There has been a long tradition of characterizing man as the animal that is capable of propositional language. However, the remarkable ability of using pictures also only belongs to human beings. Both faculties however depend conceptually on the ability to refer to absent situations by means of sign acts called 'context building'. The paper investigates the combined roles of quasi-pictorial sign acts and proto-assertive sign acts in the situation of initial context building, which, in the context of “concept-genetic” considerations, aims (...) for a philosophical explanation of the anthropological functon of pictures and their relation to imagination. (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)

Information can be public among a group. Whether or not information is public matters, for example, for accounts of interdependent rational choice, of communication, and of joint intention. A standard analysis of public information identifies it with (some variant of) common belief. The latter notion is stipulatively defined as an infinite conjunction: for p to be commonly believed is for it to believed by all members of a group, for all members to believe that all members believe it, and so (...) forth. This analysis is often presupposed without much argument in philosophy. Theoretical entrenchment or intuitions about cases might give some traction on the question, but give little insight about why the identification holds, if it does. The strategy of this paper is to characterize a practical-normative role for information being public, and show that the only things that play that role are (variants of) common belief as stipulatively characterized. In more detail: a functional role for “taking a proposition for granted” in non-isolated decision making is characterized. I then present some minimal conditions under which such an attitude is correctly held. The key assumption links this attitude to beliefs about what is public. From minimal a priori principles, we can argue that a proposition being public among a group entails common commitment to believe among that group. Later sections explore partial converses to this result, the factivity of publicity and publicity from the perspective of outsiders to the group, and objections to the aprioricity of the result deriving from a posteriori existential presuppositions. (shrink)

I argue that Sellars’s naturalization of Kant should be understood in terms of how he used behavioristic psychology and cybernetics. I first explore how Sellars used Edward Tolman’s cognitive-behavioristic psychology to naturalize Kant in the early essay “Language, Rules, and Behavior”. I then turn to Norbert Wiener’s understanding of feedback loops and circular causality. On this basis I argue that Sellars’s distinction between signifying and picturing, which he introduces in “Being and Being Known,” can be understood in terms of what (...) I call cybernetic behaviorism. I interpret picturing in terms of cycles of cybernetic behavior and signifying in terms of coordination between cybernetic behavior systems, or what I call triangulated cybernetic behavior. This leads to a formal, naturalistic understanding of personhood as the capacity to engage in triangulated cybernetic behavior. I conclude by showing that Sellars’s thought has the resources, which he did not exploit, for introducing the concept of second-order cybernetics. This suggests that Sellars’s philosophy of mind could be developed in the direction of autopoiesis and enactivism. (shrink)

This chapter explores the unifying themes of “the Pittsburgh School” of Sellars, Brandom, and McDowell: a social pragmatist account of intentionality, the rejection of the Myth of the Given, and the partial rehabilitation of Hegel for analytic philosophy. In addition this chapter also discusses three points of disagreement within the Pittsburgh School: whether or not we should posit sense-impressions, whether perceptual intentionality is world-relational, and whether the natural sciences have epistemic authority over other ways of thinking about nature. The chapter (...) concludes with a metaphilosophical concern about the status of a return to Hegel within analytic philosophy. Analytic philosophy follows an anti-Hegelian neo-Kantian institution of a divide between philosophy and the social and natural sciences. Hegel would reject such a divide, since he conceives of philosophy as investigating “shapes of a world” and not just “shapes of consciousness”. In these terms the Pittsburgh School marks a return to Hegel trimmed to suit the needs of analytic philosophy rather than questioning those needs. (shrink)

If the world itself is metaphysically indeterminate in a specified respect, what follows? In this paper, we develop a theory of metaphysical indeterminacy answering this question.

I argue that Sellars’s distinction between signifying and picturing should be taken seriously by philosophers of mind, language, and cognition. I begin with interpretations of key Sellarsian texts in order to show that picturing is best understood as a theory of non-linguistic cognitive representations through which animals navigate their environments. This is distinct from the kind of discursive cognition that Sellars called ‘signifying’ and which is best understood in terms of socio-linguistic inferences. I argue that picturing is required because reflection (...) on signifying cannot adequately explain our need for cognitive friction. I then show how the idea of picturing is further developed by Paul Churchland, Ruth Garrett Millikan, and Huw Price. I finally turn to predictive processing as a theory of cognitive representation, and in particular Andy Clark’s ‘radical predictive processing’, to further characterize picturing. However, doing so has the cost of pushing picturing and signifying further apart than Sellars intended. (shrink)

I examine why Carnap ended his "The Overcoming of Metaphysics" with admiration for Nietzsche, and contextualize his admiration for Nietzsche within their shared commitment to 'modernism.' I show that Carnap's modernism helps explain his enthusiasm for symbolic logic and his attitude towards metaphysics. However, I also argue that Nietzsche's critique of metaphysics may also apply to Carnap's own distinction between what is essential to language and how language appears.

Picturing is a poorly understood element of Sellars’s philosophical project. We diagnose the problem with picturing as follows: on the one hand, it seems that it must be connected with action in order for it to do its job. On the other hand, the representational states of a picturing system are characterized in descriptive and seemingly static terms. How can static terms be connected with action? To solve this problem, we adopt a concept from recent work in Sellarsian metaethics: the (...) idea of a material practical inference, which (we argue) features centrally in how we picture. The key distinction is that the picturing of nonhuman animals involves only Humean material practical inference, in which representational states are corrected only by feedback from the environment and not from discursive interactions. The resulting view shows that Sellars’s contributions to practical philosophy (especially theory of action and metaethics) cannot be separated from his contributions to philosophy of mind, language, and cognitive science. Further, the view makes it clear that picturing is neither a version of the Given, nor is it a fifth wheel to inferential role in explaining representation, but is essential to Sellars’s model of how animals—including humans—represent their environment. (shrink)

Abstract McDowell's contributions to epistemology and philosophy of mind turn centrally on his defense of the Aristotelian concept of a ?rational animal?. I argue here that a clarification of how McDowell uses this concept can make more explicit his distance from Davidson regarding the nature of the minds of non-rational animals. Close examination of his responses to Davidson and to Dennett shows that McDowell is implicitly committed to avoiding the following ?false trichotomy?: that animals are not bearers of semantic content (...) at all, that they are bearers of content in the same sense we are, and that they are bearer of "as if" content. Avoiding the false trichotomy requires that we understand non-rational animals as having concepts but not as making judgments. Furthermore, we need to supplement McDowell's distinction between the logical spaces of reasons and of the realm of law with what Finkelstein calls ?the logical space of animate life?. Though McDowell has taken some recent steps to embrace a view like this, I urge a more demanding conception than what McDowell has thus far suggested. (shrink)

Husserlian phenomenology, as the study of conscious experience, has often been accused of solipsism. Husserl’s method, it is argued, does not have the resources to provide an account of consciousness of other minds. This chapter will address this issue by providing a brief overview of the multiple angles from which Husserl approached the theme of intersubjectivity, with specific focus on the details of his account of the concrete interpersonal encounter – “empathy.” Husserl understood empathy as a direct, quasi-perceptual form of (...) intentionality through which the sense of the Other is constituted. Furthermore, his account of empathy is holistically integrated with his overall theory of intersubjectivity, including his discussions of the objectivity of nature, and the social, historical, and communal aspects of subjectivity. Husserl’s theory of empathy continues to cast a long shadow, influencing both the analytic and continental approaches to the problem of other minds, as well as contemporary account of social cognition in the cognitive sciences. (shrink)

I argue that Richard Rorty was mistaken to argue that Sellars's commitment to picturing undermined his commitment to pragmatism. Instead, I argue that Sellarsian picturing, correctly interpreted, is itself continuous with pragmatism's emphasis on organism-environment interaction. I trace the origins of Rorty's misunderstanding of picturing to his misunderstanding of Kant, and hence to a misunderstanding of what it would mean to naturalize Kant.

I use the distinction between sentience and sapience to reconstruct the debate between Hubert Dreyfus and John McDowell. I argue that Dreyfus's critique of McDowell's conceptualism relies on conflating detached contemplation with conceptual activity as such. I then argue that McDowell's conceptualism can be enriched and brought into deeper conversation with pragmatism and phenomenology if we take reasons to be a special kind of affordance. Contra Dreyfus, reasons need not disrupt affordances but do so only in specific contexts. I conclude (...) with a suggestion about how to understand the emergence of rational animality within the hominid lineage. (shrink)

Here I show that Sellars’ radicalization of the Kantian distinction between concepts and intuitions is vulnerable to a challenge grounded in Merleau-Ponty’s phenomenology of embodiment. Sellars argues that Kant’s concept of ‘intuition’ is ambiguous between singular demonstrative phrases and sense-impressions. In light of the critique of the Myth of the Given, Sellars argues, in the ‘Myth of Jones’, that sense-impression are theoretical posits. I argue that Merleau-Ponty offers a way of understanding perceptual activity which successfully avoids both the Myth of (...) the Given and the Myth of Jones. I also argue that Merleau-Ponty’s approach provides an alternative to McDowell’s critique of Sellars. Merleau-Ponty shows, first, that perceptual activity can be characterized as having a unity and structure of its own which is importantly different from that of concepts; secondly, that the unity and structure of perception can be revealed phenomenologically rather than as a theoretical posit. (shrink)

The rise of mechanistic science in the seventeenth century helped give rise to a heated debate about whether teleology—the appearance of purposive activity in life and in mind—could be naturalized. At issue here were both what is meant by “teleology” as well as what is meant “nature”. I shall examine a specific episode in the history of this debate in the twentieth century with the rise of cybernetics: the science of seemingly “self-controlled” systems. Against cybernetics, Hans Jonas argued that cybernetics (...) failed as a naturalistic theory of teleology and that the reality of teleology is grounded in phenomenology, not in scientific explanations. I shall argue that Jonas was correct to criticize cybernetics but that contemporary work in biological organization succeeds where cybernetics failed. I will then turn to contemporary uses of Jonas’s phenomenology in enactivism and argue that Jonas’s phenomenology should be avoided by enactivism as a scientific research program, but that it remains open whether enactivism as a philosophy of nature should also avoid Jonas. (shrink)

It is generally recognized that Adorno and Levinas should both be read as urging a rethinking of ethics in light of Auschwitz. This demand should be understood in terms of the acknowledgement of transcendence. A phenomenological account of the event of Auschwitz developed by Todes motivates my use of Cavell’s distinction between acknowledgement and knowledge. Both Levinas and Adorno argue that an ethically adequate acknowledgement of transcendence requires that the traditional concept of transcendence as represented in theodicy must be rejected. (...) This rejection takes the form of a rejection of theodicy (Levinas) and a negative theodicy (Adorno). I argue that Adorno’s response is superior because it is a response to the specificity and particularity of the event of Auschwitz as the destruction of, rather than merely the denial of, the humanity of both perpetrators and victims. (shrink)

I examine John McDowell's attitude towards naturalism in general, and evolutionary theory in particular, by distinguishing between "transcendental descriptions" and "empirical explanations". With this distinction in view we can understand why McDowell holds that there is both continuity and discontinuity between humans qua rational animals and other animals -- there is continuity with regards to empirical explanations and discontinuity with regards to transcendental descriptions. The result of this examination is a clearer assessment of the strengths and weaknesses of McDowell's contribution (...) to philosophical naturalism. (shrink)

While philosophical questions about health and disease have attracted much attention in recent decades, and while opinions are divided on most issues, influential accounts seem to embrace negativism about health, according to which health is the absence of disease. Some subscribe to unrestricted negativism, which claims that negativism applies not only to the concepts of health and disease as used by healthcare professionals but also to the lay concept that underpins everyday thinking. Whether people conceptualize health in this manner has (...) implications for medical care and public health, and so we set out to examine this claim in two studies. Participants were asked to assess and compare the health states of two people presented in two vignettes. We found that both lay people and medical students conceptualize health as something more than the absence of disease. We argue that our findings highlight a need to rethink unrestricted negativism and indicate a need to rethink the way the debate has traditionally focused on disease. (shrink)

Recent accounts of teleological naturalism hold that organisms are intrinsically goaldirected entities. We argue that supporters and critics of this view have ignored the ways in which it is used to address quite different problems. One problem is about biology and concerns whether an organism-centered account of teleological ascriptions would improve our descriptions and explanations of biological phenomena. This is different from the philosophical problem of how naturalized teleology would affect our conception of nature, and of ourselves as natural beings. (...) The neglect of this metatheoretic distinction has made it difficult to understand the criteria we should use for evaluating proposals to naturalize teleology. We argue that a clearer distinction between scientific and philosophical contexts shows that we need more than one set of criteria for evaluating proposals to naturalize teleology, and that taking these into account might advance or dissolve recurring debates in the literature. (shrink)

In the Critique of Judgment, Kant claims that genius is a talent for art, but not for science. Despite his restriction of genius to the domain of fine art, several recent interpreters have suggested that genius has a role to play in Kant’s account of cognition in general and scientific practice in particular. In this paper, I explore Kant’s reasons for excluding genius from science as well as the reasons that one might nevertheless be tempted to think that his account (...) allows room for the scientific genius. I then argue that Kant’s concerns are not only epistemic, but also moral, and together, they give us good reason for resisting the veneration of genius. (shrink)

I argue that Sellars's philosophy of perception can be reconciled with recent work in enactive cognitive science. Sellars's critical realism holds that we perceive physical objects with perceptible properties as causally mediated by how these objects affect our sensory receptors. I argue that this theory, while basically right, downplays the role of embodiment in perception: perception essentially involves sensorimotor abilities. I argue that embodied critical realism can resolve the debate between Coates and Noe.

I argue that phenomenology should take seriously what Wilfrid Sellars calls “the Myth of the Given”. Phenomenologists have either ignored this idea or misunder-stood it. I argue that the Myth of the Given, if understood correctly, could be an objection to phenomenological method. Specifically I argue that Husserl’s static phenomenology is vulnerable to a Sellarsian criticism. However, I also show that Merleau-Ponty is not vulnerable to a Sellarsian criticism because of how he navigates the relationship between phenomenology and science. This (...) shows that the question as to whether phenomenology is vulnerable to the Sellarsian criticism is more complicated than has been assumed by phenomenologists or their critics. (shrink)

Rorty regards himself as furthering the project of the Enlightenment by separating Enlightenment liberalism from Enlightenment rationalism. To do so, he rejects the very need for explicit metaphysical theorizing. Yet his commitments to naturalism, nominalism, and the irreducibility of the normative come from the metaphysics of Wilfrid Sellars. Rorty's debt to Sellars is concealed by his use of Davidsonian arguments against the scheme/content distinction and the nonsemantic concept of truth. The Davidsonian arguments are used for Deweyan ends: to advance secularization (...) and anti-authoritarianism. However, Rorty's conflation of theology and metaphysics conceals the possibility of post-theological metaphysics. The key distinction lies between “metaphysics” and “Metaphysics.” The former provisionally models the relations between different vocabularies; the latter continues theology by other means. Sellars shows how to do metaphysics without Metaphysics. This approach complements Rorty's prioritization of cultural politics over ontology and his vision of Enlightenment liberalism without Enlightenment rationalism. (shrink)

Meillassoux's criticism of correlationism and the alternative he proposes are compared with Sellars's rationalistic pragmatism. I argue that Meillssoux's rejection of the principle of sufficient reason undermines the intelligibility of science itself, contra Meillassou'x own intentions. Sellars shows how to accept what is true about 'weak' correlationism within a materialistic metaphysics that upholds the PSR.

I distinguish between two phases of Rorty’s naturalism: “nonreductive physicalism” (NRP) and “pragmatic naturalism” (PN). NRP holds that the vocabulary of mental states is irreducible to that of physical states, but this irreducibility does not distinguish the mental from other irreducible vocabularies. PN differs by explicitly accepting a naturalistic argument for the transcendental status of the vocabulary of agency. Though I present some reasons for preferring PN over NRP, PN depends on whether ‘normativity’ can be ‘naturalized’.

We develop and apply a multi-dimensional conception of explanatory depth towards a comparative analysis of inflationary and bouncing paradigms in primordial cosmology. Our analysis builds on earlier work due to Azhar and Loeb (2021) that establishes initial condition fine-tuning as a dimension of explanatory depth relevant to debates in contemporary cosmology. We propose dynamical fine-tuning and autonomy as two further dimensions of depth in the context of problems with instability and trans-Planckian modes that afflict bouncing and inflationary approaches respectively. In (...) the context of the latter issue, we argue that the recently formulated trans-Planckian censorship conjecture leads to a trade-off for inflationary models between dynamical fine-tuning and autonomy. We conclude with the suggestion that explanatory preference with regard to the different dimensions of depth is best understood in terms of differing attitudes towards heuristics for future model building. (shrink)

How should we interpret the Constitution? The “positive turn” in legal scholarship treats constitutional interpretation, like the interpretation of statutes or contracts, as governed by legal rules grounded in actual practice. In our legal system, that practice requires a certain form of originalism: our system’s official story is that we follow the law of the Founding, plus all lawful changes made since. Or so we’ve argued. Yet this answer produces its own set of questions. How can practice solve our problems, (...) when there are so many theories of law, each giving practice a different role? Why look to an official story, when on-the-ground practice may be confused or divided—or may even make the story ring false? And why take originalism as the official story, when so many scholars and judges seem to reject it? This Essay offers a response to each. To the extent that legal systems are features of particular societies, a useful theory will have to pay attention to actual social practice, including the aspects of legal practice we describe. This positive focus really can resolve a great many contentious legal disputes, as shared legal premises lead to conclusions that might surprise us or that ultimately establish one side in a dispute as correct. The most serious challenge to our view is the empirical one: whether originalism is or isn’t the official story of our law. Stripped of their jurisprudential confusion, though, the best competing accounts of our law seem to have far less supporting evidence than our own account. Focusing on social practice as it stands today turns out to direct our attention to the Founders and to the changes over time that their law has recognized. (shrink)

Among the deeper strata of Rorty’s philosophy is what I call his aversion to normative violence. Normative violence occurs when some specific group presents itself as having a privileged relation to reality. The alternative to normative violence is recognizing that cultural politics has priority over ontology. I trace this Rortyan idea to its origins in Nietzsche and Sellars. Rorty’s contribution is to combine Nietzsche on the death of God and Sellars on the Myth of the Given. However, I conclude with (...) a suggestion that Rorty ultimately goes too far in thinking that avoiding normative violence requires abstaining from metaphysics and epistemology as such. (shrink)

A legal system’s ‘official story’ is its shared account of the law’s structure and sources, which members of its legal community publicly advance and defend. In some societies, however, officials pay lip service to this shared account, while privately adhering to their own unofficial story instead. If the officials enforce some novel legal code while claiming fidelity to older doctrines, then which set of rules—if either—is the law? We defend the legal relevance of the official story, on largely Hartian grounds. (...) Hart saw legal rules as determined by social rules accepted by a particular community. We argue that this acceptance requires no genuine normative commitment; agreement or compliance with the rules might even be feigned. And this community need not be limited to an official class, but includes all who jointly accept the rules. Having rejected these artificial limits, one can take the official story at its word. (shrink)

Trope theory is a leading metaphysical theory in analytic ontology. One of its classic statements is found in the work of Donald C. Williams who argued that tropes qua abstract particulars are the very alphabet of being. The concept of an abstract particular has been repeatedly attacked in the literature. Opponents and proponents of trope theory alike have levelled their criticisms at the abstractness of tropes and the associated act of abstraction. In this paper I defend the concept of a (...) trope qua abstract particular by rejecting arguments that purport to show that tropes should not be understood as abstract and by arguing that the abstractness of tropes plays an indispensable role in one of our more promising trope-theoretic analyses of universals and of concrete objects. (shrink)

The concept of instantiation is realized differently across a variety of metaphysical theories. A certain realization of the concept in a given theory depends on what roles are specified and associated with the concept and its corresponding term as well as what entities are suited to fill those roles. In this paper, the classic realization of the concept of instantiation in a one-category ontology of abstract particulars or tropes is articulated in a novel way and defended against unaddressed objections.

Originalism has long been criticized for its “law office history” and other historical sins. But a recent “positive turn” in originalist thought may help make peace between history and law. On this theory, originalism is best understood as a claim about our modern law — which borrows many of its rules, constitutional or otherwise, from the law of the past. Our law happens to be the Founders’ law, unless lawfully changed. This theory has three important implications for the role of (...) history in law. First, whether and how past law matters today is a question of current law, not of history. Second, applying that current law may often require deference to historical expertise, but for a more limited inquiry: one that looks specifically at legal doctrines and instruments, interprets those instruments in artificial ways, and makes use of evidentiary principles and default rules when the history is obscure. Third, ordinary legal reasoning already involves the application of old law to new facts, an inquiry that might other-wise seem daunting or anachronistic. Applying yesterday’s “no vehicles in the park” ordinance is no less fraught — and no more so — than applying Founding-era legal doctrines. (shrink)

Sen. John McCain was born a U.S. citizen and is eligible to be president. The most serious challenge to his status, recently posed by Prof. Gabriel Chin, contends that the statute granting citizenship to Americans born abroad did not include the Panama Canal Zone, where McCain was born in 1936. When Congress amended the law in 1937, he concludes, it was too late for McCain to be "natural born." Even assuming, however, that McCain's citizenship depended on this statute - and (...) ignoring his claim to citizenship at common law - Chin's argument may be based on a misreading. When the statutory language was originally adopted in 1795, it was apparently read to address all children born outside of the United States proper, which would include those born in the Canal Zone. Patterns of historical usage, early interpretations of the citizenship statutes, contemporaneous expressions of the statutes' purpose, and the actual application of the statutes to cases analogous to McCain's all confirm this understanding. More recently, the acquisition of America's outlying possessions lent plausibility to new interpretations of the law. But because the key language was never altered between 1795 and 1936, its original meaning was preserved intact, making John McCain a U.S. citizen at birth. (This paper is still a work in progress; comments and suggestions are greatly appreciated.). (shrink)

On Kratzer’s canonical account, modal expressions (like “might” and “must”) are represented semantically as quantifiers over possibilities. Such expressions are themselves neutral; they make a single contribution to determining the propositions expressed across a wide range of uses. What modulates the modality of the proposition expressed—as bouletic, epistemic, deontic, etc.—is context.2 This ain’t the canon for nothing. Its power lies in its ability to figure in a simple and highly unified explanation of a fairly wide range of language use. Recently, (...) though, the canon’s neat story has come under attack. The challenge cases involve the epistemic use of a modal sentence for which no single resolution of the contextual parameter appears capable of accommodating all our intuitions.3 According to these revisionaries, such cases show that the canonical story needs to be amended in some way that makes multiple bodies of information relevant to the assessment of such statements. Here I show that how the right canonical, flexibly contextualist account of modals can accommodate the full range of challenge cases. The key will be to extend Kratzer’s formal semantic account with an account of how context selects values for a modal’s.. (shrink)

An interesting aspect of Ernest Sosa’s (2017) recent thinking is that enhanced performances (e.g., the performance of an athlete under the influence of a performance-enhancing drug) fall short of aptness, and this is because such enhanced performances do not issue from genuine competences on the part of the agent. In this paper, I explore in some detail the implications of such thinking in Sosa’s wider virtue epistemology, with a focus on cases of cognitive enhancement. A certain puzzle is then highlighted, (...) and the solution proposed draws from both the recent moral responsibility literature on guidance control (e.g., Fischer and Ravizza 1998; Fischer 2012) as well as from work on cognitive integration in the philosophy of mind and cognitive science (e.g., Clark and Chalmers 1998; Clark 2008; Pritchard 2010; Palermos 2014; Carter 2017). (shrink)

What considerations place genuine constraints on an adequate semantics for normative and evaluative expressions? Linguists recognize facts about ordinary uses of such expressions and competent speakers’ judgments about which uses are appropriate. The contemporary literature reflects the widespread assumption that linguists don’t rely upon an additional source of data—competent speakers’ judgments about possible disagreement with hypothetical speech communities. We have several good reasons to think that such judgments are not probative for semantic theorizing. Therefore, we should accord these judgments no (...) probative value for the development of a semantics for our moral terms. Such judgments can no longer be presumed to put pressure on theories according to which our moral expressions share a semantics with ordinary, descriptive terms. Many rivals to pure, Descriptivist theories count among their advantages the ability to accommodate these judgments. If these judgments have no probative value, such theories lose an important source of support. (shrink)

Spinoza, le spinozisme et les fondements de la sécularisation est un ouvrage dédié à la mémoire d’Emmanuel Levinas, dont l’auteur a été l’élève durant plusieurs années. Il vise, à travers une analyse d’ordre philosophique, historique, épistémologique et théologique, à mettre au jour les conditions d’émergence interrelatées du spinozisme et de la sécularisation. Pour ce faire, il souligne, entre autres, l’importance des polémiques anti-maimonidiennes, des débats sur les attributs divins, la substance, l’infini, du marranisme et de la Kabbale sur la formation (...) du spinozisme, ainsi que son rapport à la pensée contemporaine. Il mène une recherche interdisciplinaire devant permettre d’éclairer l’origine des difficultés théoriques que ce système philosophique présente. (shrink)

Forty years’ experience as a bacterial geneticist has taught me that bacteria possess many cognitive, computational and evolutionary capabilities unimaginable in the first six decades of the twentieth century. Analysis of cellular processes such as metabolism, regulation of protein synthesis, and DNA repair established that bacteria continually monitor their external and internal environments and compute functional outputs based on information provided by their sensory apparatus. Studies of genetic recombination, lysogeny, antibiotic resistance and my own work on transposable elements revealed multiple (...) widespread bacterial systems for mobilizing and engineering DNA molecules. Examination of colony development and organization led me to appreciate how extensive multicellular collaboration is among the majority of bacterial species. Contemporary research in many laboratories on cell–cell signaling, symbiosis and pathogenesis show that bacteria utilise sophisticated mechanisms for intercellular communication and even have the ability to commandeer the basic cell biology of ‘higher’ plants and animals to meet their own needs. This remarkable series of observations requires us to revise basic ideas about biological information processing and recognise that even the smallest cells are sentient beings. Previous article in issue. (shrink)

Inscrutability arguments threaten to reduce interpretationist metasemantic theories to absurdity. Can we find some way to block the arguments? A highly influential proposal in this regard is David Lewis’ ‘ eligibility ’ response: some theories are better than others, not because they fit the data better, but because they are framed in terms of more natural properties. The purposes of this paper are to outline the nature of the eligibility proposal, making the case that it is not ad hoc, but (...) instead flows naturally from three independently motivated elements; and to show that severe limitations afflict the proposal. In conclusion, I pick out the element of the eligibility response that is responsible for the limitations: future work in this area should therefore concentrate on amending this aspect of the overall theory. (shrink)

This paper is about two topics: metaepistemological absolutism and the epistemic principles governing perceptual warrant. Our aim is to highlight—by taking the debate between dogmatists and conservativists about perceptual warrant as a case study—a surprising and hitherto unnoticed problem with metaepistemological absolutism, at least as it has been influentially defended by Paul Boghossian as the principal metaepistemological contrast point to relativism. What we find is that the metaepistemological commitments at play on both sides of this dogmatism/conservativism debate do not line (...) up with epistemic relativism nor do they line up with absolutism, at least as Boghossian articulates this position. What this case study reveals is the need in metaepistemological option space for the recognition of a weaker and less tendentious form of absolutism, what we call “environment relativism”. On this view, epistemic principles are knowable, objective, and they can serve as the basis of particular epistemic evaluations, but their validity is relative to the wider global environment in which they are applied. (shrink)

Trust is a topic of longstanding philosophical interest. It is indispensable to every kind of coordinated human activity, from sport to scientific research. Even more, trust is necessary for the successful dissemination of knowledge, and by extension, for nearly any form of practical deliberation and planning. Without trust, we could achieve few of our goals and would know very little. Despite trust’s fundamental importance in human life, there is substantial philosophical disagreement about what trust is, and further, how trusting is (...) normatively constrained and best theorized about in relation to other things we value. This entry is divided into three sections, which explore key (and sometimes interconnected) ethical and epistemological themes in the philosophy of trust: (1) The Nature of Trust; (2) The Normativity of Trust, and (3) The Value of Trust. (shrink)

In their Why Machines Will Never Rule the World, Landgrebe and Smith (2023) argue that it is impossible for artificial general intelligence (AGI) to succeed, on the grounds that it is impossible to perfectly model or emulate the “complex” “human neurocognitive system”. However, they do not show that it is logically impossible; they only show that it is practically impossible using current mathematical techniques. Nor do they prove that there could not be any other kinds of theories than those in (...) current use. Even if perfect theories were impossible or unlikely, perfection may not be needed and may even be unhelpful. (shrink)

I provide a theory of causation within the causal modeling framework. In contrast to most of its predecessors, this theory is model-invariant in the following sense: if the theory says that C caused (didn't cause) E in a causal model, M, then it will continue to say that C caused (didn't cause) E once we've removed an inessential variable from M. I suggest that, if this theory is true, then we should understand a cause as something which transmits deviant or (...) non-inertial behavior to its effect. (shrink)

Perception involves the processing of content or information about the world. In what form is this content represented? I argue that perception is widely compositional. The perceptual system represents many stimulus features (including shape, orientation, and motion) in terms of combinations of other features (such as shape parts, slant and tilt, common and residual motion vectors). But compositionality can take a variety of forms. The ways in which perceptual representations compose are markedly different from the ways in which sentences or (...) thoughts are thought to be composed. I suggest that the thesis that perception is compositional is not itself a concrete hypothesis with specific predictions; rather it affords a productive framework for developing and evaluating specific empirical hypotheses about the form and content of perceptual representations. The question is not just whether perception is compositional, but how. Answering this latter question can provide fundamental insights into perception. (shrink)

La question des rapports du spinozisme à l’axiologie a fait l’objet de nombreux débats. Certains commentateurs considèrent Spinoza comme étant profondément immoraliste, alors que pour d’autres, il maintient l'ensemble des valeurs humaines. Spinoza a cherché à dépasser l’utilitarisme propre au conatus de chacun, afin de fonder un altruisme rationnel. Il souligne que le bien auquel l’homme aspire lorsqu’il suit la vertu, il le désirera aussi pour tous les autres hommes. Cependant, les moyens mis en œuvre pour démontrer cette thèse semblent (...) problématiques. Cet article analyse la logique de la coopération interhumaine élaborée par Spinoza, ainsi que son idéal de l’homme libre, montrant, qu'en fait, il n'a pas réussi à surmonter la nature profondément égoïste du conatus. -/- The question of the relationship between Spinozism and axiology has been the subject of much debate. Some commentators consider Spinoza to be profoundly immoralist, while for others he upholds the set of human values. Spinoza sought to go beyond the utilitarianism proper to the conatus of each person, in order to establish a rational altruism. He emphasizes that the good to which man aspires when he follows virtue, he will also desire for all other men. However, the means used to demonstrate this thesis seem problematic. This article analyzes Spinoza's logic of interhuman cooperation, as well as his ideal of the free man, showing that, in fact, he failed to overcome the profoundly egoistic nature of conatus. -/- . (shrink)

The externalist says that your evidence could fail to tell you what evidence you do or not do have. In that case, it could be rational for you to be uncertain about what your evidence is. This is a kind of uncertainty which orthodox Bayesian epistemology has difficulty modeling. For, if externalism is correct, then the orthodox Bayesian learning norms of conditionalization and reflection are inconsistent with each other. I recommend that an externalist Bayesian reject conditionalization. In its stead, I (...) provide a new theory of rational learning for the externalist. I defend this theory by arguing that its advice will be followed by anyone whose learning dispositions maximize expected accuracy. I then explore some of this theory’s consequences for the rationality of epistemic akrasia, peer disagreement, undercutting defeat, and uncertain evidence. (shrink)