Joint actions often require agents to track others’ actions while planning and executing physically incongruent actions of their own. Previous research has indicated that this can lead to visuomotor interference effects when it occurs outside of joint action. How is this avoided or overcome in joint actions? We hypothesized that when joint action partners represent their actions as interrelated components of a plan to bring about a joint action goal, each partner’s movements need not be represented in relation to distinct, (...) incongruent proximal goals. Instead they can be represented in relation to a single proximal goal – especially if the movements are, or appear to be, mechanically linked to a more distal joint action goal. To test this, we implemented a paradigm in which participants produced finger movements that were either congruent or incongruent with those of a virtual partner, and either with or without a joint action goal (the joint flipping of a switch, which turned on two light bulbs). Our findings provide partial support for the hypothesis that visuomotor interference effects can be reduced when two physically incongruent actions are represented as mechanically interdependent contributions to a joint action goal. (shrink)

We introduce a family of rules for adjusting one's credences in response to learning the credences of others. These rules have a number of desirable features. 1. They yield the posterior credences that would result from updating by standard Bayesian conditionalization on one's peers' reported credences if one's likelihood function takes a particular simple form. 2. In the simplest form, they are symmetric among the agents in the group. 3. They map neatly onto the familiar Condorcet voting results. 4. They (...) preserve shared agreement about independence in a wide range of cases. 5. They commute with conditionalization and with multiple peer updates. Importantly, these rules have a surprising property that we call synergy - peer testimony of credences can provide mutually supporting evidence raising an individual's credence higher than any peer's initial prior report. At first, this may seem to be a strike against them. We argue, however, that synergy is actually a desirable feature and the failure of other updating rules to yield synergy is a strike against them. (shrink)

Implementationalism maintains that conventional, silicon-based artificial systems are not conscious because they fail to satisfy certain substantive constraints on computational implementation. In this article, we argue that several recently proposed substantive constraints are implausible, or at least are not well-supported, insofar as they conflate intuitions about computational implementation generally and consciousness specifically. We argue instead that the mechanistic account of computation can explain several of the intuitions driving implementationalism and noncomputationalism in a manner which is consistent with artificial consciousness. Our (...) argument provides indirect support for computationalism about consciousness and the view that conventional artificial systems can be conscious. (shrink)

Chimpanzee and hunter-gatherer intergroup aggression differ in important ways, including humans having the ability to form peaceful relationships and alliances among groups. This paper nevertheless evaluates the hypothesis that intergroup aggression evolved according to the same functional principles in the two species—selection favoring a tendency to kill members of neighboring groups when killing could be carried out safely. According to this idea chimpanzees and humans are equally risk-averse when fighting. When self-sacrificial war practices are found in humans, therefore, they result (...) from cultural systems of reward, punishment, and coercion rather than evolved adaptations to greater risk-taking. To test this “chimpanzee model,” we review intergroup fighting in chimpanzees and nomadic hunter-gatherers living with other nomadic hunter-gatherers as neighbors. Whether humans have evolved specific psychological adaptations for war is unknown, but current evidence suggests that the chimpanzee model is an appropriate starting point for analyzing the biological and cultural evolution of warfare. (shrink)

No existing normative decision theory adequately handles risk. Expected Utility Theory is overly restrictive in prohibiting a range of reasonable preferences. And theories designed to accommodate such preferences (for example, Buchak's (2013) Risk‐Weighted Expected Utility Theory) violate the Betweenness axiom, which requires that you are indifferent to randomizing over two options between which you are already indifferent. Betweenness has been overlooked by philosophers, and we argue that it is a compelling normative constraint. Furthermore, neither Expected nor Risk‐Weighted Expected Utility Theory (...) allow for stakes‐sensitive risk‐attitudes—they require that risk matters in the same way whether you are gambling for loose change or millions of dollars. We provide a novel normative interpretation of Weighted‐Linear Utility Theory that solves all of these problems. (shrink)

If panpsychism is true, it suggests that consciousness pervades not only our brains and bodies but also the entire universe, prompting a reevaluation of our existential attitudes. Hence, panpsychism potentially fulfills psychological needs typically addressed by religious beliefs, such as a sense of belonging and purpose but also transcendence. The discussion is organized into two main areas: the implications of panpsychism for basic human existential needs, such as feelings of kinship, ommunication, and loneliness; and for greater existential questions relating to (...) mystical experiences including transcendent unity and alleviation of the fear of death. In conclusion panpsychism may provide a deeper meaning in life for some people but its broader impact depends on individual dispositions and the cultural context in which it is embedded. (shrink)

Fanatics claim that we must give up guaranteed goods in pursuit of extremely improbable Utopia. Recently, Wilkinson has defended Fanaticism by arguing that nonfanatics must violate at least one plausible rational requirement. We reject Fanaticism. We show that by taking stakes-sensitive risk attitudes seriously, we can resist the core premises in Wilkinson’s argument.

In rebellion against low‐dimensional (e.g., two‐factor) theories in psychology, the authors make the case for high‐dimensional theories. This change in perspective requires a shift towards a focus on computation and quantitative reasoning.

In this paper we discuss how Causal Decision Theory should be modified to handle a class of problematic cases involving deterministic laws. Causal Decision Theory, as it stands, is problematically biased against your endorsing deterministic propositions (for example it tells you to deny Newtonian physics, regardless of how confident you are of its truth). Our response is that this is not a problem for Causal Decision Theory per se, but arises because of the standard method for assessing the truth of (...) certain counterfactuals. The truth of deterministic laws is `modally fragile' on the standard semantics for counterfactuals: if determinism is true and you were to do otherwise, the laws would be different. We provide two ways of avoiding this problem: 1) supplement the standard semantics for counterfactuals with impossible worlds, or 2) introduce rigid designators into the description of problematic decision situations. We argue that both of these approaches are well-motivated and can be readily incorporated into Lewisian Causal Decision Theory. (shrink)

When it comes to the duty of beneficence, a formidable class of moderate positions holds that morally significant considerations emerge when one's actions are seen as part of a larger series. Agglomeration, according to these moderates, limits the demands of beneficence, thereby avoiding the extremely demanding view forcefully defended by Peter Singer. This idea has much appeal. What morality can demand of people is, it seems, appropriately modulated by how much they have already done or will do. Here we examine (...) a number of recent proposals that appeal to agglomeration. None of them, we argue, succeeds. (shrink)

This paper presents the results of an experiment designed to test for nationality bias among members of the Brazilian philosophical community. Faculty members and postgraduate students from philosophy departments at seven Brazilian universities evaluated texts attributed to authors of European and Latin American nationalities. Results showed a clear preference for French nationality over Brazilian. They were inconclusive, however, when contrasting other Latin American nationalities with European nationalities, which likely relates to the academic background of the participants. These overall results support (...) the claim that Brazilian academic philosophers are highly critical of Brazilians who produce theories of their own. The paper calls on philosophers to carefully consider the ways in which Eurocentrism impacts their very ability to reason. (shrink)

An actual cause of some token effect is itself a token event that helped to bring about that effect. The notion of an actual cause is different from that of a potential cause – for example a pre-empted backup – which had the capacity to bring about the effect, but which wasn't in fact operative on the occasion in question. Sometimes actual causes are also distinguished from mere background conditions: as when we judge that the struck match was a cause (...) of the fire, while the presence of oxygen was merely part of the relevant background against which the struck match operated. Actual causation is also to be distinguished from type causation: actual causation holds between token events in a particular, concrete scenario; type causation, by contrast, holds between event kinds in scenario kinds. (shrink)

Much recent philosophical attention has been devoted to the prospects of the Best System Analysis of chance for yielding high-level chances, including statistical mechanical and special science chances. But a foundational worry about the BSA lurks: there don’t appear to be uniquely correct measures of the degree to which a system exhibits theoretical virtues, such as simplicity, strength, and fit. Nor does there appear to be a uniquely correct exchange rate at which the theoretical virtues trade off against one another (...) in the determination of an overall best system. I argue that there’s no robustly best system for our world – no system that comes out best under every reasonable measure of the theoretical virtues and exchange rate between them – but rather a set of ‘tied-for-best’ systems: a set of very good systems, none of which is robustly best. Among the tied-for-best systems are systems that entail differing high-level probabilities. I argue that the advocate of the BSA should conclude that the high-level chances for our world are imprecise. (shrink)

It is no longer a revelation that companies have some responsibility to uphold human rights. However, delineating the boundaries of the relationship between business and human rights is more vexed. What is it that we are asking corporations to assume responsibility for and how far does that responsibility extend? This article focuses on the extent to which economic, social and cultural rights fall within a corporation's sphere of responsibility. It then analyses how corporations may be held accountable for violations of (...) such rights. Specifically, the article considers the use of soft law as a protective mechanism; it also details how victims of harmful corporate behaviour are using litigation (pursuant to ATCA and common law domestic causes of action) to seek redress and recognition of the harms they have directly or indirectly experienced. The article concludes with an analysis of Professor Ruggie's (the United Nations Special Representative on the issue of transnational corporations and human rights) 2008 and 2009 Reports in which it is suggested that a respect-based framework must be interpreted as imposing proactive requirements on companies to prevent the infringement of human rights. Future efforts must also be directed towards the recognition of a specialised complementary corporate responsibility to protect human rights. (shrink)

Special science generalizations admit of exceptions. Among the class of non-exceptionless special science generalizations, I distinguish minutis rectis generalizations from the more familiar category of ceteris paribus generalizations. I argue that the challenges involved in showing that mr generalizations can play the law role are underappreciated, and quite different from those involved in showing that cp generalizations can do so. I outline a strategy for meeting the challenges posed by mr generalizations.

Rational agents face choices, even when taking seriously the possibility of determinism. Rational agents also follow the advice of Causal Decision Theory (CDT). Although many take these claims to be well-motivated, there is growing pressure to reject one of them, as CDT seems to go badly wrong in some deterministic cases. We argue that deterministic cases do not undermine a counterfactual model of rational deliberation, which is characteristic of CDT. Rather, they force us to distinguish between counterfactuals that are relevant (...) and ones that are irrelevant for the purposes of deliberation. We incorporate this distinction into decision theory to develop ‘Selective Causal Decision Theory’, which delivers the correct recommendations in deterministic cases while respecting the key motivations behind CDT. (shrink)

This paper proposes an ecological approach to the perception and interpretation of signs. The theory draws upon the ecological approach of James Gibson . It is proposed that cultural and natural perception can both be explained in terms of the direct pick-up of structured information and the Gibsonian concept of affordances without having to invoke a sharp distinction between direct and indirect perception. The application of the theory is exemplified through attention to language and to the visual and audio arts.

Background Ethical and scientific principles require that clinical trials address an important question and have the resources needed to complete the study. However, there are no clear standards for review that would ensure that these principles are upheld.Methods We conducted semi-structured interviews with a convenience sample of nineteen experts in clinical trial design, conduct, and/or oversight to elucidate current practice and identify areas of need with respect to ensuring the scientific value and feasibility of clinical trials prior to initiation and (...) while ongoing. We used a priori and grounded theory to analyze the data and constant comparative method to induce higher order themes.Results Interviewees perceived determination of scientific value as the responsibility of the investigator and, secondarily, other parties who review or oversee research. Interviewees reported that ongoing trials are rarely reevaluated due to emerging evidence from external sources, evaluation is complex, and there would be value in the development of standards for monitoring and evaluating evidence systematically. Investigators, IRBs, and/or data monitoring committees (DMCs) could undertake these responsibilities. Feasibility assessments are performed but are typically inadequate; potential solutions are unclear.Conclusions There are three domains where current approaches are suboptimal and in which further guidance is needed. First, who has the responsibility for conducting scientific review, whether it be the investigator, IRB, and/or DMC is often unclear. Second, the standards for scientific review (e.g., appropriate search terms, data sources, and analytic plan) should be defined. Third, guidance is needed on the evaluation of ongoing studies in light of potentially new and evolving evidence, with particular reference to evidence from outside the trial itself. (shrink)

ABSTRACT Joseph Halpern and Judea Pearl draw upon structural equation models to develop an attractive analysis of ‘actual cause’. Their analysis is designed for the case of deterministic causation. I show that their account can be naturally extended to provide an elegant treatment of probabilistic causation. 1Introduction 2Preemption 3Structural Equation Models 4The Halpern and Pearl Definition of ‘Actual Cause’ 5Preemption Again 6The Probabilistic Case 7Probabilistic Causal Models 8A Proposed Probabilistic Extension of Halpern and Pearl’s Definition 9Twardy and Korb’s Account 10Probabilistic (...) Fizzling 11Conclusion. (shrink)

Jeremy Bentham, the philosopher and reformer, was at the height of his fame and influence in the 1820s. The 301 letters in this volume, many of which are previously unpublished, contain correspondence with international leaders such as Simón Bolívar, the 'Liberator', and Bernardino Rivadavia of Buenos Aires, British statesmen such as Robert Peel and Henry Brougham, and leading intellectuals such as John Stuart Mill and Sarah Austin.

For several decades, public political discourses on ‘welfare dependency’ have failed to recognise that welfare states are not the source of economic dependence, but rather reconfigure economic dependencies in a specific way. This article distinguishes four senses of ‘economic dependence’ that can help to clarify what is missing from these discourses, and what is at stake in political and legal decisions about how we may economically depend upon one another. While feminist, republican and egalitarian philosophical work has examined the problems (...) of dependence on states, in families and in markets, the present approach adds a further dimension to our cultural and political concerns with economic dependence: it argues that it is reasonable and useful to consider the economic dependence of the economically powerful. Doing so requires a clarification of the ‘varieties of dependence’ that exist in contemporary societies and economies, and the recognition that legal and political choices regarding social and economic justice are often about choosing between varieties of dependence, not about escaping dependence entirely. (shrink)

As militarization of bodies politic continues apace the world over, as military organizations again reveal themselves as primary political, economic and cultural forces in many societies, we argue that the emergent and potentially dominant form of political economic organization is a species of neo-feudal corporatism. Drawing upon Bourdieu, we theorize bodies politic as living habitus. Bodies politic are prepared for war and peace through new mediations, powerful means of public pedagogy. The process of militarization requires the generation of new, antagonistic (...) evaluations of other bodies politic. Such evaluations are inculcated via these mediations, the movement of meanings across time and space, between formerly disparate histories, places, and cultures. New mediations touch new and different aspects of the body politic: its eyes, its ears, its organs, but they are consistently targeted at the formation of dispositions, the prime movers of action. (shrink)

In this chapter, Natasha McKeever and Luke Brunning consider (sexual) jealousy in romantic life. They argue that jealousy is best understood as an emotional response to the threatened loss of love or attention, to which one feels deserving, because of a rival. Furthermore, the general value of jealousy can be questioned, and jealousy’s instrumental value needs to be balanced against a range of potential harms. They assess two potential ways of managing jealousy (which are not mutually exclusive)—firstly by adopting (...) a policy of monogamy and secondly by engaging in emotional work. Neither of these methods is easy, and neither will solve jealousy altogether, but Brunning and McKeever argue that the second strategy should be taken more seriously. (shrink)

Negative self-schemas are fundamental to social anxiety disorder and contribute to its persistence, thus understanding how to change schemas is of critical importance. Memory-based interventions and associated theories propose that reconstructing autobiographical memories tethered to schemas with conceptual details that challenge the associated expectations will lead to schema change. Here, we test this proposal in a between-subjects behavioural experiment with undergraduate participants with social anxiety. All participants were asked to recall aversive social memories, evaluated these memories on a series of (...) scales, including estimates of reoccurrence, and provided ratings of negative and positive schema beliefs. Next, half the participants reconstructed (rescripted) these aversive memories with conceptual details that challenged the active schema (conceptual condition) and the other half reconstructed the memories with additional experiential details (perceptual condition). All participants provided again evaluations of the original memory and their schema beliefs. Our analysis revealed that the conceptual condition led to significant reductions in negative self-schemas, increases in positive self-schemas, and decreases in estimates of future negative event reoccurrence. Thus, effective schema-change, both a weakening of negative schemas and a strengthening of more positive, adaptive schemas, is dependent on altering the underlying meaning of associated autobiographical memories. (shrink)

While Plantinga has famously argued that acceptance of neo-Darwinian theory commits one to the rejection of naturalism, Plantinga’s argument is vulnerable to an objection developed by Evan Fales. Not only does Fales’ objection undermine Plantinga’s original argument, it establishes a general challenge which any attempt to revitalize Plantinga’s argument must overcome. After briefly laying out the contours of this challenge, we attempt to meet it by arguing that because a purely naturalistic account of our etiology cannot explain the correlation between (...) our preference for simplicity and simplicity’s ability to serve as a veridical method of theory selection, the scientific realist is committed to the rejection of naturalism. (shrink)

This paper argues that the identity of history as a discipline derives from its distinctive combination of intellectual assumptions, or categories. Many of these categories are shared with other fields of thought, including science, literature, and common sense, but in history are understood in a unique way. This paper first examines the general notion of categories of historical understanding, then scrutinises some of the specific categories suggested by classic authors on the philosophy of history such as Dilthey and Collingwood. More (...) recent works by Goldstein, Oakeshott, Bevir, and Tucker are treated as contributions to the same discussion. It concludes that the various categories these writers have proposed are neither trivial nor incompatible and that when collated they do indeed compose a framework capable of characterising historical thought. (shrink)

Previous studies linking personality and social integration with religiosity conflate the weakly religious with the completely nonreligious, and religious belief with group membership, leading to spurious associations. The present study characterizes the growing nonreligious population by comparing church and secular group members on personality characteristics and social integration. Although church members were higher in Agreeableness, Conscientiousness, and perceived social support, these differences were largely eliminated when controlling for demographics and group attendance. Secular group members were higher on Intellect/Openness. Many previously (...) reported characteristics associated with religiosity are a function not of belief itself, but of strong convictions and group identification. (shrink)

SummaryThe term ‘category mistake’ began to turn up regularly in public discourse in the 1990s as a general term to describe a confusion between different fields of thought with serious practical consequences. But it began its career in philosophy, introduced by Gilbert Ryle in The Concept of Mind in 1949 to attack Cartesian dualism and assert a monistic solution to the so-called mind-body problem. This paper traces the stages by which it came into general usage, arguing that while by the (...) later 1960s it had generally been rejected by philosophers, it was saved from disappearance by its migration into fields such as psychology and theology. From there, it moved into critical theory and then into international relations. Its entry into these latter areas first made plain its potential in political argument. Eventually, multiple meanings of the term came to coexist with one another, with the practical and rhetorical usage supplementing rather than replacing its original philosophical sense. (shrink)

Some theorists have argued recently that Berlinian value pluralism points not to liberalism, as Berlin supposed, but, in effect, to some form of communitarianism. To what extent is this true, and, to the extent that it is true, what kind of communitarianism fits best with the pluralist outlook? I argue that pluralists should acknowledge community as an important source of value and as a substantial value in itself, but they should also be prepared to question traditions and to respect values (...) other than community. In particular, pluralism points to personal autonomy as playing a special role when we must choose among incommensurable goods in conflict. Consequently, the pluralist outlook is at odds with conservative communitarianisms that tend to place existing traditions beyond question, and with radical variants of communitarianism, such as Marxism and classical anarchism, which look forward to future communities in which the need to cope with hard public choices has largely been eliminated. Rather, Berlinian pluralism fits best with a liberal or moderate kind of communitarianism that balances community with other goods, especially personal autonomy. (shrink)

Essays from the cutting edge of psychedelic research, from Breaking Convention 2017.

Presents a collection of essays by the celebrated philosopher Elizabeth Anscombe. This collection includes papers on human nature and practical philosophy, together with the classic 'Modern Moral Philosophy'.

From their commanding role in the so-called British Invasion of the early 1960s to their status as the elder statesmen (and British Knight) of rock and roll, the Stones have become more than an evanescent phenomenon in pop culture. They have become a touchstone not only for the history of our times--their performance at the Altamont Raceway marked the "end of the sixties," while their 1990 concert in Prague helped Czechoslovakia and other eastern bloc nations celebrate their newfound freedom (and (...) satisfaction) out from under Moscow's thumb. Because of their longevity, the music and career of the Stones--much more than The Beatles--stand as touchstones in the personal lives of even casual Stones fans. Everyone of a certain age remembers the Stones on Ed Sullivan, the death of founder Brian Jones, their favorite songs, concerts, or videos, and their stance in the classic "Beatles versus Stones" debates. In the wake of Keith Richards's bestselling autobiography, Life (2010), many are now reliving these events and decades from the viewpoint of the band's endearing and seemingly death-defying guitarist. The chapters in The Rolling Stones and Philosophy celebrate the Stones' place in our lives by digging into the controversies, the symbols, and meanings the band and its songs have for so many. What might you mean (and what did Mick mean) by "sympathy for the Devil"? Did the Stones share any of the blame for the deaths at Altamont, as critic Lester Bangs charged they did in Rolling Stone magazine? What theories of ethics and personality lay behind the good-boy image of the Beatles and the bad-boy reputation the Stones acquired? If Keith Richards really had his blood replaced four separate times, does that make him a zombie? How do the Glimmer Twins help us refine our understanding of friendship? Written by a dozen philosophers and scholars who adore the Rolling Stones not only for their music, this book will become required reading for anyone seeking maximum satisfaction from "the world's greatest rock and roll band.". (shrink)

Though we see the potential for benefits from the development of process-oriented approaches, we argue that it falls prey to many of the same critiques raised about the existing construct level of analysis. The construct-level approach will likely dominate motivation research until we develop computational models that are not only accurate, but also broadly usable.