We claim that a moral obligation to take climate leadership by means of unilateral mitigation depends on the existence of a plausible follow-the-leader mechanism whereby unilateral mitigation by some increases the probability of sufficient mitigation by others to avert catastrophic climate impacts. By understanding these mechanisms, we can better articulate the obligation for climate leadership across various sectors, from government to individual actors, in the fight against climate change. [Open access].

Dilation occurs when an interval probability estimate of some event E is properly included in the interval probability estimate of E conditional on every event F of some partition, which means that one’s initial estimate of E becomes less precise no matter how an experiment turns out. Critics maintain that dilation is a pathological feature of imprecise probability models, while others have thought the problem is with Bayesian updating. However, two points are often overlooked: (1) knowing that E is stochastically (...) independent of F (for all F in a partition of the underlying state space) is sufficient to avoid dilation, but (2) stochastic independence is not the only independence concept at play within imprecise probability models. In this paper we give a simple characterization of dilation formulated in terms of deviation from stochastic independence, propose a measure of dilation, and distinguish between proper and improper dilation. Through this we revisit the most sensational examples of dilation, which play up independence between dilator and dilatee, and find the sensationalism undermined by either fallacious reasoning with imprecise probabilities or improperly constructed imprecise probability models. (shrink)

Community-based participatory research (CBPR) and community engaged research (CEnR) are key to promoting community and patient engagement in actionable evidence-based strategies to improve research for health equity. Rapid growth of CBPR/CEnR research projects have led to the broad adoption of partnering principles in community-academic partnerships and among some health and academic organizations. Yet, transformation of principles into best practices that foster trust, shared power, and equity outcomes still remain fragmented, are dependent on individuals with long term projects, or are non-existent. (...) This paper describes how we designed our Engage for Equity PLUS intervention that leverages the leadership and membership of champion teams (including community-engaged faculty, community partners and patient advocates) to improve organizational policies and practices to support equity based CBPR/CEnR. (shrink)

Environmental philosophy – broadly conceived as using philosophical tools to develop ideas related to environmental issues – is conducted and practised in highly diverse ways in different contexts and traditions in Asia. ‘Asian environmental philosophy’ can be understood to include Asian traditions of thought as well as grassroots perspectives on environmental issues in Asia. Environmental issues have sensitive political facets tied to who has the legitimacy to decide about how natural resources are used. Because of this, the works, practices, and (...) researchers in Asian environmental philosophy are exposed to being (mis)used by diverse stakeholders and actors to support political ends not related to environmental sustainability. Two processes are at play at the nexus of the construction of identities in relation to conceptualisations of nature: eco-orientalism and ecological nationalisms. This paper analyzes and exemplifies these dynamics through a conceptual framework that distinguishes ideological and socio-technical explanations of environmental degradation. Finally, to minimise the risks of political misuse, five pathways are presented to carefully help curate environmental, philosophical statements: contextualise, quantify uncertainty and ‘uniqueness’, downscale, confront claims with local realities and literature, and collaborate with researchers from other disciplines. Conjointly, these pathways aim at favouring intercultural collaboration while valuing diversity, thus supporting the development and exchanges in environmental philosophy in Asia and beyond. (shrink)

Transactive memory theory describes the processes by which benefits for memory can occur when remembering is shared in dyads or groups. In contrast, cognitive psychology experiments demonstrate that social influences on memory disrupt and inhibit individual recall. However, most research in cognitive psychology has focused on groups of strangers recalling relatively meaningless stimuli. In the current study, we examined social influences on memory in groups with a shared history, who were recalling a range of stimuli, from word lists to personal, (...) shared memories. We focused in detail on the products and processes of remembering during in-depth interviews with 12 older married couples. These interviews consisted of three recall tasks: (1) word list recall; (2) personal list recall, where stimuli were relevant to the couples’ shared past; and (3) an open-ended autobiographical interview. We conducted these tasks individually and then collaboratively two weeks later. Across each of the tasks, although some couples demonstrated collaborative inhibition, others demonstrated collaborative facilitation. We identified a number of factors that predicted collaborative success, in particular, group-level strategy use. Our results show that collaboration may help or hinder memory, and certain interactions are more likely to produce collaborative benefits. (shrink)

A letter replying to Bayne et al. "Tests for consciousness in humans and beyond", 2024, arguing that the search for consciousness "beyond" healthy adult humans should begin with other animals.

In this paper, we discuss three probabilistic arguments for the existence of multiple universes. First, we provide an analysis of total evidence and use that analysis to defend Roger White's "this universe" objection to a standard fine-tuning argument for multiple universes. Second, we explain why Rodney Holder's recent cosmological argument for multiple universes is unconvincing. Third, we develop a "Cartesian argument" for multiple universes. While this argument is not open to the objections previously noted, we show that, given certain highly (...) plausible assumptions about evidence and epistemic probability, the proposition which it treats as evidence cannot coherently be regarded as evidence for anything. This raises the question of whether to reject the assumptions or accept that such a proposition cannot be evidence. (shrink)

Ever since Darwin people have worried about the sceptical implications of evolution. If our minds are products of evolution like those of other animals, why suppose that the beliefs they produce are true, rather than merely useful? We consider this problem for beliefs in three different domains: religion, morality, and commonsense and scientific claims about matters of empirical fact. We identify replies to evolutionary scepticism that work in some domains but not in others. One reply is that evolution can be (...) expected to design systems that produce true beliefs in some domain. This reply works for commonsense beliefs and can be extended to scientific beliefs. But it does not work for moral or religious beliefs. An alternative reply which has been used defend moral beliefs is that their truth does not consist in their tracking some external state of affairs. Whether or not it is successful in the case of moral beliefs, this reply is less plausible for religious beliefs. So religious beliefs emerge as particularly vulnerable to evolutionary debunking. (shrink)

Can trust evolve on the Internet between virtual strangers? Recently, Pettit answered this question in the negative. Focusing on trust in the sense of ‘dynamic, interactive, and trusting’ reliance on other people, he distinguishes between two forms of trust: primary trust rests on the belief that the other is trustworthy, while the more subtle secondary kind of trust is premised on the belief that the other cherishes one’s esteem, and will, therefore, reply to an act of trust in kind (‘trust-responsiveness’). (...) Based on this theory Pettit argues that trust between virtual strangers is impossible: they lack all evidence about one another, which prevents the imputation of trustworthiness and renders the reliance on trust-responsiveness ridiculous. I argue that this argument is flawed, both empirically and theoretically. In several virtual communities amazing acts of trust between pure virtuals have been observed. I propose that these can be explained as follows. On the one hand, social cues, reputation, reliance on third parties, and participation in (quasi-) institutions allow imputing trustworthiness to varying degrees. On the other, precisely trust-responsiveness is also relied upon, as a necessary supplement to primary trust. In virtual markets, esteem as a fair trader is coveted while it contributes to building up one’s reputation. In task groups, a hyperactive style of action may be adopted which amounts to assuming (not: inferring) trust. Trustors expect that their virtual co-workers will reply in kind while such an approach is to be considered the most appropriate in cyberspace. In non-task groups, finally, members often display intimacies while they are confident someone else ‘out there’ will return them. This is facilitated by the one-to-many, asynchronous mode of communication within mailing lists. (shrink)

The ideas behind open source software are currently applied to the production of encyclopedias. A sample of six English text-based, neutral-point-of-view, online encyclopedias of the kind are identified: h2g2, Wikipedia, Scholarpedia, Encyclopedia of Earth, Citizendium and Knol. How do these projects deal with the problem of trusting their participants to behave as competent and loyal encyclopedists? Editorial policies for soliciting and processing content are shown to range from high discretion to low discretion; that is, from granting unlimited trust to limited (...) trust. Their conceptions of the proper role for experts are also explored and it is argued that to a great extent they determine editorial policies. Subsequently, internal discussions about quality guarantee at Wikipedia are rendered. All indications are that review and ?super-review? of new edits will become policy, to be performed by Wikipedians with a better reputation. Finally, while for encyclopedias the issue of organizational trust largely coincides with epistemological trust, a link is made with theories about the acceptance of testimony. It is argued that both non-reductionist views (the ?acceptance principle? and the ?assurance view?) and reductionist ones (an appeal to background conditions, and a?newly defined??expertise view?) have been implemented in editorial strategies over the past decade. (shrink)

This paper critically interrogates the anti-fat beliefs that are employed in environmental bioethics, particularly in response to climate change. Fat bodies have been associated with climate change because they are presumed to consume more resources and produce more greenhouse gas emissions. In this paper, we argue that such interpretations employ mistaken assumptions to justify placing disproportionate blame on already oppressed individuals, reinforcing weight stigma, which increases the vulnerability of fat people to a range of harms and disproportionately affects communities of (...) color. For these reasons, conceiving fat bodies as harmful to the environment is both misguided and unjust. (shrink)

The existence of God is once again the focus of vivid philosophical discussion. From the point of view of analytic theology, however, people often talk past each other when they debate about the putative existence or nonexistence of God. In the worst case, for instance, atheists deny the existence of a God, which no theists ever claimed to exist. In order to avoid confusions like this we need to be clear about the function of the term 'God' in its different (...) contexts of use. In what follows, I distinguish between the functions of 'God' in philosophical contexts on the one hand and in theological contexts on the other in order to provide a schema, which helps to avoid confusion in the debate on the existence or non-existence of God. (shrink)

In a previous issue of this journal Michael Veber argued that God could not answer certain prayers because doing so would be immoral. In this article I attempt to demonstrate that Veber’s argument is simply the logical problem of evil applied to a possible world. Because of this, his argument is susceptible to a Plantinga-style defense.

According to one of Leibniz's theories of contingency a proposition is contingent if and only if it cannot be proved in a finite number of steps. It has been argued that this faces the Problem of Lucky Proof , namely that we could begin by analysing the concept ‘Peter’ by saying that ‘Peter is a denier of Christ and …’, thereby having proved the proposition ‘Peter denies Christ’ in a finite number of steps. It also faces a more general but (...) related problem that we dub the Problem of Guaranteed Proof . We argue that Leibniz has an answer to these problems since for him one has not proved that ‘Peter denies Christ’ unless one has also proved that ‘Peter’ is a consistent concept, an impossible task since it requires the full decomposition of the infinite concept ‘Peter’. We defend this view from objections found in the literature and maintain that for Leibniz all truths about created individual beings are contingent. (shrink)

This paper considers a problem that arises for free will defenses when considering the nature of God's own will. If God is perfectly good and performs praiseworthy actions, but is unable to do evil, then why must humans have the ability to do evil in order to perform such actions? This problem has been addressed by Theodore Guleserian, but at the expense of denying God's essential goodness. I examine and critique his argument and provide a solution to the initial problem (...) that does not require abandoning God's essential goodness. (shrink)

Up until the present day, Confucianism has been a major factor in the normative discourses of East Asia. At first glance, it has sided with the preservation of the old and against innovation, according to Confucius’s self-declaration that he “only transmits and creates nothing new.” This also describes the historical role that Confucianism in distinction to other philosophies has actually played over long stretches of time. Nevertheless, Confucian ethics contains structural features, figures of thought and ideas which point beyond mere (...) traditionalism. They reflect the deep crisis of tradition against the background of which Confucianism came into existence and which has left its mark on it. They could set free a dynamic that made it possible to distance oneself from the Confucian tradition within this tradition itself and open it up to something new, if not in terms of its creation then at least in terms of its acceptance and support. This potential also intrinsically relates to the possibility of a “modern” Confucianism. The following three short essays do not claim to give a comprehensive account of the outlined problematique. It is only intended to throw a light upon some of the corresponding thought formations that developed in ancient China and explore by a few examples the extent to which the said potential has actually been realized in later Confucian discourse in Korea and Japan, assuming that border crossing might be among the factors to unleash it. (shrink)

Norman Daniels’s theory of health justice is the most comprehensive and systematic such theory we have. In one of the few articles published so far on Daniels’s new book, Just Health, Benjamin Sachs argues that Daniels’s core “principle of equality of opportunity does not do the work Daniels needs it to do.” Yet Sachs’s objections to Daniels’s framework are deeply flawed. Where these arguments do not rely on significant misreadings of Daniels, they ignore sensible strands in Just Health that considerably (...) dull their force. After disarming Sachs’s arguments against Daniels’s theory, I explain why I agree with Sachs’s conclusion: Daniels’s equality of opportunity-based account of health justice rests on shaky foundations. (shrink)

Emergency contraception — also known as the morning after pill — is marketed and sold, under various brand names, in over one hundred countries around the world. In some countries, customers can purchase the drug without a prescription. In others, a prescription must be presented to a licensed pharmacist. In virtually all of these countries, pharmacists are the last link in the chain of delivery. This article examines and ultimately rejects several standard moves in the bioethics literature on the right (...) of pharmacists conscientiously to refuse to dispense emergency contraception. Its central thesis is that the standard ‘moderate’ solution to this problem is mistaken. Thus, when all publicly relevant interests are given their due, it is not acceptable to allow refusals in the big city, where pharmacies are plentiful, but forbid them in rural settings, where pharmacies are scarce. Rather, there should be strong public policy requiring that all pharmacists dispense emergency contraception to customers who request it, regardless of pharmacists' moral or religious objections. (shrink)

This study examines the correlation between job descriptions and salaries at Immaculate Conception College of Balayan Inc. (ICCBI), a private Catholic institution devoted to faith-based education. Using qualitative research, a single-case study was conducted with ten (10) participants selected through purposive sampling based on specific criteria. Through face-to-face interviews, data was collected and analyzed using a narrative approach. Thus, it was found out that job descriptions at ICCBI are established through methods like job analysis, role and responsibility approaches, qualifications, and (...) the school manual-based method. Salary determination involves factors such as tenure, educational attainment, performance, teaching loads, experience, and collegial care. Key factors influencing job descriptions include salary differentiation, aligned job descriptions, career development opportunities, and increased duties and responsibilities. Variations in the salary structure are affected by teaching loads, department designations, and educational qualifications. The findings indicate that job descriptions impact employee salaries at the institution, and future research is encouraged to explore identified factors for insights into developing more efficient roles and contributing to organizational effectiveness. With this, the study proposed a strategic plan for future use and implementation. (shrink)

A discussion of several tensions between Thomistic philosophy and modern Darwinian theory as well as several recent Thomistic criticisms of intelligent design.

Contrary to popular belief, population-wide preventive measures are rarely cost-reducing. Yet they can still be cost-effective, and indeed more cost-effective than treatment. This is often true of preventive measures that work by slightly reducing the already low risks of death faced by many people. This raises a difficult moral question: when we must choose between life-saving treatment, on the one hand, and preventive measures that avert even more deaths, on the other, is the case for prevention weakened when it works (...) by reducing many healthy people’s already low risks by a further tiny amount? I argue the answer is no. (shrink)

Hacker communities of the 1970s and 1980s developed a quite characteristic work ethos. Its norms are explored and shown to be quite similar to those which Robert Merton suggested govern academic life: communism, universalism, disinterestedness, and organized scepticism. In the 1990s the Internet multiplied the scale of these communities, allowing them to create successful software programs like Linux and Apache. After renaming themselves the `open source software' movement, with an emphasis on software quality, they succeeded in gaining corporate interest. As (...) one of the main results, their `open' practices have entered industrial software production. The resulting clash of cultures, between the more academic CUDOS norms and their corporate counterparts, is discussed and assessed. In all, the article shows that software practices are a fascinating seedbed for the genesis of work ethics of various kinds, depending on their societal context. (shrink)

Two property regimes for software development may be distinguished. Within corporations, on the one hand, a Private Regime obtains which excludes all outsiders from access to a firm's software assets. It is shown how the protective instruments of secrecy and both copyright and patent have been strengthened considerably during the last two decades. On the other, a Public Regime among hackers may be distinguished, initiated by individuals, organizations or firms, in which source code is freely exchanged. It is argued that (...) copyright is put to novel use here: claiming their rights, authors write `open source licenses' that allow public usage of the code, while at the same time regulating the inclusion of users. A `regulated commons' is created. The analysis focuses successively on the most important open source licenses to emerge, the problem of possible incompatibility between them (especially as far as the dominant General Public License is concerned), and the fragmentation into several user communities that may result. (shrink)

This paper surveys Bolzano's Beyträge zu einer begründeteren Darstellung der Mathematik (Contributions to a better-grounded presentation of mathematics) on the 200th anniversary of its publication. The first and only published issue presents a definition of mathematics, a classification of its subdisciplines, and an essay on mathematical method, or logic. Though underdeveloped in some areas (including,somewhat surprisingly, in logic), it is nonetheless a radically innovative work, where Bolzano presents a remarkably modern account of axiomatics and the epistemology of the formal sciences. (...) We also discuss the second, unfinished and unpublished issue, where Bolzano develops his views on universal mathematics. Here we find the beginnings of his theory of collections, for him the most fundamental of the mathematical disciplines. Though not exactly the same as the later Cantorian set theory, Bolzano's theory of collections was used in very similar ways in mathematics, notably in analysis. In retrospect, Bolzano's debut in philosophy was a remarkably successful one, though its fruits would only become generally known much later. (shrink)

Commonsense reasoning about the physical world, as exemplified by "Iron sinks in water" or "If a ball is dropped it gains speed," will be indispensable in future programs. We argue that to make such predictions (namely, envisioning), programs should use abstract entities (such as the gravitational field), principles (such as the principle of superposition), and laws (such as the conservation of energy) of physics for representation and reasoning. These arguments are in accord with a recent study in physics instruction where (...) expert problem solving is related to the construction of physical representations that contain fictitious, imagined entities such as forces and momenta (Larkin 1983). We give several examples showing the power of physical representations. (shrink)

Darcy's law is a phenomenological relationship for fluid flow rate that finds one of its principle applications in hydrology. Theoretical hydrologists rely upon a multiplicity of conceptual models to carry out approximate derivations of Darcy's law. These derivations provide structural explanations of the law; they require the application of fundamental principles, such as conservation of momentum, to idealized models of the porous media within which the flow occurs. In practice, recognition of the idealized conditions incorporated into models facilitates the empirical (...) clarification of the domain within which the law remains accurate. Structural explanations also contribute to the physical interpretation of phenomenological parameters. (shrink)

Contextualism (the view that ‘knowledge’ and its variants are context-sensitive) has been supported in large part through appeal to intuitions about Keith DeRose’s Bank Cases. Recently, however, the contextualist construal of these cases has come under fire from Kent Bach and Jennifer Nagel who question whether the Bank Case subject’s confidence can remain constant in both low- and high-stakes cases. Having explained the Bank Cases and this challenge to them, I argue that DeRose has given a reasonable reply to this (...) initial challenge. However, I proceed to argue that the current stalemate can be broken. Seeking to extend the Bach-Nagel critique, I offer a novel interpretation of the Bank Cases according to which the subject’s evidence changes between low- and high-stakes cases. If I am correct, then, given the amount of support the Bank Cases have been thought to lend contextualism, the case for contextualism is seriously weakened. (shrink)

During the two last decades, speeded up by the development of the Internet, several types of commons have been opened up for intellectual resources. In this article their variety is being explored as to the kind of resources and the type of regulation involved. The open source software movement initiated the phenomenon, by creating a copyright-based commons of source code that can be labelled `dynamic': allowing both use and modification of resources. Additionally, such a commons may be either protected from (...) appropriation (by `copyleft' licensing), or unprotected. Around the year 2000, this approach was generalized by the Creative Commons initiative. In the process they added a `static' commons, in which only use of resources is allowed. This mould was applied to the sciences and the humanities in particular, and various Open Access initiatives unfolded. A final aspect of copyright-based commons is the distinction between active and passive commons: while the latter is only a site for obtaining resources, the former is also a site for production of new resources by communities of volunteers (`peer production'). Finally, several patent commons are discussed, which mainly aim at preventing patents blocking the further development of science. Throughout, attention is drawn to interrelationships between the various commons. (shrink)

Adopting a materialist approach to the mind has far reaching implications for many presuppositions regarding the properties of the brain, including those that have traditionally been consigned to “the mental” aspect of human being. One such presupposition is the conception of the disembodied self. In this article we aim to account for the self as a material entity, in that it is wholly the result of the physiological functioning of the embodied brain. Furthermore, we attempt to account for the structure (...) of the self by invoking the logic of the narrative. While our conception of narrative selfhood incorporates the work of both Freud and Dennett, we offer a critique of these two theorists and then proceed to amend their theories by means of complexity theory. We argue that the self can be characterised as a complex system, which allows us to account for the structure of the wholly material self. (shrink)

Huang-Lao is now generally regarded as a set of ideas that gained currency from the final stages of the Warring States period to well into the Han dynasty. "Huang" stands for Huangdi, the Yellow Emperor; "Lao" refers to Laozi, the "Old Master," who is traditionally regarded as the founder of Daoism. Huang-Lao is thus a combination of ideas attributed to the mythical figures of the Yellow Emperor and Laozi. What those ideas are and how they have manifested themselves in Chinese (...) history remains the subject of heated debate. (shrink)

A critique of two eliminative positions in philosophy of mind in the light of Michael Polanyi's account of mind: Rorty's disappearance theory and Churchland's eliminative materialism.

In this article, seven strategies for dealing with cross-cultural ethical conflict are described. Conflict situations are classified on the basis of centrality and consensus on the values involved, influence of the decision maker, and urgency. A contingency model suggests appropriate strategies for different situations. The model is applied to representative cases of cross-cultural ethical conflict.

Recasting Hume and Early Modern Philosophy is a collection of essays that are all concerned with major figures and topics in the early modern philosophy. Most of the essays are concerned, more specifically, with the philosophy of David Hume (1711-1776). The sixteen essays included in this collection are divided into five parts. These parts are arranged under the headings of: (1) Metaphysics and Epistemology; (2) Free Will and Moral Luck; (3) Ethics, Virtue and Optimism; (4) Skepticism, Religion and Atheism; and (...) (5) Irreligion and the Unity of Hume’s Thought. A particularly important theme running through many of these essays is the subject of Hume’s irreligious aims and intentions. The fifth and final part of the collection is devoted to an articulation and defence of this specific understanding of Hume’s philosophical thought. (shrink)

Discourse shapes the way we see the world. In game design and game studies, discourse also shapes the games we make, the games we play, and how we think about games in general. One key discursive construction in contemporary game culture is to portray some games as ‘real’ or ‘authentic,’ rendering others as fake or lesser. In this essay we analyze the discourse of real games by focusing on four key discursive constructions that prop up notions of real games: developer (...) pedigree, game mechanics, the celebration of depth and complexity, and the payment structure for games. Using the framework of constitutive rhetoric we argue that these appeals also construct a category of real gamers that has a substantial impact on what games are available and how we think about them. (shrink)

In the 6th century, Paul the Persian used his own pen to write a summary of Aristotle's Peri Hermeneias in the Persian language. Severus Sebokht translated it into Syriac. This book is a transcription and translation of the Syriac manuscript of Paul the Persian's Peri Hermeneias and a comparison of it with Aristotle's original Greek text.

What was René Girard’s attitude towards philosophy? What philosophers influenced him? What stance did he take in the philosophical debates of his time? What are the philosophical questions raised by René Girard’s anthropology? In this interview, Paul Dumouchel sheds light on these issues.

In the replies to my critics that follow I offer a more detailed account of the specific papers that they discuss or examine. The papers that they are especially concerned with are: “The Material World and Natural Religion in Hume’s Treatise” (Ryan) [Essay 3], “Hume’s Skepticism and the Problem of Atheism” (Fosl) [Essay 12], and “Hume’s Philosophy of Irreligion and the Myth of British Empiricism (Gautier) [Essay 16].

This essay focuses on theories of creativity from six historical figures, while noting comparisons to several others. In Ancient Greece: (i) Plato advances the thesis that the poet is a passive vessel inspired by a muse. (ii) Aristotle replies with the antithesis that the poet creates through skilled activity. (iii) Longinus provides the synthesis. Plato is right that poets are passively inspired with original ideas – though the source is natural genius instead of some muse. But Aristotle is also right (...) that the poet must actively employ skill. In early modern Europe: (iv) Margaret Cavendish argues that through creativity women can enjoy some freedom and happiness despite oppression. (v) Alexander Gerard and Immanuel Kant both inherit the Longinian synthesis. Gerard says we form original ideas through remote associations. (vi) Kant notices that although the genius must be passive in the origination of ideas, she must also be active in the very same process, because she merits acclaim for her originality. Kant designs his theory of genius to resolve this Paradox of Creative Agency. (shrink)

Descartes is widely portrayed as the arch proponent of “the epistemological transparency of thought” (or simply, “Transparency”). The most promising version of this view—Transparency-through-Introspection—says that introspecting (i.e., inwardly attending to) a thought guarantees certain knowledge of that thought. But Descartes rejects this view and provides numerous counterexamples to it. I argue that, instead, Descartes’s theory of self-knowledge is just an application of his general theory of knowledge. According to his general theory, certain knowledge is acquired only through clear and distinct (...) intellection. Thus, in his view, certain knowledge of one’s thoughts is acquired only through clear and distinct intellection of one’s thoughts. Introspection is a form of intellection and it can be clear and distinct. Ordinarily, however, introspection isn’t clear and distinct but is instead confused with dubitable perceptions of bodies. To make introspection clear and distinct, we need to “sharply separate” it from all perceptions of bodies by doubting all perceptions of bodies. Without such radical doubt, introspection remains confused and we lack certain knowledge not just of the specific features of our thoughts, but even of the minimal claim that a thought exists. Far from being the high priest of Transparency, Descartes is radically opposed to it. (shrink)

Kant distinguishes between autonomous and heteronomous agents. Because Kant is concerned with the nature of moral action, not its consequences, he isn’t concerned with whether autonomous agents achieve better outcomes than heteronomous agents. And yet, the question about the expected outcomes of the different types of agency is an interesting one to pursue, for it is not obvious up front which type of agent would achieve better outcomes. This paper uses game theory to explore and begin to answer this question. (...) We present a game theoretic examination of five forms of heteronomy and their corresponding forms of autonomy. We show that across a significant range of interactive situations agents who have the autonomy to choose between selfishness and either empathy or altruism achieve expected material payoffs equal to the maximum expected material payoffs of the corresponding heteronomous agents. We also show that across the same range of interactions agents who have the autonomy to choose between a deontological moral law and selfishness, empathy, or altruism achieve higher expected material payoffs than the corresponding heteronomous agents. (shrink)

The relationship between abstract formal procedures and the activities of actual physical systems has proved to be surprisingly subtle and controversial, and there are a number of competing accounts of when a physical system can be properly said to implement a mathematical formalism and hence perform a computation. I defend an account wherein computational descriptions of physical systems are high-level normative interpretations motivated by our pragmatic concerns. Furthermore, the criteria of utility and success vary according to our diverse purposes and (...) pragmatic goals. Hence there is no independent or uniform fact to the matter, and I advance the ‘anti-realist’ conclusion that computational descriptions of physical systems are not founded upon deep ontological distinctions, but rather upon interest-relative human conventions. Hence physical computation is a ‘conventional’ rather than a ‘natural’ kind. (shrink)

Opponents of the computational theory of mind have held that the theory is devoid of explanatory content, since whatever computational procedures are said to account for our cognitive attributes will also be realized by a host of other ‘deviant’ physical systems, such as buckets of water and possibly even stones. Such ‘triviality’ claims rely on a simple mapping account of physical implementation. Hence defenders of CTM traditionally attempt to block the trivialization critique by advocating additional constraints on the implementation relation. (...) However, instead of attempting to ‘save’ CTM by constraining the account of physical implementation, I argue that the general form of the triviality argument is invalid. I provide a counterexample scenario, and show that SMA is in fact consistent with empirically rich and theoretically plausible versions of CTM. This move requires rejection of the computational sufficiency thesis, which I argue is scientifically unjustified in any case. By shifting the ‘burden of explanatory force’ away from the concept of physical implementation, and instead placing it on salient aspects of the target phenomenon to be explained, it’s possible to retain a maximally liberal and unfettered view of physical implementation, and at the same time defuse the triviality arguments that have motivated defenders of CTM to impose various theory-laden constraints on SMA. (shrink)

This paper develops a trivalent semantics for the truth conditions and the probability of the natural language indicative conditional. Our framework rests on trivalent truth conditions first proposed by Cooper (1968) and Belnap (1973) and it yields two logics of conditional reasoning: (i) a logic C of certainty-preserving inference; and (ii) a logic U for uncertain reasoning that preserves the probability of the premises. We show systematic correspondences between trivalent and probabilistic representations of inferences in either framework, and we use (...) the distinction between the two systems to cast light on the validity of inferences such as Modus Ponens, Or-To-If, and Conditional Excluded Middle. Specifically, the conditional behaves monotonically in C, but non-monotonically in U; Modus Ponens is valid in C, but valid in U only for non-nested conditionals. The result is a unified account of the semantics and epistemology of indicative conditionals that can be fruitfully applied to analyzing the validity of conditional inferences. (shrink)

This paper presents a unified theory of the truth conditions and probability of indicative conditionals and their compounds in a trivalent framework. The semantics validates a Reduction Theorem: any compound of conditionals is semantically equivalent to a simple conditional. This allows us to validate Stalnaker's Thesis in full generality and to use Adams's notion of $p$-validity as a criterion for valid inference. Finally, this gives us an elegant account of Bayesian update with indicative conditionals, establishing that despite differences in meaning, (...) it is tantamount to learning a material conditional. (shrink)

This chapter interrogates the role that liberalism plays in Immanuel Wallerstein’s grand and sweeping narrative of modern history. From liberalism’s beginnings as an ideological response to the French Revolution in 1789, to its apotheosis in the global hegemony of the USA after the Second World War, to its final dissolution in the collapse of Soviet communism, liberalism is the analytical thread that animates Wallerstein’s World-Systems Analysis of the modern period. The chapter examines the idea of liberalism as ideology and sets (...) out Wallerstein’s thoughts on what lies beyond liberalism. It ends with a few critical comments and reflections. (shrink)

Bernard Williams is widely recognized as belonging among the greatest and most influential moral philosophers of the twentieth-century – and arguably the greatest British moral philosopher of the late twentieth-century. His various contributions over a period of nearly half a century changed the course of the subject and challenged many of its deepest assumptions and prejudices. There are, nevertheless, a number of respects in which the interpretation of his work is neither easy nor straightforward. One reason for this is that (...) both his views and his methods evolved and shifted in significant ways, especially around the time that he wrote and published Ethics and the Limits of Philosophy (i.e. the early 1980s). One way of gauging and assessing these changes in Williams’ views and outlook is to consider his relationship and attitude to other philosophers during this period. Of particular interest is his changing attitude to the moral philosophy of David Hume. This relationship is of considerable importance, not only because it serves as a useful tool for the interpretation of Williams’ views but also because it provides us with some critical insight into the respective strengths and weaknesses of both Hume’s and Williams’ contributions. -/- . (shrink)

The idea of epistemic temperance is introduced and explicated through a discussion of Plato's understanding of it. A variety of psychological and epistemic phenomena are presented which arise due to epistemic intemperance, or the inappropriate influence of conations on cognition. Two cases familiar to philosophers, self-deception and racial prejudice, are discussed as the result of epistemic intemperance though they are not typically seen as having a common cause. Finally, epistemic temperance is distinguished from epistemic justice, as these have been conflated.

The relationship between the physical body and the conscious human mind has been a deeply problematic topic for centuries. Physicalism is the 'orthodox' metaphysical stance in contemporary Western thought, according to which reality is exclusively physical/material in nature. However, in the West, theoretical dissatisfaction with this type of approach has historically lead to Cartesian-style dualism, wherein mind and body are thought to belong to distinct metaphysical realms. In the current discussion I compare and contrast this standard Western approach with an (...) alternative form of dualism developed in the Sāṃkhya-Yoga philosophical tradition, where matter and pure consciousness are held to belong to distinct and independent realms, but where the mind is placed on the material side of the ontological divide. I argue that this model possesses a number of theoretical advantages over Cartesian-style dualism, and constitutes a compelling theoretical framework for re-conceptualizing the mind-body problem. (shrink)

Our computational metaphysics group describes its use of automated reasoning tools to study Leibniz’s theory of concepts. We start with a reconstruction of Leibniz’s theory within the theory of abstract objects (henceforth ‘object theory’). Leibniz’s theory of concepts, under this reconstruction, has a non-modal algebra of concepts, a concept-containment theory of truth, and a modal metaphysics of complete individual concepts. We show how the object-theoretic reconstruction of these components of Leibniz’s theory can be represented for investigation by means of automated (...) theorem provers and finite model builders. The fundamental theorem of Leibniz’s theory is derived using these tools. (shrink)

Commentary on Walsh, E. 2020. Cognitive transformation, dementia, and the moral weight of advance directives. The American Journal of Bioethics. 20(8): 54–64.