future people, and applies it to broken futures. The paper then introduces a new thought experiment—the “ending world”—where humanity faces an extinction that is unavoidable and imminent, but not immediate. The paper concludes by explaining (...) why this thought experiment challenges rule‐consequentialism's commitment to procreative liberty, and briefly asking how rule‐consequentialism might respond to that challenge. (shrink)

Standpoint logic is a recently proposed formalism in the context of knowledge integration, which advocates a multi-perspective approach permitting reasoning with a selection of diverse and possibly conflicting standpoints rather than forcing their unification. In this paper, we introduce nested sequent calculi for propositional standpoint logics---proof systems that manipulate trees whose nodes are multisets of formulae---and show how to automate standpoint reasoning by means of non-deterministic proof-search algorithms. To obtain worst-case complexity-optimal proof-search, we introduce a novel technique in the context (...) of nested sequents, referred to as "coloring," which consists of taking a formula as input, guessing a certain coloring of its subformulae, and then running proof-search in a nested sequent calculus on the colored input. Our technique lets us decide the validity of standpoint formulae in CoNP since proof-search only produces a partial proof relative to each permitted coloring of the input. We show how all partial proofs can be fused together to construct a complete proof when the input is valid, and how certain partial proofs can be transformed into a counter-model when the input is invalid. These "certificates" (i.e. proofs and counter-models) serve as explanations of the (in)validity of the input. (shrink)

We introduce a framework that allows for the construction of sequent systems for expressive description logics extending ALC. Our framework not only covers a wide array of common description logics, but also allows for sequent systems to be obtained for extensions of description logics with special formulae that we call "role relational axioms." All sequent systems are sound, complete, and possess favorable properties such as height-preserving admissibility of common structural rules and height-preserving invertibility of rules.

A central problem of theories of grounded cognition concerns the grounding of abstract concepts in sensorimotor representations. The paper aims at providing a new basis for a theory of cogni-tive abstraction mechanisms. The focus will be on the notions of causal indexicals and affordances, understood as action related concepts that show different degrees of abstraction. Abstraction mechanisms will be characterized that allow the transformation of such obviously "grounded" concepts into more abstract ones. In this way, the relation between sensorimotor processes (...) and abstract concepts will be described in detail, and general principles of abstraction will be determined. (shrink)

In this paper I examine Peter Goldie's theory of emotional thoughts and feelings, offered in his recent book The Emotions and subsequent articles. Goldie argues that emotional thoughts cannot be assimilated to belief or judgment, together with some added-on phenomenological component, and on this point I agree with him. However, he also argues that emotionally-laden thoughts, thoughts had, as he puts it, ‘with feeling,' in part differ from unemotional thoughts in their content. The thought ‘the gorilla is dangerous' when thought (...) with an emotional feeling of fear differs in its content from the thought ‘the gorilla is dangerous' when thought without actually feeling fear. I argue that Goldie offers no good reason to think that the difference between emotional and unemotional thoughts is found in their contents. In fact, the analogies Goldie presents to help make his case actually suggest that the contribution feelings make to the distinctive role played by emotional thoughts consists solely in their influencing the way we think emotional thoughts. However, this position is consistent with Goldie's broader point: that theories which treat emotional feelings as phenomenological afterthoughts should be rejected. (shrink)

KEYWORDS: Validity, reliability, values, taxonomy, clas- sification, McDowell.

States combine the routine refusal of citizenship to migrants with policies that grant newborns of citizens (or residents) full membership of society without questions asked. This paper asks what, if anything, can justify this differential treatment of the two types of newcomers. It explores arguments for differential treatment based on the differential environmental impact, different impact on the (political) culture of the society in question and differences between the positions of the newcomers themselves. I conclude that, although some justification for (...) differential treatment exists, the case for it is weaker than one may expect and the grounds on which it can be justified are surprising and problematic. (shrink)

In drawing out how human lives are always already inextricably entangled with the non-human elements of the world, this paper explores how stone, as a constituent of urban materiality, provokes a wealth of emotional, sensory and affective impacts in the experience of place. The paper discusses how the sonic, tactile and visual qualities of stone contribute to the sensory and affective experience of places, shape the symbolic meanings and affective impacts of diverse memorials, and trigger a powerful sense of geological (...) conviviality. (shrink)

An explicit feature of the World Health Organisation’s response to the COVID-19 pandemic has been to ensure that naming conventions, both for the disease itself and for the variants of its underlying virus, should not have a stigmatising effect on any one population or region. An implicit feature of this undertaking is the recognition that the relation between ‘what is said’ and ‘what is heard’ involves an ongoing and even generative tension that cannot be mapped following a defined set of (...) coordinates. The reason for this, the following paper claims, employing the work of Barbara Cassin, is that there is a uniquely performative (epideictic) aspect to language – one that takes place in a uniquely non-globalised space whose extension remains unscripted or extemporised, a space that is often distended and sometimes localisable but ultimately indivisible. Such a space, this paper shows, is one oriented by an understanding of rhetoric whereby utterances obtain according to the actual use [chreia] or decisive moment [kairos] – as opposed to any definitive place [topos] – of what is said. (shrink)

Good Thinking is a collection of papers about abilities, skills, and know-how and the distinctive but often overlooked—or explained away—role that these phenomena play in various foundational issues in epistemology and action theory. Each chapter, taken on its own, represents a fairly specific intervention into debates in (i) epistemic responsibility, (ii) the nature of inferential justification, and (iii) connections between inference and action. But taken collectively, these chapters constitute fragments of a larger mosaic of commitments about the explanatory priority of (...) abilities in normative theories. One distinctive argumentative strategy employed throughout Good Thinking is its placing special emphasis on what might be called “bad thinking”: defective judgments borne out of cognitive short-circuiting, incoherence or self-doubt, depression, or anxiety. The underlying motivation for this is that much of what we can learn about good thinking is only revealed at the margins, where thinking has in some respects gone bad without being entirely spoiled. (shrink)

In “semantic vagueness in Psychiatric Nosology,” Nicholas Tilmes offers a conditional claim for further consideration. The conditional is that “if psychiatric vagueness exists, there is reason to think that some cases of it are at least partially semantic.” From this, some conclusions worth investigating follow. In this brief commentary I will set out a question Tilmes introduces by, like him, drawing on a paper by Miriam Schoenfield, which also examines vagueness as semantic, epistemic or ontic though she draws a contrasting (...) conclusion for her subject matter: moral judgment. Highlighting a supposed contrast between semantic and ontic vagueness will also highlight an issue for... (shrink)

This article deals with Jacques Derrida's relationship with the variations of phenomenology represented by Tran Duc Thao and Maurice Merleau-Ponty. In his public thesis defense of 1980, Derrida aligns himself with Thao, a Vietnamese philosopher who used phenomenology in a critique of colonialist politics, and explicitly opposes himself to the institutionally-valorized Merleau-Ponty. While direct overlaps and typological similarities exist between Thao and Derrida, the latter is shown overall to be closer to Merleau-Ponty, suggesting Derrida deploys the image of Thao as (...) part of a strategy of autobiographical self-representation which emphasizes his critical relationship to philosophical institutions. (shrink)

ABSTRACT According to many contemporary observers, including Hillel Steiner [1], Herbert Hart [2], John Gray [3] and Isaiah Berlin [4], the equal liberty principle lies at the heart of liberalism. Yet despite its central place in liberal theory, it has attracted little critical appraisal. This paper seeks to examine the meaning and some of the policy implications of the equal liberty principle, paying particular attention to the elucidations produced by Herbert Spencer, Steiner and Hart — the only systematic analysts of (...) the notion of equal liberty. In part 1, the meaning of the equal liberty principle is discussed, and it is shown to be intrinsically ambivalent. In part 2, where certain policy implications are considered, the conclusion is reached that the equal liberty principle is ambiguous in its policy prescriptions, and requires to be supplemented by some other principle before it can be unequivocally applied. (shrink)

The review symposium on Soviet-type societies in Telos 60 sought to address a broad range of important questions raised by Zaslavsky s The Neo-Stalinist State and The Dictatorship Over Needs, by Feher, Heller and Markus. In response to this, Zaslavsky has taken exception to my brief characterization of Soviet political economy in his article, “Soviet Society and the World Systems Analysis.” I had argued that Zaslavsky could improve his case by discussing the position of the USSR in the world economy (...) as well as the role played by East-West trade in reproducing the neo-Stalinist state. Zaslavsky admits this weakness and says such remarks are well-taken. But then he turns around and claims, first, that my viewpoint on the USSR, like that of many “within the Amerian community,” is ethnocentric. (shrink)