PURPOSE—A substantial fraction of the observations made by clinicians and entered into patient records are expressed by means of negation or by using terms which contain negative qualifiers (as in “absence of pulse” or “surgical procedure not performed”). This seems at first sight to present problems for ontologies, terminologies and data repositories that adhere to a realist view and thus reject any reference to putative non-existing entities. Basic Formal Ontology (BFO) and Referent Tracking (RT) are examples of such paradigms. The (...) purpose of the research here described was to test a proposal to capture negative findings in electronic health record systems based on BFO and RT. METHODS—We analysed a series of negative findings encountered in 748 sentences taken from 41 patient charts. We classified the phenomena described in terms of the various top-level categories and relations defined in BFO, taking into account the role of negation in the corresponding descriptions. We also studied terms from SNOMED-CT containing one or other form of negation. We then explored ways to represent the described phenomena by means of the types of representational units available to realist ontologies such as BFO. RESULTS—We introduced a new family of ‘lacks’ relations into the OBO Relation Ontology. The relation lacks_part, for example, defined in terms of the positive relation part_of, holds between a particular p and a universal U when p has no instance of U as part. Since p and U both exist, assertions involving ‘lacks_part’ and its cognates meet the requirements of positivity. CONCLUSION—By expanding the OBO Relation Ontology, we were able to accommodate nearly all occurrences of negative findings in the sample studied. (shrink)

The paradigm of referent tracking is based on a realist presupposition which rejects so-called negative entities (congenital absent nipple, and the like) as spurious. How, then, can a referent tracking-based Electronic Health Record deal with what are standardly called ‘negative findings’? To answer this question we carried out an analysis of some 748 sentences drawn from patient charts and containing some form of negation. Our analysis shows that to deal with these sentences we need to introduce a new ontological relationship (...) between a particular and a universal, which holds when no instance of the universal has a specific qualified ontological relation with the particular. This relation is found to be able to accommodate nearly all occurrences of negative findings in the examined sample, in ways which involve no reference to negative entities. (shrink)

This paper presents the Obstetric and Neonatal Ontology (OntONeo). This ontology has been created to provide a consensus representation of salient electronic health record (EHR) data and to serve interoperability of the associated data and information systems. More generally, it will serve interoperability of clinical and translational data, for example deriving from genomics disciplines and from clinical trials. Interoperability of EHR data is important to ensuring continuity of care during the prenatal and postnatal periods for both mother and child. As (...) a strategy to advance such interoperability we use an approach based on ontological realism and on the ontology development principles of the Open Biomedical Ontologies Foundry, including reuse of reference ontologies wherever possible. We describe the structure and coverage domain of OntONeo and the process of creating and maintaining the ontology. (shrink)

Electronic health records (EHRs) serve as repositories of documented data collected in a health care encounter. An EHR records information about who receives, who provides the health care and about the place where the encounter happens. We also observe additional elements relating to social relations in which the healthcare consumer is involved. To provide a consensus representation of common data and to enhance interoperability between different EHR repositories we have created a solution grounded in formal ontology. Here, we present how (...) an ontology for the obstetric and neonatal domain deals with these general elements documented in health care encounters. Our goal is to promote the interoperability of information among EHRs created in different specialties. To develop our ontology, we used two main approaches: one based on ontological realism, the other based on the principles of the OBO Foundry, including reuse of reference ontologies. (shrink)

This article is part of a For-Discussion-Section of Methods of Information in Medicine about the paper "Biomedical Informatics: We Are What We Publish", written by Peter L. Elkin, Steven H. Brown, and Graham Wright. It is introduced by an editorial. This article contains the combined commentaries invited to independently comment on the Elkin et al. paper. In subsequent issues the discussion can continue through letters to the editor.

Peirce is far too strange for the uses to which he is put in art history. This is a plea to art historians for a moratorium on Peirce citations.

It is often suggested that when opinions differ among individuals in a group, the opinions should be aggregated to form a compromise. This paper compares two approaches to aggregating opinions, linear pooling and what I call opinion agglomeration. In evaluating both strategies, I propose a pragmatic criterion, No Regrets, entailing that an aggregation strategy should prevent groups from buying and selling bets on events at prices regretted by their members. I show that only opinion agglomeration is able to satisfy the (...) demand. I then proceed to give normative and empirical arguments in support of the pragmatic criterion for opinion aggregation, and that ultimately favor opinion agglomeration. (shrink)

LLMs are not Artificial intelligence LLMs are associative memory, with specific input and output modules. LLMs exhibit many of the needed characteristics of associative memory. The main one being the ability to connect seemingly distant concepts. Associative memory is a prerequisite for reasoning, associative thinking and imagination. However intelegence itself requires more than associative memory and goes beyond reasoning, an appearance of thinking and imagination. biological imperatives There is a lot of talk about AI and AGI, but what is it (...) really? The word ‘language’ in large language model (LLM) includes non-text based languages, visual language and spatial languages as well. As large language model (LLM) expands its range of skills, to include extremities such as hand and legs will show its skills in 3D movement and agility. There is no reason why a LLM can expand into significant 3D motion and skills. As large language models (LLMs) expand their #3D spatial spills such as planning, and navigation Let’s take a hypothetical example. We will build a LLM dog. This will begin with the connection of the appropriate actuators as the output level. This will give the required leg management s well as the addition of visual and vocal sensors and actuators. This artificial creature dog would have the expected mobility and skills to mimic a natural dog’s movements, and communication abilities. With this dog platform the LLM would then learn all the customary dog movements and responses. To move past the ‘prompt’ stage of a LLM the dog will have built in prompts or needs including eating defecation, relationships, play and more. Given extensive training in the form of videos, ‘play’ and social interaction the dog would after a relative short time have many of the behavioral attributes of a natural dog. This this would establish one form of GAI putting a face on the concept of AGI at one level, the elvel of a dog, dog intelligence. The next stage would be to construct another AGI animal, say a pig or a chimpanzee. These cases each would establish a new level of AGI, pig level AGI, and chimp level AGI. The advantage of this development, beyond the actual mechanical and AGI technology it would provide a road map for classifying levels of AGI. The last stage would be the humanoid stage; here the humanoid AGI would mimic all the physical agility of a human without any pre-programed guidelines. All these AGI levels would establish benchmarks for classifying levels of AGI. This scale of GAI would have its own correspondence and would go beyond of the autonomous vehicle analog categories. The expanded goal matrices beyond a destination and the inclusion of inherent conflicts in motivation itself would for a major area of research. The existing AGI categories are human centric and leave specific notations of ‘skills’ as an open question. These SGI creatures would all be at the equivalent of vehicle level 5: full Automation. Or using MRM’s principles offer a material basis when gauging the proficiently at each level. On additional benefit would be to lessen the distortions that the present human centric perspective involves. This line of research would offer a concrete area to develop ethical references with regard to the levels of AGI Still waiting for AI There are addition areas of knowledge advancement. Some of the interesting advances are the development of the self-prompt or motivational GAI development. From the dog to the humanoid, the development of motivation as the central management theme, replacing any pre-planned schemas. At present it is obvious that a expansive associative memory is an important component of intelligence but actual intelligence requires some as yet unknown components. The popular concept of a Savant is illustrative of the powers of exceptional associative memory. (shrink)

Is the pool of fair predictive algorithms fair? It depends, naturally, on both the criteria of fairness and on how we pool. We catalog the relevant facts for some of the most prominent statistical criteria of algorithmic fairness and the dominant approaches to pooling forecasts: linear, geometric, and multiplicative. Only linear pooling, a format at the heart of ensemble methods, preserves any of the central criteria we consider. Drawing on work in the social sciences and social epistemology on the theoretical (...) foundations of the wisdom of crowds, we explain how our observations present an exception to the general trend of finding tradeoffs between the accuracy and fairness of forecasts. (shrink)

Our attempts at simulating the mind’s skills is based on our own just-so-stories -/- Our attempts at simulating the human mind’s skills are based on our own just-so-stories. These are creative narratives that are produced by our imaginative mind. The brain does not and cannot tell us how it works; it can only produce a belief, a narrative, or a just-so-story.

This draft investigates Genetic Networks as a special case with comparisons to other networks. The intention is to discover the mapping between generic and abstract network properties and specific case studies.

Artificial Cells, , Artificial Ecologies, Artificial Intelligence, Bio-Inspired Hardware Systems, Computational Autopoiesis, Computational Biology, Computational Embryology, Computational Evolution, Morphogenesis, Cyborgization, Digital Evolution, Evolvable Hardware, Cyborgs, Mathematical Biology, Nanotechnology, Posthuman, Transhuman.

The central point is that the consciousness is an advanced information channel. Consciousness is not the seat of the self or free will. The action is in the sub-consciousness brain systems. Consciousness is a "just so story teller" consciousness collects and correlates scenes into sequential presentations. The function of consciousness is to provide a new information channel between other brain systems. The pre-consciousness communication between brain systems evolved and is limited by the possible pathways, these pathways did not provide the (...) possibility of a historical correlation or integration with a high level pattern of cause and effect at a significantly abstract but focused level. Consciousness provides this pathway. Consciousness provides this pathway by providing a method for the brain to take its existing expressions both visual and auditory and re-create a time line of experiences and conversations that are then re-presented to the rest of the brain through the existing sensory channels at the level of the brain. This is not a feedback loop in the simple sense, but a feedback loop of a rarified and extremely intensely processed, correlated and organized remembering. This allows the brains different functional entities to get information that it could not get from the evolved pre-consciousness internal pathways. These presentation are used by the other brain systems in a manner similar to any sensory input. This perspective would place Consciousness in the position of a cyber reality generator that feeds back to the rest of the brain. (shrink)

This is a brief essay on Whitney Davis's book. A shorter version, edited down by the College Art Association, is on their online book reviews site (protected by a paywall).

A speaker’s use of a sentence does more than contribute a content to a conversation. It also expresses the speaker’s attitude. This essay is about which attitude or attitudes are expressed by using an interrogative sentence to ask a question. With reference to eight lines of data about how questions are circulated in conversation, it is argued that a desire to know the question’s answer(s) is expressed.

Recent years have seen little pushback on the pictorialist thesis that mental imagery occurs in an analog or iconic format. This paper challenges the status quo in developing new arguments to show how the phenomena most commonly cited in pictorialism’s favor—viz., participant response times during “mental rotation” and “mental scanning” tasks, and the retinotopic organization of cortical areas underlying visual imagery—fail to provide positive evidence for the thesis that mental imagery is analog or iconic in format. In addition, alternative explanations (...) are provided for why we might see retinotopic activation in cortical areas underlying imagery, and why we would observe the relevant response times in rotation and scanning tasks, even if mental imagery did not occur in an analog format. (shrink)

Octopuses, squid, and cuttlefish are remarkable creatures, famed for their intelligence. They are invertebrates—animals without a backbone—and are much more distant from us in evolutionary terms than our fellow mammals, far more distant even than birds, reptiles, and fishes. The last common ancestor of humans and octopuses lived over 560 million years ago. These animals have evolved intelligence by a different path, and their ways of perceiving and interacting with the world are very different from our own. This resource aims (...) to take you inside the minds of octopuses, squid, cuttlefish, and their lesser-known relatives, the nautiluses, using the latest scientific evidence to present an accurate, up-to-date picture of what we know about their capabilities. (shrink)

Generic statements play a crucial role in concept learning, communication and education. Despite many efforts, the semantics of generics remain a controversial issue, as they do not seem to fit our standard theories of meaning. In this article, we attempt to shed light on this problem by focusing on how these sentences function in reasoning. Drawing on a distinction between property and diagnostic generics, we defend three theses: First, property generics are not about facts but express relations between concepts. Second, (...) generics play an important role in everyday reasoning by interacting with our expectations about the world. Third, diagnostic generics emphasise properties that separate the category in the generics from other categories in the same contrast class. We use the theory of conceptual spaces to advance measures of typicality and diagnosticity capable of modelling different aspects of generics and apply them to the modifier effect and the inverse conjunction fallacy. Finally, we discuss the pragmatics of generics. (shrink)

This essay explores a theory of panoramas put forward by the experimental postwar German novelist and translator Arno Schmidt. Schmidt claims that panoramas were so pervasive in the visual culture of the nineteenth century that they unconsciously influenced writers of the period, so that when they wanted to describe vast landscapes they unthinkingly framed their descriptions by drawing on experience with specific panoramas. He primarily expounds the theory in his longest work of fiction, Zettel’s Traum (1970), translated as Bottom’s Dream (...) (2016), where he supports it with evidence from Edgar Allan Poe and Jules Verne. He also promoted the theory in later interviews, and regarded it not just as part of his fiction but as a significant discovery in its own right. This essay extracts Schmidt’s theory from its fictional context and illustrates how he thought it could be used hermeneutically to uncover submerged panoramas in the works of nineteenth century authors. We conclude by locating the theory as part of the contemporary reception history of panoramas. (shrink)

Epistemic terms of various syntactic categories can uniformly be used to do the same thing—to hedge. This essay clarifies hedging as a phenomenon and explains how hedging happens by advancing the positional theory. The guiding idea is that, in uttering declaratives, speakers signal what their epistemic position is towards the content put into play by the declarative. The default signal is that the speaker knows. But when an epistemic term hedges, the term overrides the default. The non-default signal sent is (...) that the speaker or someone else occupies the position indicated by the term. To make that idea precise, the positional theory treats hedging as a discourse function. Terms hedge because of how a declarative containing an epistemic term is situated within a discourse. (shrink)

Given their large number of adherents, and the land and property they own, religious communities have been identified as groups that could have an influence on achieving carbon net-zero. The theological views held by religious communities relating to ecological matters – their “ecotheological values” – play an important role in motivating their environmental concern and action. But which ecotheological ideas are most, and which are least, efficacious in this respect? This paper presents findings salient to this question from a recent (...) survey (n = 319) conducted amongst Christian activists and advocates concerned with climate change. It reports on which ecotheological ideas are most widely and firmly held amongst samples from six Christian environmental activist and advocacy groups in the UK, and discusses the extent to which these ideas are either continuous with mainstream Christian theology, or indicate innovative theological thinking. We find examples of both: some mainstream views are popular, and some are unpopular, amongst our sample, whilst some innovative and newer ideas are becoming more popular, whilst others are resisted. These results will be useful in seeking to promote a greater pro-environmental stance within Christian communities more widely. (shrink)

ABSTRACT A popular idea in ethics is that subjective normative concepts play an important role in moral deliberation: They are taken to be action‐guiding. It is generally assumed that in order for these concepts to be able to guide an agent's actions, they need to be “informationally accessible” to the agent in a substantive sense. That is, access holds: access: Subjective normative notions are accessible to agents. access has been spelled out in various ways, for example, via knowledge, justified belief, (...) and evidence. We present a novel argument against access on any precisification. Our argument is distinctive for at least two reasons. First, most discussion in the literature on action‐guidance concerns obligation. But we draw attention to subjective permission. We show that on virtually any substantive construal of “accessible,” subjective permissions are not always accessible to agents. Second, existing criticisms of access are motivated by general epistemological considerations, for example, the anti‐luminosity argument. By contrast, our argument against access is motivated by properties that are particular to normative concepts, and is neutral on more general epistemological debates. (shrink)

Across numerous languages, the attitude verb _think_ is learned later than other attitude verbs like _want_. But why? This essays advances a new hypothesis: children initially treat _think_ as a veridical yet non-factive verb akin to a class of verbs I call confirmatives. This hypothesis is argued to better explain existing data that troubles other hypotheses, and to find support from the ease with which children represent knowledge but not belief.

This paper argues that Rousseau’s lawgiver is best thought of as a fictional teacher of peoples. It is fictional as it reflects an idea that is entertained despite its contradictory nature, and it is contradictory in the sense that it describes ‘an undertaking beyond human strength and, to execute it, an authority that amounts to nothing’ (II.7; 192). Rousseau conceives of the social contract as a necessary device for enabling the transferal of individual power to the body politic, for subsuming (...) individual wills under the general will, and for aligning the good of the individual with the common good. For the social contract to be valid, however, it needs to be preceded by a desire to belong to a moral community that can induce people to join willingly, and that will grant legitimacy to the laws established. If the social contract is the machinery that makes the body politic function, the lawgiver is ‘the mechanic who invents the machine’ (II.7; 191). In this paper we will look closer at the pedagogical functions of Rousseau’s mythical lawgiver by first examining the relationship between the social contract, the general will and the lawgiver. Then, we aim to flesh out a pedagogical understanding of the figure of the lawgiver by way of the two educational dimensions of accommodation and transformation. Finally, we will argue for the importance of understanding Rousseau’s lawgiver as a fictional device allowing for the fundamental and enduring educational task of balancing between the preservation and renewal of society. (shrink)

Manifold learning and effective model building are generally viewed as fundamentally different types of procedure. After all, in one we build a simplified model of the data, in the other, we construct a simplified model of the another model. Nonetheless, I argue that certain kinds of high-dimensional effective model building, and effective field theory construction in quantum field theory, can be viewed as special cases of manifold learning. I argue that this helps to shed light on all of these techniques. (...) First, it suggests that the effective model building procedure depends upon a certain kind of algorithmic compressibility requirement. All three approaches assume that real-world systems exhibit certain redundancies, due to regularities. The use of these regularities to build simplified models is essential for scientific progress in many different domains. (shrink)

General epistemic polarization arises when the beliefs of a population grow further apart, in particular when all agents update on the same evidence. Epistemic factionalization arises when the beliefs grow further apart, but different beliefs also become correlated across the population. I present a model of how factionalization can emerge in a population of ideally rational agents. This kind of factionalization is driven by probabilistic relations between beliefs, with background beliefs shaping how the agents’ beliefs evolve in the light of (...) new evidence. Moreover, I show that in such a model, the only possible outcomes from updating on identical evidence are general convergence or factionalization. Beliefs cannot spread out in all directions: if the beliefs overall polarize, then it must result in factionalization. (shrink)

When is it (epistemically) rational to suspend judgment on a proposition? Before addressing this question, one has to clarify what suspension of judgment (in short: suspension) is and establish rationality standards for the attitudes that constitute suspension. Ideally, suspending can be reduced to attitudes for which one already has established rationality standards. This paper distinguishes two kinds of suspension, weak and strong, and offers a reductionist account of suspension based on credence. However, it does not reduce suspension to credence alone (...) but takes a higher-order perspective on credence into account. Other doxastic attitudes such as belief and doubtful belief are also reexamined and defined in the light of this higher-order perspective. (shrink)

This chapter considers the potential of artificial intelligence (AI) to exhibit creativity and imagination, in light of recent advances in generative AI and the use of deep neural networks (DNNs). Reasons for doubting that AI exhibits genuine creativity or imagination are considered, including the claim that the creativity of an algorithm lies in its developer, that generative AI merely reproduces patterns in its training data, and that AI is lacking in a necessary feature for creativity or imagination, such as consciousness, (...) agency, metacognitive awareness, or the use of mental imagery. In each case, a counterargument is provided that AI already has or soon will overcome the apparent barrier. In some instances, this is because the critical features deemed lacking in AI may not be necessary for human creativity and imagination either. In others, it is because important developmental and structural similarities between humans and generative AI have been insufficiently appreciated. (shrink)

This is a (preprint) Commentary on: Borkel, Lucas F., et al. "Altered Rationality? Integrating Psychedelic Experiences Into Rational Thinking Through the Critical Anchor Approach." Philosophy, Psychiatry, & Psychology, 2025. Project MUSE. -/- Introduction: In the developing field of psychedelic-assisted therapy and wellness, there loom large philosophical questions pertaining to the significance of the psychedelic experience – questions touching the three traditional pillars of philosophy: metaphysics, epistemology, and axiology (ethics and aesthetics). This paper from Borkel et al. asks for the application (...) of an epistemology against metaphysical postulations in psychedelic-assisted therapy to prevent ‘epistemic harm’ and thus retain what the authors consider to be metaphysical neutrality. More specifically, the authors advocate that a method of rationality – which they formalize as the ‘Critical Anchor Approach’ (CAA) – be applied to psychedelic experiences that encompasses (i) critical thinking, (ii) meta- (self-) consciousness, (iii) epistemic humility, (iv) an empirical epistemology, and (v) the ‘adoption of phenomenal rather than metaphysical interpretations’ of such experiences. This is all to avoid the hazards, or the ‘epistemic risks’, of interpreting ‘psychedelic experiences and other irrational-belief-inducing states’ as that which William James calls ‘genuine metaphysical revelation’ (James, 1902, XVI), experiences the authors consider to be potential delusions. -/- There is certainly material to commend in this paper, but I shall here, as this is a brief commentary, seek to show that this approach implodes under the weight of its own conditions – and moreover could itself be harmful to psychedelic-assisted therapy and wellness. As an alternative I suggest an open, rational, critical, and undogmatic approach to integrating metaphysical experiences into such therapy, as recommended by the Royal College of Psychiatrists. ... (shrink)

To explain intentional bodily action, we must address the Interface Problem: how propositional intentions and non-propositional motor representations integrate non-accidentally. Two requirements arise: matching, ensuring a motor representation corresponds to an intention despite format differences, and selection, choosing one motor representation among multiple matches. We combine Gärdenfors' conceptual spaces with Bayesian inference to meet both requirements.

Pantheism – All is God – is the hidden doctrine behind many reported psychedelic-occasioned experiences, both in the literature and in clinical trials, yet its meaning is little understood in the clinical and therapeutic spheres. This essay therefore seeks to remedy this deficit by offering a fresh outline of Pantheism via the exploration of its etymology and history, the meanings of pan/all and theos/God, before traveling into a Pantheism typology that covers the two veritable varieties, Monist and Idealist Pantheism, as (...) well as related doctrines that include Physicalist Pantheism, Partial Pantheism, Panentheism, and Panpsychism. (shrink)

The philosopher G.E. Moore first observed that making a statement and then denying that one knows or believes that statement is unacceptable. For example, "It is raining, but I don’t think that" is defective. Across six experiments (n = 600), this study investigates the nature and extent of this unacceptability as a way to adjudicate between alternative theoretical explanations of this defectiveness. Results confirm that Moorean conjunctions are judged more acceptable than semantic contradictions (e.g., "It is raining, but it isn’t") (...) but less so than felicitous conjunctions (e.g., "It is raining, but it’s okay"), and this is so regardless of whether Moorean conjunctions are produced by a person or by an artificial agent such as ChatGPT. However, if the first conjunct is anchored on a perspective other than the speaker’s, Moorean conjunctions increase in acceptability (e.g., "The train arrives at noon, but I think it won’t"). Several features can drive this perspective-shift, yet the acceptability of Moorean conjunctions did not match that of felicitous sentences in our sample. Our findings support the view that the unacceptability is a byproduct of mindreading, a key part of the social cognition that is crucial to using and understanding language. (shrink)

Economists and antitrust scholars have recently warned that the AI industry may be a natural monopoly. In support of this claim, they have argued that the AI industry shares key features with natural monopolies of the past: First, like railroads, AI has high fixed and low marginal costs. That is, training a frontier AI is expensive, but asking it a question is cheap. Next, like social media, AI companies will benefit from network effects. The more users a company has, the (...) more training data they can collect. This leads to better models, then more users, and so on. Finally, some antitrust scholars say, the AI industry is already too concentrated. Today, the market for frontier AI systems contains only three–maybe three and a half–players. -/- Appearances here are, however, deceiving. This essay argues that the AI industry is not a natural monopoly. Nor is it plagued by the problems of market concentration today. -/- To show why, the essay identifies three structural features of AI essential for understanding the industry’s competitive dynamics in the long run. First, power-law capabilities scaling and fast-following dynamics mean that training costs are not a barrier to competition. Although training the world’s best AI model is enormously expensive, training one that is just as good–but six months later–is cheap. This is the story of OpenAI 4o and DeepSeek v3. Second, recent breakthroughs in reinforcement learning mean that user data–and thus network effects–are no longer central to improving AI systems. Today’s AI companies are not competing to amass the largest mountain of training data, but to engineer the best virtual environments in which their models can “learn by doing.” Finally, and most subtly, we argue that a bit of market power in the AI industry might be a good thing. Today’s AI industry is highly innovative, despite having only a few players. Monopoly power can be bad if it raises prices or degrades quality too much. But as Howitt and Aghion’s 2025 Nobel Prize winning work argued–and as every patent lawyer knows–monopoly power can also be essential for incentivizing innovation. Thus, antimonopoly interventions for the AI industry could, paradoxically, increase prices and reduce quality in the long run. (shrink)

A summary of Explaining Imagination (OUP, 2020) for the author/critics symposium in Analysis.

Sentences like ⌜δ is indescribable⌝ appear to state that the speaker is unable to do what the speaker just did. This is known as the "paradox of ineffability." An explanation for how such sentences can be true is widely thought to be a pre-requisite for showing the coherence of ineffability. This paper offers a dissolution of the paradox. I argue that the relevant sentences are always false. However, I show that the falsity of such sentences does not entail that ineffability (...) is incoherent. That ⌜δ is indescribable⌝ can never be truthfully said does not entail that ineffability cannot be coherently explicated. (shrink)

Nietzsche’s Birth of Tragedy overcomes the opposition between scientific optimism and Schopenhauerian pessimism with the image of a music-making Socrates, who symbolizes the aesthetic affirmation of life. This article shows how the aesthetic ideal is an illusion whose metaphysical solace undermines itself in being recognized as such, thereby ceasing to be comforting. While I agree with recent commentaries that contest the pervasive Schopenhauerian reading of The Birth, most of these commentaries still support the view that Nietzsche wishes to communicate some (...) fundamental truth about nature or meaning in life. By contrast, I argue that he treats any such truth as a cultural fiction that emerges from the poetic staging of reality, leaving us with a contradiction of appearances deprived of any intelligible ground. (shrink)

Girard has argued that in the opposition between “Dionysus” and “the crucified,” Nietzsche contrasts Christian martyrdom that resolves violence through pacifism with pagan festivals that affirm violence by ritualizing it. In agreement with Girard, this article shows how Heidegger’s discussion of nihilism fails to ethically confront the violence of Nietzsche’s Dionysianism, a criticism that applies equally to Deleuze. However, I argue that Bataille’s reading of Nietzsche confronts the violence in a manner that Girard fails to appreciate. Bataille interprets ritual sacrifice (...) as a drama communicating the loss of identity experienced by those who contemplate the spectacle. Bataille demonstrates the complicity between Dionysian and Judeo-Christian martyrdom insofar as both implicate human beings in the violence of evil that the death of God consummates. (shrink)

Batı’da teorik felsefe; Analitik Felsefe (AF), Kıta Felsefesi (KF) ve Felsefe Tarihi (FT) olmak üzere üçe ayrılır. Fakat üçünde de işler yolunda değildir. AF, felsefenin bir bilim olabileceği iddiasından kuşku duyduğu için gerçek dünyayla ilgilenmiyorken başından beri uygun bir teorik yöntem izlemeyen Kıta Felsefesinin uygulanışı, belirli politik ve etik yargılara hizmet edecek şekilde özelleştirilmiştir. FT çalışmalarının gidişatı ise eldeki eserin nesnel değerinden daha çok ilgili filozofun ait olduğu ulus veya kültüre göre bölgesel bir temelde gelişmiştir. Felsefede ilerleme sağlanacaksa bu ancak (...) bahsi geçen tuzaklardan kaçınılarak gerçekleşebilir. (shrink)

Receivers in standard signaling game models struggle with learning compositional information. Even when the signalers send compositional messages, the receivers do not interpret them compositionally. When information from one message component is lost or forgotten, the information from other components is also erased. In this paper I construct signaling game models in which genuine compositional understanding evolves. I present two new models: a minimalist receiver who only learns from the atomic messages of a signal, and a generalist receiver who learns (...) from all of the available information. These models are in many ways simpler than previous alternatives, and allow the receivers to learn from the atomic components of messages. (shrink)

It is often observed that images—including mental images—are in some sense representationally ambiguous. Some, including Jerry Fodor, have added that mental images only come to have determinate contents through the contribution of non-imagistic representations that accompany them. This paper agrees that a kind of ambiguity holds with respect to mental imagery, while arguing (pace Fodor) that this does not prevent imagery from having determinate contents in the absence of other, non-imagistic representations. Specifically, I argue that mental images can represent determinate (...) types of outlays of properties without help from any non-imagistic representations, yet can only become involved in the representation of particular objects through pairing with a non-imagistic representation of the right sort. These points are defended through reflection on the “Picture Principle,” the nature of depiction, and general principles for typing and individuating mental states. (shrink)

This entry provides an opinionated overview of central debates surrounding doxastic disagreement, focusing on doxastic states or attitudes such as beliefs and credences. It differentiates between various types of epistemologically significant disagreement based on the agents involved and the source of the disagreement. It also examines and evaluates current accounts of how peers should (rationally) address disagreement and highlights the fundamental principles that support these accounts.

Aldous Huxley employed, in his 1954 book on the mescaline experience, The Doors of Perception, both explicitly and implicitly the metaphysics of French philosopher Henri Bergson, notably through two concepts that Huxley named the ‘reducing valve’ and ‘Mind-at-Large’. The former concept claims that our perception of the external world and of our past is significantly filtered for the purpose of practicality. The latter idea is that the wider world, the cosmos, and the total past, exist as consciousness. It is this (...) ‘Mind-at-Large’ that we as humans reduce into a useful fragment that comprises our finite minds. In other words, Huxley offers via Bergson a view somewhat (but not quite) in line with pantheism and extended-mind theories, one that sees the brain and body as receiving rather than generating consciousness – a top-down and exogenous approach to the mind. Huxley severely simplifies (and slightly misunderstands) Bergson’s metaphysics, so the aim of this text is to rectify and fortify Bergson’s thought in the relevant aspects, thereby offering a more coherent, correct, and comprehensive framework into which we may understand psychedelic experience through a Bergsonian, or Bergsonesque, lens. (shrink)

We do not normally speak of seeing experiences. Yet it is common to say that we have imagined an experience. Why the difference here? The deep affinities between sense perception and sensory imagination might have led one to expect that the limits of what we can sensorily imagine, using visual imagery, would align with what we can, in the right circumstances, see. We face a decision: either abandon this alignment of sensory imagination with perception, or conclude that we cannot, literally, (...) imagine experiences. This chapter pursues the second path: experiences are no more imaginable than they are visible. There are three components to the argument. First, it is argued that the implicit dilemma is not a false dilemma: we have strong reason to preserve an alignment between the objects of vision and the objects of visual-imagery-involving imagination. Second, the arguments of some—including Peacocke (1985) and Martin (2002)—that all sensory imagination in fact requires the imagining of an experience are challenged. Third, a framework for understanding the contents of visual imagination is provided and defended. This framework preserves an alignment between the contents of perception and the contents of imagination, while allowing us to appreciate the merely derivative, non-literal sense in which we can imagine experiences. Implications for perennial puzzles about consciousness are explored. (shrink)

If we are free to imagine what we choose, this is likely because our intentions determine what we are imagining. However, in a recent article, Munro and Strohminger (2021) argue that, in some cases of imagistic imagining, our intentions do not determine what we are imagining. They offer examples where, intuitively, a person intends to imagine one thing but, due to the causal source of the image used, imagine another. This paper acknowledges the challenge posed by these cases while arguing (...) on several grounds that, when present, intentions nevertheless always suffice to determine the object of one’s imaginings. I conclude by explaining how intentions could fix the objects of episodic rememberings in much the same way as they do for imaginings, thereby bolstering the case that remembering is a kind of imagining. (shrink)

This is a review of Jobst Landgrebe and Barry Smith, Why Machines Will Neve Rule the World (Routledge, 2023).

Consciousness is said to be ‘something it is like for an organism to have experiences of subjective character.’ Current theories of consciousness tend to dwell on an internalist third-person perspective of mental perceptions and neuronal structures detached from the unfolding character of life. By contrast, the first-person astrological perspective considers subjective character in relation to lived experiences. This perspective, which is grounded in large environmentally deterministic structures as a local cosmology, seeks descriptive (biographical) correlations rather than causal explanations. It regards (...) consciousness as transitions rather than as mental states. We argue that the astrological language model infers foundational concepts of consciousness: 1) experience as analogical reason; 2) subjectivity as environmental structure; 3) character as natural adaptation; and 4) a structural realism theory of conscious processes. Thus, the truth values of the applied model are both cognitively and physically grounded. Our companion study (published separately), which uses a fully autonomous LLM inference engine framework, corroborates our model without any human interventions and independently replicates earlier automated successes of the randomized blind matching-test challenge. (shrink)

In déjà vu, a novel experience feels strangely familiar. Here we propose that this phenomenology is best seen as consisting in an illusory feeling of identification of the gist of the current scene or event, rather than in the intensity of the fluency-based, metacognitive feeling of familiarity.

There is a strong appetite in ‘the wild’ (i.e., beyond the academy) for public philosophy. There are myriad forums available, from magazines and online publications to podcasts and YouTube videos, for those who wish to engage in philosophy in a non-academic context. For academic philosophers, this has raised methodological and metaphilosophical questions like: ‘what is the best way to engage in public philosophy?’ and ‘what are our aims when we engage in public philosophy?’ But what do ‘the public’ want? If (...) public philosophy is philosophy written for a public audience, what is it, exactly, that it can or might do for them? Several answers have been proposed by philosophers, but less attention has been paid to how the public themselves might answer that question. The aim of this essay is to try and put together at least the beginning of an answer. In June 2022 we put out a survey in the hope of eliciting views from ‘the public’ on issues relating to the nature and aims of both philosophy (more generally) and public philosophy. In doing so, our aim was to take a ‘democratic’ approach to answering the question: What is public philosophy? (shrink)

Review of Jobst Landgrebe and Barry Smith, Why Machines Will Never Rule the World (Routledge, 2023).

Recent work on the evolution of social contracts and conventions has often used models of bargaining games, with reinforcement learning. A recent innovation is the requirement that every strategy must be invented either through through learning or reinforcement. However, agents frequently get stuck in highly-reinforced “traps” that prevent them from arriving at outcomes that are efficient or fair to the both players. Agents face a trade-off between exploration and exploitation, i.e. between continuing to invent new strategies and reinforcing strategies that (...) have already become highly reinforced by yielding high rewards. In this paper I systematically study the relationship between rates of invention and the efficiency and fairness of outcomes in two-player, repeated bargaining games. I use a basic reinforcement learning model with invention, and five variations of this model, designed introduce various forms of forgetting, to prioritize more recent reinforcement, or to maintain a higher rate of invention. I use computer simulations to investigate the outcomes of each model. Each models shows qualitative similarities in the relationship between the efficiency and fairness of outcomes, and the relative amount of exploration or exploitation that takes place. Surprisingly, there are often trade-offs between the efficiency and the fairness of the outcomes. (shrink)