The history and use of the acronym ‘BCS’ (named after Bardeen, Cooper and Schrieffer) in the science of superconductivity is traced and analysed. It is shown that a number of different theories are labelled ‘BCS’. The confusion in the application of the term ‘BCS’ is shown to be common because the term ‘theory’ itself is not precisely defined in physics. Recommendations are given to physics readers and students on how to distinguish between various theories referred to as ‘BCS’. Contributions from (...) scientists in different laboratories to the creation and formation of the superconductivity theory are indicated. (shrink)

The recent proposition to eliminate eponyms from physical publications is discussed. The role of eponyms in research and education is analyzed. We show that eponyms constitute an integral part of physical texts and ensure the continuity of scientific research. Their proposed elimination is dangerous for science and the entire human culture and must be rejected.

One of the vividly discussed topics in the contemporary philosophy of science (especially physics) is the opposition between realism and Anti-Realism. The supporters of the first way of thinking trust in the objective existence of realities studied by science. They consider theories as approximate descriptions of these realities (Psillos 1999, xvii), whereas their opponents do not. However, both sides base their argumentation on simplified notions of scientific theories. In this paper, we present a more general approach, which can be coined (...) as “Theoretical Physics Realism” (TPR). It is based on the detailed reconstruction of the polysystemic nature of physical theories. The consequences of this reconstruction for understanding the genuine relationship between theories and experiments in studying the realities are indicated. The paper distinguishes between abstract (general) and domain-dependent theories and appeals to specific physical theories together with their application domains rather than to general speculations. (shrink)

Existence of state-supported academies of science is a distinctive feature of the fundamental-science organization in Ukraine. Their research staff is divided into two groups: (i) personal members (academicians and corresponding members) and the rest of the researchers. First-group members have numerous economic and status privileges. It is officially purported that personal members are scientifically qualified than their colleagues. We analyzed this hypothesis on the basis of international indicators of the scientifi c activity (numbers of publications in the international peer-reviewed journals (...) and citations in them). The indicators testify that there are no distinctions between representatives of both groups being of the same age and qualifi cation. A conclusion is made that the lifelong privileges of the first group are ill-founded. (shrink)

A traditional interpretation holds that Kant's political theory simply constitutes an account of the constraints which reason places on the state's authority to regulate external action. Alexander Kaufman argues that this traditional interpretation succeeds neither as a faithful reading of Kant's texts nor as a plausible, philosophically sound reconstruction of a `Kantian' political theory. Rather, he argues that Kant's political theory articulates a positive conception of the state's role.

Effective altruism (EA) is a movement devoted to the idea of doing good in the most effective way possible. EA has been the target of a number of critiques. In this article, I focus on one prominent critique: that EA fails to acknowledge the importance of institutional change. One version of this critique claims that EA relies on an overly individualistic approach to ethics. Defenders of EA have objected that this charge either fails to identify a problem with EA's core (...) idea that each of us should do the most good we can, or makes unreasonable claims about what we should do. However, I argue that we can understand the critique in a way that is well motivated, and that can avoid these objections. (shrink)

Effective quantum field theories are effective insofar as they apply within a prescribed range of length-scales, but within that range they predict and describe with extremely high accuracy and precision. The effectiveness of EFTs is explained by identifying the features—the scaling behaviour of the parameters—that lead to effectiveness. The explanation relies on distinguishing autonomy with respect to changes in microstates, from autonomy with respect to changes in microlaws, and relating these, respectively, to renormalizability and naturalness. It is claimed that the (...) effectiveness of EFTs is a consequence of each theory’s autonomyms rather than its autonomyml.1Introduction2Renormalizability2.1Explaining renormalizability3Naturalness3.1An unnatural but renormalizable theory4Two Kinds of Autonomy5The Effectiveness of Effective Quantum Field Theories6Conclusion. (shrink)

Powers have in recent years become a central component of many philosophers’ ontology of properties. While I have argued that powers exist at the fundamental level of properties, many other theorists of powers hold that there are also non-fundamental powers. In this paper I articulate my reasons for being sceptical about the existing reasons for holding that there are non-fundamental powers. However, I also want to promote a different argument for the existence of a certain class of non-fundamental powers: properties (...) which have natural selection to thank for their existence and nature. Such properties will include functional properties of organisms, and so may also include their mental properties. (shrink)

Grounding and explanation are said to be intimately connected. Some even maintain that grounding just is a form of explanation. But grounding and explanation also seem importantly different—on the face of it, the former is ‘worldy’ or ‘objective’ while the latter isn’t. In this paper, we develop and respond to an argument to the effect that there is no way to fruitfully address this tension that retains orthodox views about grounding and explanation but doesn’t undermine a central piece of methodology, (...) namely that explanation is a guide to ground. (shrink)

John Rawls argues that it is possible to describe a suitably defined initial situation from which to form reliable judgements about justice. In this initial situation, rational persons are deprived of information that is . It is rational, Rawls argues, for persons choosing principles of justice from this standpoint to be guided by the maximin rule. Critics, however, argue that (i) the maximin rule is not the appropriate decision rule for Rawls's choice position; (ii) the maximin argument relies upon an (...) imprecise account of the satisfactory minimum to be secured under the maximin rule; or that (iii) Rawls relies upon unrealistic assumptions about diminishing marginal value. These critics, I will suggest, argue from a number of assumptions that are confused or false. The satisfactory minimum that choosers in the original position seek to achieve is not a minimum level of primary goods, nor is the satisfactory minimum sought under the maximin rule supplied by the difference principle. I will argue that the maximin argument is more robust than has generally been recognized and that this argument performs a number of important functions in clarifying the nature and implications of Rawls's argument for justice as fairness. (shrink)

One powerful argument for dualism is provided by Chalmers: the ‘zombie’ or conceivability argument. This paper aims to establish that if one adopts the ‘Powerful Qualities’ account of properties developed by Martin and Heil, this argument can be resisted at the first premise: the claim that zombies are conceivable is, by the lights of Chalmers’ own account of conceivability, false. The Powerful Qualities account is outlined. Chalmers’ argument, and several distinctions which underlie it, are explained. It is argued that to (...) make sense of the claim that zombies are conceivable, some account of properties must be given. The paper’s central claim is presented and defended from potential responses: given the Powerful Qualities view, zombies are in fact inconceivable. Finally, an error theory is presented, which offers an explanation of why so many have taken the conceivability of zombies to be unproblematic, and the view is briefly contrasted with Russellian monism. (shrink)

The paradox of hedonism is the idea that making pleasure the only thing that we desire for its own sake can be self-defeating. Why would this be true? In this paper, I survey two prominent explanations, then develop a third possible explanation, inspired by Joseph Butler's classic discussion of the paradox. The existing accounts claim that the paradox arises because we are systematically incompetent at predicting what will make us happy, or because the greatest pleasures for human beings are found (...) in certain special goods which hedonists cannot enjoy. On the account that I develop, the paradox is a consequence of a theory about the nature of pleasure, together with a view about the requirements of rational belief. Which of these explanations is correct, I argue, bears on central questions about how to understand the nature and extent of the paradox. (shrink)

Many of my first students at Anzaldúa’s alma mater read Borderlands/La Frontera and concluded that Anzaldúa was not a philosopher. Hostile comments suggested that Anzaldúa’s intimately personal and poetic ways of writing were not philosophical. In response, I created “American Philosophy and Self-Culture” using backwards course design and taught variations of it in 2013, 2016, and 2018. Students spend nearly a month exploring Anzaldúa’s works, but only after reading three centuries of U.S.-American philosophers who wrote in deeply personal and literary (...) ways about self-transformation, community-building, and world-changing. The sections of this chapter: 1) describe why my first students rejected Anzaldúa as a philosopher in terms of the discipline’s parochialism; 2) present Anzaldúa’s broader understanding of herself as a philosopher; 3) summarize my reconstructed Anzaldúa-inspired American Philosophy course and outline some assignments; 4) discuss how my students respond to Borderlands/La Frontera when we read it through the lens of self-culture; and 5) explain my attempt to shape the subdiscipline of American Philosophy by teaching Anzaldúa to specialists at the 2017 Summer Institute in American Philosophy. (shrink)

We prove the following Main Theorem: $ZF + AD + V = L(R) \Rightarrow DC$ . As a corollary we have that $\operatorname{Con}(ZF + AD) \Rightarrow \operatorname{Con}(ZF + AD + DC)$ . Combined with the result of Woodin that $\operatorname{Con}(ZF + AD) \Rightarrow \operatorname{Con}(ZF + AD + \neg AC^\omega)$ it follows that DC (as well as AC ω ) is independent relative to ZF + AD. It is finally shown (jointly with H. Woodin) that ZF + AD + ¬ DC (...) R , where DC R is DC restricted to reals, implies the consistency of ZF + AD + DC, in fact implies R # (i.e. the sharp of L(R)) exists. (shrink)

Professor Morales’ Coss Dialogue Lecture demonstrates the utility of pragmatism for his work as a social scientist across three projects: 1) field research studying the acephalous and heterogenous social order of Chicago’s Maxwell Street Market; 2) nascent research how unseen religious orders animate the lives of im/migrants and their contributions to food systems; and 3) large-scale longitudinal research on farmers markets using the Metrics + Indicators for Impact (MIFI) toolkit. The first two sections of my paper applaud and build upon (...) Morales’ first two projects, and my extremely brief third section raises some questions about positivist specters that may haunt the MIFI project insofar as it is conceptualized, described, and deployed using the terms favored by mainstream social science. (shrink)

§1. I will start with a quick definition of descriptive set theory: It is the study of the structure of definable sets and functions in separable completely metrizable spaces. Such spaces are usually called Polish spaces. Typical examples are ℝn, ℂn, Hilbert space and more generally all separable Banach spaces, the Cantor space 2ℕ, the Baire space ℕℕ, the infinite symmetric group S∞, the unitary group, the group of measure preserving transformations of the unit interval, etc.In this theory sets are (...) classified in hierarchies according to the complexity of their definitions and the structure of sets in each level of these hierarchies is systematically analyzed. In the beginning we have the Borel sets in Polish spaces, obtained by starting with the open sets and closing under the operations of complementation and countable unions, and the corresponding Borel hierarchy. After this come the projective sets, obtained by starting with the Borel sets and closing under the operations of complementation and projection, and the corresponding projective hierarchy.There are also transfinite extensions of the projective hierarchy and even much more complex definable sets studied in descriptive set theory, but I will restrict myself here to Borel and projective sets, in fact just those at the first level of the projective hierarchy, i.e., the Borel (), analytic () and coanalytic () sets. (shrink)

Alexander X. Douglas situates Spinoza's philosophy in its immediate historical context, and argues that much of his work was conceived with the aim of rebutting the claims of his contemporaries. In contrast to them, Spinoza argued that philosophy reveals the true nature of God, and reinterpreted the concept of God in profound and radical ways.

As the USA contends with another surge in COVID-19 cases, hospitals may soon need to answer the unresolved question of who lives and dies when ventilator demand exceeds supply. Although most triage policies in the USA have seemingly converged on the use of clinical need and benefit as primary criteria for prioritisation, significant differences exist between institutions in how to assign priority to patients with identical medical prognoses: the so-called ‘tie-breaker’ situations. In particular, one’s status as a frontline healthcare worker (...) has been a proposed criterion for prioritisation in the event of a tie. This article outlines two major grounds for reconsidering HCW prioritisation. The first recognises trust as an indispensable element of clinical care and mistrust as a hindrance to any public health strategy against the virus, thus raising concerns about the outward appearance of favouritism. The second considers the ways in which proponents of HCW prioritisation deviate from the very ‘ethics frameworks’ that often preface triage policies and serve to guide resource allocation—a rhetorical strategy that may undermine the very ethical foundations on which triage policies stand. By appealing to trust and consistency, we re-examine existing arguments in favour of HCW prioritisation and provide a more tenable justification for adjudicating on tie-breaker events during crisis standards of care. (shrink)

This essay fills in some historical, conceptual, and pedagogical gaps that appear in the most visible and recent professional efforts to “revive” Philosophy as a Way of Life (PWOL). I present “American Philosophy and Self-Culture” as an advanced undergraduate seminar that broadens who counts in and what counts as philosophy by immersing us in the lives, writings, and practices of seven representative U.S.-American philosophers of self-culture, community-building, and world-changing: Benjamin Franklin (1706–1790), Frederick Douglass (1818–1895), William Ellery Channing (1780–1842), Henry David (...) Thoreau (1817–1862), Margaret Fuller (1810-1850), Henry Bugbee (1915–1999), and Gloria Anzaldúa (1942–2004). Students enter the class with preconceptions about who philosophers are, what they do, how they write, and the languages in which they write. Students walk out with new senses of self, place, and language that emerge through new ways of seeing, doing, and writing philosophy. (shrink)

John Rawls's account of Kantian constructivism is perhaps his most striking contribution to ethics. In this paper, I examine the relation between Rawls's constructivism and its foundation in Kantian intuitions. In particular, I focus on the progressive influence on Rawls's approach of the Kantian intuition that the substance of morality is best understood as constructed by free and equal people under fair conditions. Rawls's focus on this Kantian intuition, I argue, motivates the focus on social contract that grounds both his (...) accounts of the original position and of reflective equilibrium. Critics, including Onora O'Neill and Larry Krasnoff, object that Rawls's view distorts various aspects of Kantian moral reasoning. I argue that these objections (i) exaggerate the distinctions between Kant's and Rawls's decision procedures and (ii) reflect an unnecessarily constricted view of Kant's moral thought. (shrink)

Thomas Reid holds that external sense and moral sense have a great deal in common. This paper examines his arguments for his doctrine, placing them in the context of the philosophical discourse against which he was arguing, and it shall seek to show that his belief that the similarities between external sense and moral sense run deep and wide derives from his fundamental philosophical perspective.

Frederic Stoutland (1982a, 1982b) has argued that a Davidsonian theory of meaning is incompatible with a realist view of truth, on which the truth-conditions of sentences consist of mind-independent states of affairs or concatenations of extra-linguistic objects. In this paper we show that Stoutland’s argument is a failure.

This essay examines Gloria Anzaldúa’s critical appropriation of two Mexican philosophers in the writing of Borderlands/La Frontera: Samuel Ramos and Octavio Paz. We argue that although neither of these authors is cited in her seminal work, Anzaldúa had them both in mind through the writing process and that their ideas are present in the text itself. Through a genealogical reading of Borderlands/La Frontera, and aided by archival research, we demonstrate how Anzaldúa’s philosophical vision of the “new mestiza” is a critical (...) continuation of the broader tradition known as la filosofía de lo mexicano, which flourished during a golden age of Mexican philosophy (1910–1960). Our aim is to open new directions in Latinx and Latin American philosophy by presenting Anzaldúa’s Borderlands/La Frontera as a profound scholarly encounter with two classic works of Mexican philosophy, Ramos’ Profile of Man and Culture in Mexico and Paz’s The Labyrinth of Solitude. (shrink)

What is law? The usual answer is that the law is a system of norms. But this answer gives us at best half of the story. The law is a way of relating to one another. We do not do this as lovers or friends and not as people who are interested in obtaining guidance from moral insight. In a legal context, we are cast as 'character masks', for example, as 'buyer' and 'seller' or 'landlord' and 'tenant'. We expect to (...) have our claims respected simply because the law has given us rights. We do not want to give any other reason for our behavior than the fact that we have a legal right. Backing rights up with coercive threats indicates that we are willing to accept legal obligations unwillingly. This book offers a conceptual reconstruction of the legal relation on the basis of a critique of legal positivism. (shrink)

To understand the future of informed consent, we should pay attention to two ethical-legal sources in addition to the revised Common Rule. Physicians acting as investigators and patients serving as research subjects bring to that relationship a long history regarding consent to treatment, and everyone dealing with research ethics needs to be aware of the Nuremberg Code and other human-rights documents. These three streams make separate and distinctly different contributions to informed consent doctrine.

The medial prefrontal cortex (mPFC) has been the subject of intense interest as a locus of cognitive control. Several computational models have been proposed to account for a range of effects, including error detection, conflict monitoring, error likelihood prediction, and numerous other effects observed with single-unit neurophysiology, fMRI, and lesion studies. Here, we review the state of computational models of cognitive control and offer a new theoretical synthesis of the mPFC as signaling response–outcome predictions. This new synthesis has two interacting (...) components. The first component learns to predict the various possible outcomes of a planned action, and the second component detects discrepancies between the actual and intended responses; the detected discrepancies in turn update the outcome predictions. This single construct is consistent with a wide array of performance monitoring effects in mPFC and suggests a unifying account of the cognitive role of medial PFC in performance monitoring. (shrink)

Despite the ever-changing field of artificial intelligence (AI) and its preponderance of pre-print articles, Cohen offers a timely, nuanced, and self-aware overview of ChatGPT and the world of Larg...

Current debates between behavioural and orthodox economists indicate that the role and epistemological status of first principles is a particularly pressing problem in economics. As an alleged paragon of extreme apriorism, the methodology of Austrian economics in Mises’ tradition is often dismissed as untenable in the light of modern philosophy. In particular, the defence of the so-called fundamental axiom of praxeology—“Man acts.”—by means of pure intuition is almost unanimously rejected. However, in recently resurfacing debates, the extremeness of Mises’ epistemological position (...) has been called into question. Rather than directly engaging in these exegetical discussions, this paper aims to substantiate the possibility and plausibility of conventionalist defences of praxeology per se. The proposed shift includes settling for an analytic fundamental axiom and acknowledging the prima facie tenability of other research programs than praxeology. Since conventionalist praxeology is only moderately aprioristic, mainstream economists and philosophers might be more likely to engage in fruitful discussions with those Austrian scholars who elaborate pragmatic arguments for praxeology instead of invoking pure intuition. (shrink)

Before committing suicide, Othello says, "Speak of me as I am; . . . speak of one who loved not wisely, but too well." Thinking of his love for Desdemona, we are not likely to agree with his assessment that he loved her "too well," especially if loving well is supposed to require some kind of dependability or concern for her well-being; we would be loath even to grant that he loved her "too much." Othello's love for his wife seems, (...) rather, to have been firmly subordinated to his love for his honor. Perhaps, then, his statement could be saved by saying that it was his honor that he loved too well, and that in devoting himself so completely to it, he did not love wisely. He needed a better way of coordinating his two concerns, one that wouldn't give him cause for regret—a way of loving well that was also wise. (shrink)

ObjectiveCo-morbid insomnia and sleep apnea is a common and debilitating condition that is more difficult to treat compared to insomnia or sleep apnea-alone. Emerging evidence suggests that cognitive behavioral therapy for insomnia is effective in patients with COMISA, however, those with more severe sleep apnea and evidence of greater objective sleep disturbance may be less responsive to CBTi. Polysomnographic sleep study data has been used to predict treatment response to CBTi in patients with insomnia-alone, but not in patients with COMISA. (...) We used randomized controlled trial data to investigate polysomnographic predictors of insomnia improvement following CBTi, versus control in participants with COMISA.MethodsOne hundred and forty five participants with insomnia and sleep apnea [apnea-hypopnea index ≥ 15] were randomized to CBTi or no-treatment control. Mixed models were used to investigate the effect of pre-treatment AHI, sleep duration, and other traditional, and novel [quantitative electroencephalography ] polysomnographic predictors of between-group changes in Insomnia Severity Index scores from pre-treatment to post-treatment.ResultsCompared to control, CBTi was associated with greater ISI improvement among participants with; higher AHI, less wake after sleep onset, and less N3 sleep. No quantitative electroencephalographic, or other traditional polysomnographic variables predicted between-group ISI change.DiscussionAmong participants with COMISA, higher OSA severity predicted a greater treatment-response to CBTi, versus control. People with COMISA should be treated with CBTi, which is effective even in the presence of severe OSA and objective sleep disturbance. (shrink)

This paper discusses a non-state justice system (Sistema Comunitario de Seguridad, Justicia y Reeducación, hereafter: SCSJR) applied by some of the Afromexican and Indigenous communities of the Guerrero state in Mexico as an example of a maximalist restorative justice system. Restorative justice is presented here as an alternative to criminal justice. While it responds to similar moral concerns as retributive justifications do, it offers more adequate mechanisms of dealing with certain crimes and aims to reduce coerciveness of justice when dealing (...) with lawbreaking. Restorative justice is also an approach that should be perceived as more legitimate when handling cases where the state lacks the moral standing to prosecute offenders. The SCSJR is used as an example to demonstrate the possibility of a justice system based on restorative principles to be effective in handling the entirety of lawbreaking in a community. In the case of the SCSJR this approach to justice has been proved to be effective even in the wake of high levels of criminal activity in the region. This paper discusses the SCSJR’s institutions and attitude toward lawbreaking and argues that they demonstrate an example of a justice system based on restorative justice. (shrink)

_Laruelle_ is one of the first books in English to undertake in an extended critical survey of the work of the idiosyncratic French thinker François Laruelle, the promulgator of non-standard philosophy. Laruelle, who was born in 1937, has recently gained widespread recognition, and Alexander R. Galloway suggests that readers may benefit from colliding Laruelle’s concept of the One with its binary counterpart, the Zero, to explore more fully the relationship between philosophy and the digital. In _Laruelle_, Galloway argues that (...) the digital is a philosophical concept and not simply a technical one, employing a detailed analysis of Laruelle to build this case while referencing other thinkers in the French and Continental traditions, including Alain Badiou, Gilles Deleuze, Martin Heidegger, and Immanuel Kant. In order to explain clearly Laruelle’s concepts such as the philosophical decision and the principle of sufficient philosophy, Galloway lays a broad foundation with his discussions of “the One” as it has developed in continental philosophy, the standard model of philosophy, and how philosophers view “the digital.” Digital machines dominate today’s world, while so-called digital thinking—that is, binary thinking such as presence and absence or self and world—is often synonymous with what it means to think at all. In examining Laruelle and digitality together, Galloway shows how Laruelle remains a profoundly non-digital thinker—perhaps the only non-digital thinker today—and engages in an extensive discussion on the interconnections between media, philosophy, and technology. (shrink)

In this article, using the recent work by Charles Taylor in A Secular Age as my point of departure, I will argue that Jean-Luc Nancy enables us to think past the competing binary of atheistic and religious experience and allows us to surpass the present narratives of secularism. In A Secular Age, Taylor himself seeks a middle ground between atheism and religion, arguing that it is possible to open ourselves to the cross-pressures of modern existence that find us caught between (...) scientific atheism and a need for spiritual and religious guidance. Here, Taylor finds a way of picturing ourselves within a secular age, remaining faithful to scientific rationalism, but still open to religion and a sense of a higher good. However, as I shall demonstrate, in his thesis Taylor misrepresents the Continental philosophical tradition (particularly Nietzsche and post-structuralism) that has itself sought to understand these cross-pressures of existence. Taking this misrepresentation, and specifically his reductive and colloquial analysis of Nietzsche, Camus, and Derrida, as my point of departure, I provide an alternative manner of thinking through the work of these writers, one that leads to a detailed analysis of Jean-Luc Nancy and his project the deconstruction of Christianity. In this analysis I argue that Nancy provides a manner of thinking that remains open and allows an experience of freedom, without seeking to close that sense of openness with explanation, nor maintaining that sense of openness with a conception of the divine. (shrink)

Locke's definition of miracles in “A Discourse of Miracles” is widely cited by scholars as evidence of his subjectivism on the matter. According to this interpretation, Locke held it to be sufficient that an event seems to be a violation of the laws of nature for it to count as a miracle. Nothing supernatural need actually occur. The principal aim of this article is to argue that Locke can and ought to be read as an objectivist about miracles. A subjectivist (...) reading falls short in two crucial respects: It undermines the function of miracles as evidence for divine revelation, so central to his account, and is at odds with his consistent and explicitly objective use of the term, as an event that necessarily involves a violation of the laws of nature. Indeed, it is from their objective nature that Locke thinks miracles derive their evidential force. A key part of my argument lies in distinguishing between ontological and epistemological issues concerning miracles and demonstrating how this distinction is present throughout his work on the matter. Ultimately, I conclude that what is often interpreted as Locke's subjectivism about miracles is his privileging of these epistemic issues. (shrink)

Ad blockers are a category of computer software program, typically run as web browser extensions, that allow users to selectively eliminate advertisements from the webpages they visit. Many people have alleged that using an ad blocker is morally problematic because it is bad for content providers and consumers, and it is morally akin to theft. We disagree. In this paper, we defend an independent argument for the conclusion that using an ad blocker is morally permissible. In doing so, we respond (...) to the criticisms that ad blocking is bad for content providers and consumers, that it is morally akin to theft, and that it violates a contract between consumers and web publishers. (shrink)

According to Immanuel Kant, legality means the quality of an action being merely and simply in conformity with a law. The article defends the significance of this notion and explains how it indicates the existence of a legal relation. The legal relation, in turn, is the result of resolving an antinomy between the social and the substantive dimension of moral judgment.

Always connect—that is the imperative of today’s media. But what about those moments when media cease to function properly, when messages go beyond the sender and receiver to become excluded from the world of communication itself—those messages that state: “There will be no more messages”? In this book, Alexander R. Galloway, Eugene Thacker, and McKenzie Wark turn our usual understanding of media and mediation on its head by arguing that these moments reveal the ways the impossibility of communication is (...) integral to communication itself—instances they call excommunication. In three linked essays, _Excommunication_ pursues this elusive topic by looking at mediation in the face of banishment, exclusion, and heresy, and by contemplating the possibilities of communication with the great beyond. First, Galloway proposes an original theory of mediation based on classical literature and philosophy, using Hermes, Iris, and the Furies to map out three of the most prevalent modes of mediation today—mediation as exchange, as illumination, and as network. Then, Thacker goes boldly beyond Galloway’s classification scheme by examining the concept of excommunication through the secret link between the modern horror genre and medieval mysticism. Charting a trajectory of examples from H. P. Lovecraft to Meister Eckhart, Thacker explores those instances when one communicates or connects with the inaccessible, dubbing such modes of mediation “haunted” or “weird” to underscore their inaccessibility. Finally, Wark evokes the poetics of the infuriated swarm as a queer politics of heresy that deviates from both media theory and the traditional left. He posits a critical theory that celebrates heresy and that is distinct from those that now venerate Saint Paul. Reexamining commonplace definitions of media, mediation, and communication, _Excommunication_ offers a glimpse into the realm of the nonhuman to find a theory of mediation adequate to our present condition. (shrink)