The terms `endurance' and `perdurance' are commonly thought to denote distinct ways for an object to persist, but it is surprisingly hard to say what these are. The common approach, defining them in terms of temporal parts, is mistaken, because it does not lead to two coherent philosophical alternatives: endurance so understood becomes conceptually incoherent, while perdurance becomes not just true but a conceptual truth. Instead, we propose a different way to articulate the distinction, in terms of identity rather than (...) temporal parts: an object endures if its identity is determined at every moment at which it exists. We make precise what it means for the identity of an object to be determined at a moment. We also discuss what role the endurance / perdurance distinction, so understood, should play in the debates about time, material objects and personal identity. (shrink)

In this paper, we examine the role of materiality in human cognition. We address issues such as the ways in which brain functions may change in response to interactions with material forms, the attributes of material forms that may cause change in brain functions, and the spans of time required for brain functions to reorganize when interacting with material forms. We then contrast thinking through materiality with thinking about it. We discuss these in terms of their evolutionary significance and history (...) as attested by stone tools and writing, material forms whose interaction endowed our lineage with conceptual thought and meta-awareness of conceptual domains. (shrink)

Selection against embryos that are predisposed to develop disabilities is one of the less controversial uses of embryo selection technologies. Many bio-conservatives argue that while the use of ESTs to select for non-disease-related traits, such as height and eye-colour, should be banned, their use to avoid disease and disability should be permitted. Nevertheless, there remains significant opposition, particularly from the disability rights movement, to the use of ESTs to select against disability. In this article we examine whether and why the (...) state could be justified in restricting the use of ESTs to select against disability. We first outline the challenge posed by proponents of ‘liberal eugenics’. Liberal eugenicists challenge those who defend restrictions on the use of ESTs to show why the use of these technologies would create a harm of the type and magnitude required to justify coercive measures. We argue that this challenge could be met by adverting to the risk of harms to future persons that would result from a loss of certain forms of cognitive diversity. We suggest that this risk establishes a pro tanto case for restricting selection against some disabilities, including dyslexia and Asperger's syndrome. (shrink)

I discuss Goodman's claim that when 'all As are Bs' is a law then the counterfactual 'if a were an A, it would be a B' is tue. I give counterexamples, and link the failure of the connection to the contrast between higher level and lower level laws.

A critical exposition of plans to colonize other planets , especially Mars, and their costs. The final chapter links with issues about the value and future of human life. See the extended summary uploaded to this site.

It is in a way easier to imagine evil actions than we often suppose, but what it is thus relatively easy to do is not what we want to understand about evil. To argue for this conclusion I distin- guish between imagining why someone did something and imagining how they could have done it, and I try to grasp partial understanding, in part by distinguishing different imaginative pers- pectives we can have on an act. When we do this we see (...) an often unnoticed asymmetry: we do not put the same demands on our understanding of wrongdoing as on that of most everyday, morally acceptable, actions. (shrink)

I present three invented languages, in order to support a claim that vagueness and demonstrativity are related. One of them handles vagueness like English handles demonstratives, the second handles demonstratives like English handles vagueness, and the third combines the resources of the first two. The argument depends on the claim that all three can be learned and used by anyone who can speak English.

The Schwarzschild solution (Schwarzschild, 1915/16) to Einstein’s General Theory of Relativity (GTR) is accepted in theoretical physics as the unique solution to GTR for a central-mass system. In this paper I propose an alternative solution to GTR, and argue it is both logically consistent and empirically realistic as a theory of gravity. This solution is here called K-gravity. The introduction explains the basic concept. The central sections go through the technical detail, defining the basic solution for the geometric tensor, the (...) Christoffel symbols, Ricci tensor, Ricci scalar, Einstein tensor, stress-energy tensor and density-pressure for the system. The density is integrated, and some consistency properties are demonstrated. A notable feature is the disappearance of the event horizon singularity, i.e. there are no black holes. So far this is for a single central mass. A generalization of the solution for multiple masses is then proposed. This is required to support K-gravity as a viable general interpretation of gravity. Then the question of empirical tests is discussed. It is argued that current observational data is almost but not quite sufficient to verify or falsify K-gravity. The Pioneer spacecraft trajectory data is of particular interest, as this is capable of providing a test; but the data (which originally showed anomalies that match K-gravity) is now uncertain. A new and very practical experiment is proposed to settle the matter. This would provide a novel test of GTR, and a novel test of the cause of the Pioneer anomalies. In conclusion, K-gravity has extensive ramifications for gravitational physics and for the philosophy of GTR and space-time. (shrink)

The work of Thomas White represents a systematic attempt to combine the best of the new science of the seventeenth century with the best of Aristotelian tradition. This attempt earned him the criticism of Hobbes and the praise of Leibniz, but today, most of his attempts to navigate between traditions remain to be explored in detail. This paper does so for his ontology of accidents. It argues that his criticism of accidents in the category of location as entities over (...) and above substances was likely aimed at Francisco Suárez, and shows how White’s worries about the analysis of location were linked with his broader cosmological views. White rejects real qualities, but holds that the quantity of a substance is somehow distinct from its bearer. This reveals a common ground with some of his scholastic interlocutors, but lays bare a deep disagreement with thinkers like Descartes on the nature of matter. (shrink)

I discuss the intelligibility of belief in God, presenting a neo-positivist view. It is aimed at a non-professional audience.

Using a model of cognition as extended and enactive, we examine the role of materiality in making minds as exemplified by lithics and writing, forms associated with conceptual thought and meta-awareness of conceptual domains. We address ways in which brain functions may change in response to interactions with material forms, the attributes of material forms that may cause such change, and the spans of time required for neurofunctional reorganization. We also offer three hypotheses for investigating co-influence and change in cognition (...) and material culture. This project has received funding from the European Union’s Horizon 2020 research and innovation program under grant agreement No. 785793. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Philosophy, Psychiatry, & Psychology 12.3 (2005) 257-259 [Access article in PDF] Atrocity, Banality, Self-Deception Adam Morton Keywords evil, self-deception, banality, atrocity, motivation When talking about evil we must make a fundamental choice about how we are to use the term. We may use it as half of the contrast "good versus evil," in which case it covers everything that is not good. That includes moral incompetence, lack of (...) imagination, willingness to follow orders, overreactions, and a host of other reasons why people who do not have personalities that we would call evil do things that are wrong, often very wrong. Call this the weak reading of evil: evil as wrongdoing. Or we may use it with the meaning suggested by "evil person," "really evil act," "the evil lurking in all of us," and other such idioms. If we do this, we focus on a particular class of actions, and the motives and people that produce them, that arouse a particular moral revulsion in us. Call this the strong reading of evil: evil as atrocity (for more on this contrast see Morton [2004] and Card [2002]).Kubarych, following Peck, thinks of evil in the strong way. Most of the time at any rate: Some of the philosophers, such as Kant, that he draws on are thinking of evil in the weak way, and some of his quotations are from the German, where good/bad/evil distinctions are not drawn in the same way as in English. He explores a general explanation of evil that seems to be targeted at the psychology of extremely abhorrent actions. But, I argue, his account is in danger of collapse in either of two directions. Depending on how we interpret Kubarych's account, it could turn out that it describes all wrongdoing as evil, or, making some different choices, it could turn out that there are no really evil people.The strong reading of evil is definitely the most interesting and potentially fruitful. After all, we have no shortage of satisfying explanations of why people lie to get out of unwelcome appointments, steal to support their children or their drug habits, or defraud investors to become rich. But we do feel deeply puzzled by those who commit torture, serial murder, or genocide. We ask of these people not so much "Why did he do it?" as "How could he do it?" We feel the need of a philosophical or psychological theory that can give us even a slight handle of these people and their deeds. There are two risks associated with the project of explaining atrocity, though. The first is the risk of accepting unsatisfactory accounts, just because they purport to explain what we desperately want to understand. The second is the risk of supposing that there is a single explanation when the causes of the phenomenon are in fact too varied. On other topics these two risks have often combined to make people believe what seem to us now to be evident falsehoods. Humans have often for example wanted to know the causes of disease, and as a result have accepted blanket explanations, in terms of [End Page 257] evil spirits or lack of faith, that seem ludicrous to us now that we have a better grasp of the variety of factors that can cause our bodies to misfunction. So before asking naively "Why and how can people do these awful things?" we should ask "Is there a deeper causal unity here, beyond the fact that we react to these acts with horror?"My suspicion is that there is not much unity, that it is asking too much to want a common profile to the psychology of serial killers, or of proponents of genocide, let alone a profile that applies across these and other categories. What we can do, I believe, is describe our concept of evil in such a way that we can leave some parameters to be filled in by a large variety of objective psychological factors. Even this runs the risk that the really relevant factors cannot be forced into the role that the philosophical account requires. In... (shrink)

I consider Glimcher's claim to have given an account of mental functioning that is at once neurological and decision-theoretical. I am skeptical, but remark on some good ideas of Glimcher's.

Experiments are actions, performed in order to gain information. Like other acts, there are virtues of performing them well. I discuss one virtue of experimentation, that of knowing how to trade its information-gaining potential against other goods.

This is a reply to de Sousa's 'Emotional Truth', in which he argues that emotions can be objective, as propositional truths are. I say that it is better to distinguish between truth and accuracy, and agree with de Sousa to the extent of arguing that emotions can be more or less accurate, that is, based on the facts as they are.

This is exciting stuff. Philosophers have long explored the structure of human concepts from the inside, by manipulating their skills as users of those concepts. And since Quine most reasonable philosophers have accepted that the structure is a contingent matter – we or not too different creatures could have thought differently – which in principle can be..

In this paper we discuss three examples of the appropriation of Kuhn’s ideas in philosophy of science. First we deal with classical logical empiricism. Perhaps somewhat surprisingly, the arch-logical empiricist Carnap considered Kuhn’s socio-historical account as a useful complementation, and not as a threat of the philosophy of science of logical empiricism. As a second example we consider the attempt of the so-called struc- turalist philosophy of science to provide a “rational reconstruction” of Kuhn’s approach. Finally, we will deal with (...) Friedman’s proposal to apply Kuhn’s ideas to the formulation of a modernized, historically enlightened Kantian approach that is based on the concept of a non-apodictic constitutive and historically moving a priori. (shrink)

Some have argued that advances in the science of human decision-making, particularly research on automaticity and unconscious priming, would ultimately thwart our commonsense understanding of free will and moral responsibility. Do people interpret this research as a threat to their self-understanding as free and responsible agents? We approached this question by seeing how feelings of surprise mediate the relationship between personal sense of control and third-personal attributions of free will and responsibility. Across three studies (N = 1,516) we found that (...) people with a greater sense of personal control were more surprised at the results of experiments showing effects of unconscious priming on moral behavior. Surprise differentially mediated the relationship between personal control and attributions of free will and responsibility: people attributed less free will and more responsibility as they were more surprised. This suggests that people exhibit defensive thinking with respect to responsibility, but not free will. (shrink)

The creation of artificial moral systems requires us to make difficult choices about which of varying human value sets should be instantiated. The industry-standard approach is to seek and encode moral consensus. Here we argue, based on evidence from empirical psychology, that encoding current moral consensus risks reinforcing current norms, and thus inhibiting moral progress. However, so do efforts to encode progressive norms. Machine ethics is thus caught between a rock and a hard place. The problem is particularly acute when (...) progress beyond prevailing moral norms is particularly urgent, as is currently the case due to the inadequacy of prevailing moral norms in the face of the climate and ecological crisis. (shrink)

Is it possible for an individual that has gone out of being to come back into being again? The English Aristotelian, Thomas White, argued that it is not. Thomas Hobbes disagreed, and used the case of the Ship of Theseus to argue that individuals that have gone out of being may come back into being again. This paper provides the first systematic account of their arguments. It is doubtful that Hobbes has a consistent case against White. Still his (...) criticism may have prompted White to clarify his views on identity over time in his later work. (shrink)

Science continually contributes new models and rethinks old ones. The way inferences are made is constantly being re-evaluated. The practice and achievements of science are both shaped by this process, so it is important to understand how models and inferences are made. But, despite the relevance of models and inference in scientific practice, these concepts still remain contro-versial in many respects. The attempt to understand the ways models and infer-ences are made basically opens two roads. The first one is to (...) produce an analy-sis of the role that models and inferences play in science. The second one is to produce an analysis of the way models and inferences are constructed, especial-ly in the light of what science tells us about our cognitive abilities. The papers collected in this volume go both ways. (shrink)

In this paper we argue for the thesis that theories are to be considered as representations. The term "representation" is used in a sense inspired by its mathematical meaning. Our main thesis asserts that theories of empirical theories can be conceived as geometrical representations. This idea may be traced back to Galileo. The geometric format of empirical theories should not be simply considered as a clever device for displaying a theory. Rather, the geometrical character deeply influences the theory s ontology. (...) We argue that it would be desastrous for philosophy if it followed Rorty s "neo-pragmatic" proposal to discard the concept of representation from philosophical discourse. (shrink)

This is the short version, in French translation by Anne Querrien, of the originally jointly authored paper: Müller, Vincent C., ‘Autonomous killer robots are probably good news’, in Ezio Di Nucci and Filippo Santoni de Sio, Drones and responsibility: Legal, philosophical and socio-technical perspectives on the use of remotely controlled weapons. - - - L’article qui suit présente un nouveau système d’armes fondé sur des robots qui risque d’être prochainement utilisé. À la différence des drones qui sont manoeuvrés à distance (...) mais comportent une part importante de discernement humain, il s’agit de machines programmées pour défendre, attaquer, ou tuer de manière autonome. Les auteurs, philosophes, préfèrent prévenir de leur prochaine diffusion et obtenir des Nations Unies leur régulation. Une campagne internationale propose plutôt leur interdiction. (shrink)

Is it sensical to ascribe psychological predicates to AI systems like chatbots based on large language models (LLMs)? People have intuitively started ascribing emotions or consciousness to social AI (‘affective artificial agents’), with consequences that range from love to suicide. The philosophical question of whether such ascriptions are warranted is thus very relevant. This paper advances the argument that LLMs instantiate language users in Ludwig Wittgenstein’s sense but that ascribing psychological predicates to these systems remains a functionalist temptation. Social AIs (...) are not full-blown language users, but rather more like Italo Calvino’s literature machines. The ideas of LLMs as Wittgensteinian language users and Calvino’s literature-producing writing machine are combined. This sheds light on the misguided functionalist temptation inherent in moving from equating the two to the ascription of psychological predicates to social AI. Finally, the framework of mortal computation is used to show that social AIs lack the basic autopoiesis needed for narrative façons de parler and their role in the sensemaking of human (inter)action. Such psychological predicate ascriptions could make sense: the transition ‘from quantity to quality’ can take place, but its route lies somewhere between life and death, not between affective artifacts and emotion approximation by literature machines. (shrink)

review of Laden's *Reasoning: a social picture* praising the aim and expressing puzzlement at the details,.

This is a summary presentation of TAU, a theory proposed to explain relativity and unify physics. It is a radical change, because it proposes six dimensions of space, instead of the usual three (normal physics) or nine (string theory). It starts with an alternative foundation for Special Relativity, and leads to a unified theory of physics. It is a realist theory because it is realist about space and time. The TAU concept is briefly introduced here, and its results explained in (...) three main areas, particles, gravity and cosmology. In these areas it makes strong predictions and has several tests. This presentation is based around these applications and the key questions of completing a full particle model, and completing tests of gravity and tests of cosmology. These will decide its fate as an empirical theory. The aim here is to give an overview, in reasonable detail for generalists to see how the model works, but with a minimum of theoretical derivations, so we do not get too bogged down in equations. There are a lot of illustrations instead. Please note this is only a survey of the theory, and a more detailed introduction with proofs follows in Chapters 2-6, where it is developed in stages. In the first half here, we go quickly over the main concepts, in the second half, we give some equations for cosmology and gravity solutions in more detail, because they are more novel. (shrink)

Altruismus scheint im Alltagsverständnis seinen uneingeschränkt positiven Ruf als ebenso wünschenswerte wie seltene Tugend verloren zu haben und durch ein Ethos des Eigennutzens ersetzt worden zu sein. Angesichts globaler Krisen wie dem Klimawandel, großer Flüchtlingsbewegungen, Kriege und Armut ist die Bereitschaft zur Verhaltensänderung bzw. zum Verzicht zugunsten kommender Generationen oder hilfsbedürftiger Menschen weniger selbstverständlich als das Phänomen der psychologischen Reaktanz und die Weigerung, Einschränkungen der persönlichen Freiheit oder des Konsums hinzunehmen. Zeitgenössische Ethikerinnen und Ethiker müssen sich demnach mit der Frage (...) nach der Motivation für ein Handeln auseinandersetzen, das in erster Linie nicht dem eigenen Wohl, sondern dem Wohl anderer dient. In diesem Sinne beleuchtet der vorliegende Band das Thema Altruismus in seinen verschiedenen, wechselseitig aufeinander verweisenden Facetten: Wie ist das Wesen altruistischen Handelns zu bestimmen? Liegt Altruismus in der Natur des Menschen? Lässt sich Altruismus widerspruchsfrei in verschiedene Ethiktypen einordnen? Wie verstehen verschiedene philosophische Traditionen und Religionen den Altruismus? In welchem Verhältnis steht der Altruismus zum guten Leben? Und: Wie ist altruistisches Handeln motiviert? Da diese Fragen in verschiedenen Fachwissenschaften und mit unterschiedlichen Perspektivierungen gestellt werden, ist dieser Sammelband interdisziplinär konzipiert: Philosophie und Religionswissenschaft kommen ebenso zu Wort wie Verhaltensökonomie und Evolutionsbiologie. Auch anthropologische, soziologische und psychologische Zusammenhänge werden beleuchtet. Dementsprechend richten sich die hier versammelten Aufsätze an ein sehr breit gefächertes akademisches Publikum, aber auch an eine interessierte öffentliche Leserschaft außerhalb des universitären Kontexts. Mit Blick auf diese Zielgruppen führen die einzelnen Beiträge in das jeweilige Thema ein und präsentieren gleichzeitig eine eigene Forschungsposition der Autorin bzw. des Autors. -/- . (shrink)

Carey leaves unaddressed an important evolutionary puzzle: In the absence of a numeral list, how could a concept of natural number ever have arisen in the first place? Here we suggest that the initial development of natural number must have bootstrapped on a material culture scaffold of some sort, and illustrate how this might have occurred using strings of beads.

I discuss Bermudez' minimalist approach to self-consciousness approvingly, connecting it with other positions in philosophy and trying to separate it from ideas about non-conceptual content.

I assess Churchland's views on folk psychology and conceptual thinking, with particular emphasis on the connection between these topics.

[Ronald de Sousa] Taking literally the concept of emotional truth requires breaking the monopoly on truth of belief-like states. To this end, I look to perceptions for a model of non-propositional states that might be true or false, and to desires for a model of propositional attitudes the norm of which is other than the semantic satisfaction of their propositional object. Those models inspire a conception of generic truth, which can admit of degrees for analogue representations such as emotions; belief-like (...) states, by contrast, are digital representations. I argue that the gravest problem-objectivity-is not insurmountable. /// [Adam Morton ] It is accuracy rather than truth itself that is valuable. Emotional truth is a dubious though attractive notion, but emotional accuracy is much easier to make sense of. My approach to accuracy goes via an account of what makes a story accurate. Stories can be accurate but not true, and emotions can be accurate whether or not they are true. The capacity for emotional accuracy, for emotions that fit a person's situation, is an aspect of emotional intelligence, which is as important an aspect of rational human agency as the intelligent formation of beliefs and desires. (shrink)

The concepts of knowledge and accomplishment are duals. There are many parallels between them. In this paper I discuss the "AA" thesis, which is dual to the well known KK thesis. The KK thesis claims that if someone knows something, then she knows that she knows it. This is generally thought to be false, and there are powerful reasons for rejecting it. The AA thesis claims that if someone accomplishes something, then she accomplishes that she accomplishes it. I argue that (...) this, too, is false, and that the reasons it is false parallel reasons for the falsity of the KK thesis. (shrink)

I explore the possibility that mentality can be characterized as a level in between the functional and the neurological, namely as a physical system exhibiting a specific kind of chaos. The argument is meant to make a case for this kind of characterization rather than giving one in specific detail.

It is proposed that our memory is made up of individual, unconnected Records, to each of which is attached a Heading. Retrieval of a Record can only be accomplished by addressing the attached Heading, the contents of which cannot itself be retrieved. Each Heading is made up of a mixture of content in more or less literal form and context, the latter including specification of environment and of internal states (e.g. drug states and mood). This view of memory allows an (...) easy account of a number of natural memory phenomena as well as a variety of laboratory findings such as the differences between recall and recognition. The theory further proposes that Headed Records can neither be deleted nor modified. Data apparently against such a hypothesis can be accounted for in terms of the retrieval process. (shrink)

review of Evans & Over *ifs*, a book on the psychology of conditionals.

This is Part 2 of a four part paper, intended as an introduction to the key concepts and issues of time directionality for physicists and philosophers. It redresses some fundamental confusions in the subject. These need to be corrected in introductory courses for physics and philosophy of physics students. Here we analyze the quantum mechanical time reversal operator and the reversal of the deterministic Schrodinger equation. It is argued that quantum mechanics is anti-symmetric w.r.t. time reversal in its deterministic laws. (...) This contradicts the orthodox analysis, found throughout the conventional literature on physical time, which claims that quantum mechanics is time symmetric (reversible), and that we must adopt the anti-unitary operator (T*) instead of the unitary time reversal operator (T) for time reversal in quantum mechanics. This is widely claimed as settled scientific fact, and large metaphysical conclusions about the symmetry of time are drawn from it. But it is an error. (shrink)

I discuss what learned and innate routines of self and other attribution agents need to possess if they are to enter into cooperative arrangements as described game theoretically. I conclude that these are not so different from belief desire psychology as described by philosophers of mind.

a review of Tooley's Causation: a realist approach*, with emphasis on his use of probability and Ramsey sentences.

I give grounds for taking seriously the possibility that some of the emotions we ascribe do not exist. I build on the premise that the experience of imagining an emotion resembles that of having one. First a person imagines having an emotion. This is much like an emotion, so the person takes herself to be having the emotion that she imagines, and acts or expects a disposition to act accordingly. The view sketched here contrasts possibly impossible emotions such as disembodied (...) passion, blind rage, and Quixotic courage with real ones such as affection, anger, and bravery. Both these real emotions and the states of imagining impossible ones are things that really happen to us. (shrink)

I discuss a large number of emotions that are relevant to performance at epistemic tasks. My central concern is the possibility that it is not the emotions that are most relevant to success of these tasks but associated virtues. I present cases in which it does seem to be the emotions rather than the virtues that are doing the work. I end of the paper by mentioning the connections between desirable and undesirable epistemic emotions.

We give a general description of a class of contrastive constructions, intended to capture what is common to contrastive knowledge, belief, hope, fear, understanding and other cases where one expresses a propositional attitude in terms of “rather than”. The crucial element is the agent's incapacity to distinguish some possibilities from others. Contrastivity requires a course-graining of the set of possible worlds. As a result, contrastivity will usually cut across logical consequence, so that an agent can have an attitude to p (...) rather than q but not to r rather than q , where r is a logical consequence of p . We relate these ideas to some general issues about thought, such as the question of whether all possibilities that can be distinguished in emotion can be distinguished in belief. (shrink)

I explore the possibility that propositional attitudes are not basic in folk psychology, and that what we really ascribe to people are relations to individuals, those that the apparently propositional contents of beliefs, desires, and other states concern. In particular, the relation between a state and the individuals that it tracks shows how ascription of propositional attitudes could grow out of ascription of relations between people and objects.

Philosophy and Phenomenological Research, Volume 104, Issue 3, Page 728-746, May 2022.