We can perceive shapes visually and tactilely, and the information we gain about shapes through both sensory modalities is integrated smoothly into and functions in the same way in our behavior independently of whether we gain it by sight or touch. There seems to be no reason in principle we couldn't perceive shapes through other sensory modalities as well, although as a matter of fact we do not. While we can identify shapes through other sensory modalities—e.g., I may know by (...) smell (the scent of mango) that the object causing my sensory experience is round—this is not perceiving an object as shaped, but rather inferring from the character of one's sensory experience and collateral information that an object of a certain shape caused it. That it is possible to perceive shape by other modalities, however, is suggested by the case of bats and aquatic mammals like dolphins which navigate through their environment by a form of sonar. It is plausible that they have some form of auditory representation of space, and so of shape. These facts about shape perception raise important questions about the relation between those features of perceptual experience which are intrinsic to different sensory modalities and the nature of our perceptual representation of shapes, and, more generally, of the space within which we perceive shaped objects to be located. John Campbell's paper, "Molyneux's Problem" (see above), raises a number of interesting and important questions about the nature of our perception of shape properties, particularly the cross-modal nature of shape perception, and ties them to more general questions about the nature both of perceptual.. (shrink)

Bertrand Russell, in the second of his 1914 Lowell lectures, Our Knowledge of the External World, asserted famously that ‘every philosophical problem, when it is subjected to the necessary analysis and purification, is found either to be not really philosophical at all, or else to be, in the sense in which we are using the word, logical’ (Russell 1993, p. 42). He went on to characterize that portion of logic that concerned the study of forms of propositions, or, as he (...) called them, ‘logical forms’. This portion of logic he called ‘philosophical logic’. Russell asserted that ... some kind of knowledge of logical forms, though with most people it is not explicit, is involved in all understanding of discourse. It is the business of philosophical logic to extract this knowledge from its concrete integuments, and to render it explicit and pure. (p. 53) Perhaps no one still endorses quite this grand a view of the role of logic and the investigation of logical form in philosophy. But talk of logical form retains a central role in analytic philosophy. Given its widespread use in philosophy and linguistics, it is rather surprising that the concept of logical form has not received more attention by philosophers than it has. The concern of this paper is to say something about what talk of logical form comes to, in a tradition that stretches back to (and arguably beyond) Russell’s use of that expression. This will not be exactly Russell’s conception. For we do not endorse Russell’s view that propositions are the bearers of logical form, or that appeal to propositions adds anything to our understanding of what talk of logical form comes to. But we will be concerned to provide an account responsive to the interests expressed by Russell in the above quotations, though one clarified of extraneous elements, and expressed precisely. For this purpose, it is important to note that the concern expressed by Russell in the above passages, as the surrounding text makes clear, is a concern not just with logic conceived narrowly as the study of logical terms, but with propositional form more generally, which includes, e.g., such features as those that correspond to the number of argument places in a propositional function, and the categories of objects which propositional.... (shrink)

In this paper, I explore a prominent question of Hericlitean scholarship: how is change possible? Karl Popper and G. S. Kirk tackle this same question. Kirk asserts that Heraclitus believed that change is present on a macrocosmic level and that all change is regulated by the cosmic principle logos. Popper, on the other hand, claims Heraclitus believed that change is microcosmic and rejected that all change is regulated by logos. I argue for a combination of aspects from each (...) of their claims and conclude that change is present both microcosmically and macrocosmically and that all change is governed by logos . (shrink)

In this paper current author proposes a need for studying intricate differences between psychological aspects, factors, cognitions, affect, behaviour and related dynamics. It can be promoted as a separate branch within the domain of Psychology as Intricacy Psychology. Case history taking for the new Intervention Meditation of current author is proposed in line with capturing such intricacies of the client. The current also proposes to study the intricacies belonging to ‘Self’ as an important factor within his new Intervention Meditation approach. (...) View of Self in line with current author’s new Intervention Meditation is also outlined. This paper is at the initial stage of the series of papers planned to develop his new Intervention Meditation approach which is entirely different from all other meditations in vogue. (shrink)

In this paper, a new Intervention Meditation approach is outlined by the current author. To overcome lack of clarity in defining meditation, a new universal Operational definition of meditation is proposed with elaborative explanation. The new meditation approach has multitude of deeper concepts from Bhagavad Gita and modern psychology and the expert / Guru of the proposed method must be a qualified and experienced before getting trained on this approach specifically. This paper elevates meditation from a casual approach level to (...) a separate systematic branch of psychology level. (shrink)

The Principle of Identity of Indiscernibles (PII) is the focus of much controversy in the history of Metaphysics and in contemporary Physics. Many questions rover the debate about its truth or falsehood, for example, to which objects the principle applies? Which properties can be counted as discerning properties? Is the principle necessary? In other words, which version of the principle is the correct and is this version true? This thesis aims to answer this questions in order to show that PII (...) is a necessarily true principle of metaphysics. To accomplish this task, the reader will find, in this thesis, an encyclopaedical introduction to the history of PII and to the reasons it matters so much, followed by a presentation of the most famous arguments against it and the defences used against these arguments. Then, the reader finds in-depth discussion of the minutiae involved in postulating the principle as to make clear what is in fact being attacked and defended. With these preliminaries solved, a deeper analysis of these defences is presented aiming to discover which is the most appropriate example to use against the attacks to the principle. This analysis allowed a classification of these defences in four families with different strategies within them. Finally, with these defensive strategies at hand we are able to confront alleged counterexamples to PII in Mathematics with the intention to test these defences. (shrink)

Individuals come across extreme Uncertainty situations, feeling rounded–up 360 degrees, as if trapped inside Chakra Vyuha (wheel form strategy). For uncertainty is often related to future, the concept of Future Time perspective (FTP) is relied upon for attaining positive states. But FTP is a critical factor which works both positively and negatively depending on other factors intervening. For politicians and businessmen such states of being trapped in Chakra Vyuha, can mean end of their political life or business life. In the (...) current paper, the author describes the introspection of a Subject while he attempted to alter his Future Time perspective. This introspective report further gave clue for Merged Time Perspective or Seamless Time Horizon instead of FTP and also that Regulatory Focus and Resistance To Change need to be combined, coalesced and treated on a single continuum. Current author also has proposed a therapy outline to help businessmen and politicians to come out of devastating situations in which they feel rounded – up by opponents 360 degrees. (shrink)

An introduction to the notion of possible worlds and the problems related to it.

ABSTRACT: “Evil is really only a privation.” This philosophical commonplace reflects an ancient solution to the problem of theodicy in one of its dimensions: is evil of such a nature that it must have God as its author? Stated in this particular way, it also reflects the commonplace identification of the real with natural being—the realm of what exists independently of human thought and perspectives—as opposed to all that is termed, by comparison, “merely subjective” and “unreal”. If we stick with (...) this way of construing the meaning of “reality”, then by the excellent arguments of the tradition we are also stuck with defending the sufficiency of privation as a response to what evil “really is”. -/- In this article, we argue against both ways of being stuck. We argue, first, that a one-sided focus upon the being of nature blocks an adequate understanding of the world we actually live in: the semiotically constituted lifeworld that is the proper locus of human realities, including moral evil. We argue, second, that the positivity of moral evil consists not only, nor even primarily, in the positivity of “action” as such, but in structures of objectivity engendered by creative reason that oppose the due end, and that involve a specific genus of pure object which we call a mystical daydream. Like any objects, these objects are communicable and formative in relation to the lifeworld, within which they in turn engender further interpretants for both those who do and those who suffer evil, thanks to the causality of signs. (shrink)

This booklet on Active Assisted Living (AAL) technologies has been created as part of the GoodBrother COST Action, which has run from 2020 to 2024. COST Actions are European research programs that promote collaboration across borders, uniting researchers, professionals, and institutions to address key societal challenges. GoodBrother focused on ethical and privacy concerns surrounding video and audio monitoring in care settings. The aim was to ensure that while AAL technologies help older adults and vulnerable individuals, their privacy and data protection (...) rights remain a top priority. This booklet is designed to guide you through the role that AAL technologies play in improving the quality of life for older adults, caregivers, and people with disabilities. AAL technologies offer tools for those facing cognitive or physical challenges. They can enhance independence, assist with daily routines, and promote a safer living environment. However, the rise of these technologies also brings important questions about data protection and user autonomy. (shrink)

Definição de IPP da vaca A idade ao primeiro parto (IPP) da vaca, como o próprio nome indica, é a idade em que a vaca tem o seu primeiro parto e, portanto, o seu bezerro(a). Representa o início do retorno econômico do investimento realizado na criação de novilhas. É o ponto de partida onde a vaca começa a produzir descendentes para venda ou reposição e leite para venda, sendo as duas fontes de renda na pecuária de duplo propósito ou dupla (...) aptidão, com criação de raças produtoras de carne e leite. Qual deve ser a IPP da vaca? Para as condições tropicais, espera-se que o primeiro parto da novilha ocorra entre: 29 – 35 meses, o que seria possível se os animais atingissem a gestação aos 20-26 meses de idade. Em condições tropicais, foram relatados valores de idade ao primeiro parto em bovinos mestiços de duplo propósito entre 32 e 48 meses (Aranguren et al., 1993; Rosendo et al., 1993). Isto mostra que existe um amplo valor de melhoria que parece ser basicamente influenciado pela componente nutricional. (shrink)

Biological evolution is a complex blend of ever changing structural stability, variability and emergence of new phe- notypes, niches, ecosystems. We wish to argue that the evo- lution of life marks the end of a physics world view of law entailed dynamics. Our considerations depend upon dis- cussing the variability of the very ”contexts of life”: the in- teractions between organisms, biological niches and ecosys- tems. These are ever changing, intrinsically indeterminate and even unprestatable: we do not know ahead of (...) time the ”niches” which constitute the boundary conditions on selec- tion. More generally, by the mathematical unprestatability of the ”phase space”, no laws of mo- tion can be formulated for evolution. We call this radical emergence, from life to life. The purpose of this paper is the integration of variation and diversity in a sound concep- tual frame and situate unpredictability at a novel theoretical level, that of the very phase space. Our argument will be carried on in close comparisons with physics and the mathematical constructions of phase spaces in that discipline. The role of symmetries as invariant preserving transformations will allow us to under- stand the nature of physical phase spaces and to stress the differences required for a sound biological theoretizing. In this frame, we discuss the novel notion of ”enablement”. Life lives in a web of enablement and radical emergence. This will restrict causal analyses to differential cases. Mutations or other causal differ- ences will allow us to stress that ”non conservation princi- ples” are at the core of evolution, in contrast to physical dynamics, largely based on conservation principles as sym- metries. Critical transitions, the main locus of symmetry changes in physics, will be discussed, and lead to ”extended criticality” as a conceptual frame for a better understanding of the living state of matter. (shrink)

The topic of this Handbook entry is the relationship between similarity and dimensional analysis, and some of the philosophical issues involved in understanding and making use of that relationship. Discusses basics of the relationship between units, dimensions, and quantities. It explains the significance of dimensionless parameters, and explains that similarity of a physical systems is established by showing equality of a certain set of dimensionless parameters that characterizes the system behavior. Similarity is always relative -- to some system behavior. Other (...) topics discussed: generalization of the notion of similarity, the difference between relative similarity and partial similarity; how the notion of similarity in science differs from similarity as it has been discussed in recent philosophy. Philosophers' views discussed: R. Giere, N. Goodman, P. Bridgman, and B. Ellis. (shrink)

In The Mind Doesn’t Work that Way, Jerry Fodor argues that mental representations have context sensitive features relevant to cognition, and that, therefore, the Classical Computational Theory of Mind (CTM) is mistaken. We call this the Globality Argument. This is an in principle argument against CTM. We argue that it is self-defeating. We consider an alternative argument constructed from materials in the discussion, which avoids the pitfalls of the official argument. We argue that it is also unsound and that, while (...) it is an empirical issue whether context sensitive features of mental representations are relevant to cognition, it is empirically implausible. (shrink)

Olle Blomberg challenges three claims in my book From Individual to Plural Agency (Ludwig, Kirk (2016): From Individual to Plural Agency: Collective Action 1. Vols. 2. Oxford: Oxford University Press.). The first is that there are no collective actions in the sense in which there are individual actions. The second is that singular action sentences entail that there is no more than one agent of the event expressed by the action verb in the way required by that verb (the (...) sole agency requirement). The third, is that an individual intention, e.g. to build a boat, is not satisfied if you don’t do it yourself. On the first point, I grant that Blomberg identifies an important distinction between simple and composite actions the book did not take into account, but argue it doesn’t show that there are collective actions in the same sense there are individual actions. On the second point, I argue from examples that the collective reading of plural action sentences doesn’t entail the distributive reading, which requires the sole agency requirement on singular action sentences. This settles the third point, since it entails that if you intend to build a boat, you are successful only if you are the only agent of it in the sense required by the verb. (shrink)

This paper is concerned with a recent, clever, and novel argument for the need for genuine collectives in our ontology of agents to accommodate the kinds of normative judgments we make about them. The argument appears in a new paper by David Copp, "On the Agency of Certain Collective Entities: An Argument from 'Normative Autonomy'" (Midwest Studies in Philosophy: Shared Intentions and Collective Responsibility, XXX, 2006, pp. 194-221; henceforth ‘ACE’), and is developed in Copp’s paper for this special journal issue, (...) “The Collective Moral Autonomy Thesis” (henceforth ‘CAT’). The argument goes as follows. -/- (1) We correctly assign blame (or obligations) to collectives in circumstances in which it would be a mistake to assign any (relevantly related) blame (or obligations) to their members. (2) If (1), then collectives are genuine agents over and above their members. (3) Therefore, collectives are genuine agents over and above their members. -/- Following Copp, I call (1) the Collective Moral Autonomy Thesis (CMA). Copp argues for CMA primarily by appeal to cases, but also offers two general arguments for it. In the cases that Copp describes, we are to judge that a collective act is blameworthy, though each member of the group that acts is blameless because he is merely following procedures appropriate for his participation, or because there are excusing factors, or because of overriding personal duties. -/- I argue that the case for CMA has not been made. In particular, I argue that, in each case in which we feel inclined to hold a group responsible for something but not its members, it is because -/- 1. we have accepted a false dilemma, that when no one agent is fully responsible for the action of a group of which he is a member, the only entity that could be responsible is the group as such, or 2. we have directed our attention to the wrong individual or individuals, or 3. we have become confused about the commitments of the individuals, or 4. we have mistaken ameliorating for excusing factors, or 5. we have mistaken moral blameworthiness and all-in rational blameworthiness, or 6. a combination of these things. (shrink)

The legal, political, and social meaning of the work of Charles Darwin has been claimed as resident to conservative and liberal homes alike. Peter Singer’s unique admixture of personal liberal politics and what may look to be an extremely conservative philosophy of nature expose some over-simplicity in traditional ‘right’ and ‘left’ categories. In ‘‘Recovering the Left from Darwin in the 21st Century’’, Steve Fuller provides us with insightful historical and sociological contexts for Singer’s challenges. In this article, Kirk Junker (...) takes one aspect of the trajectory ‘the notion of natural rights’ and examines their social construction, linguistic maintenance, and legal ramifications. (shrink)

This chapter argues that Davidson's truth-theoretic semantics was not intended to replace the traditional pursuit of providing a compositional meaning theory but rather to achieve the same aim indirectly by placing conditions on a truth theory that would enable someone who understood it to understand its object language. The chapter argues that by placing constraints on the axioms of a Tarski-style truth theory, namely, that they interpret the terms for which they give satisfaction conditions, and specifying a suitable canonical proof (...) procedure that issues in T-sentence that remove all the metalanguage semantic terms from the right hand side and draw intuitively only on the content of the axioms, we can use the theory to interpret object language sentences. It further argues that if we ask what body of knowledge one must be in possession of to interpret the language, it turns out to be a set of propositions about the truth theory but not the axioms of the truth theory itself. This shows how to avoid the problem of the semantic paradoxes and the problem of vagueness. (shrink)

This paper shows how one can respond within truth-theoretic semantics, without appeal to parataxis, to Donald Davidson's objection to the intelligibility of Paul Horwich's statement of the minimalist position on truth.

This chapter looks for “continuity and convergence” between Davidson’s and Wittgenstein’s work, identifies common themes and family resemblances, as well as disagreements, especially in the theory of meaning. I take up in turn: -/- (1) their shared rejection of the utility of an ontology of meanings; (2) a convergence on the idea that we must show rather than say what an expression means; (3) the similarities and differences between them on meaning as use and the sense in which rule following (...) is essential for meaning; (4) the publicity of language, first in connection with radical interpretation; and (5) then with Davidson’s later work on triangulation in securing objective thought. (shrink)

Existing work on gaslighting ties it constitutively to facts about the intentions or prejudices of the gaslighter and/or his victim’s prior experience of epistemic injustice. I argue that the concept of gaslighting is more broadly applicable than has been appreciated: what is distinctive about gaslighting, on my account, is simply that a gaslighter confronts his victim with a certain kind of choice between rejecting his testimony and doubting her own basic epistemic competence in some domain. I thus hold that gaslighting (...) is a purely epistemic phenomenon—not requiring any particular set of intentions or prejudices on the part of the gaslighter—and also that it can occur even in the absence of any prior experience of epistemic injustice. Appreciating the dilemmatic character of gaslighting allows us to understand its connection with a characteristic sort of epistemic harm, makes it easier to apply the concept of gaslighting in practice, and raises the possibility that we might discover its structure and the associated harm in surprising places. (shrink)

This paper gives an account of proxy agency in the context of collective action. It takes the case of a group announcing something by way of a spokesperson as an illustration. In proxy agency, it seems that one person or subgroup's doing something counts as or constitutes or is recognized as (tantamount to) another person or group's doing something. Proxy agency is pervasive in institutional action. It has been taken to be a straightforward counterexample to an appealing deflationary view of (...) collective action as a matter of all members of a group making a contribution to bringing about some event. I show that this is a mistake. I give a deflationary account of constitutive rules in terms of essentially collective action types. I then give an account of one form of constitutive agency in terms of constitutive rules. I next give an account of status functions—of which being a spokesperson is one—that also draws on the concept of a constitutive rule. I then show how these materials help us to see how proxy agency is an expression of the agency of all members of the group credited with doing something when the proxy acts. (shrink)

The inclusion problem for theories of gender arises when those theories inappropriately fail to include certain individuals in the gender categories to which they ought to belong. The inclusion problem affects both of the most influential traditions in feminist theorizing about gender: social-position accounts and identity accounts. I argue that the inclusion problem can be solved by adopting a structured theory of gender, which incorporates aspects of both social-position accounts and identity accounts. According to the theory I favor, an individual’s (...) gender is determined by their gender identity if they have one; otherwise, it is determined by their social position. My structured approach to gender offers a more direct solution to the gender inclusion problem than alternatives recently advocated by Barnes (2020), Jenkins (2023), and others. It also points the way to a simple solution to inclusion problems that arise at the level of gendered language. (shrink)

Objections to Searle's argument for the Connection Principle and its consequences (Searle 1990a) fall roughly into three categories: (1) those that focus on problems with the _argument_ for the Connection Principle; (2) those that focus on problems in understanding the _conclusion_ of this argument; (3) those that focus on whether the conclusion has the _consequences_ Searle claims for it. I think the Connection Principle is both true and important, but I do not think that Searle's argument establishes it. The problem (...) with the argument is that it either begs the question or proves too much. (shrink)

A review essay on Peacocke's book A Study of Concepts. Raises questions about the role of the concept of finding an inference primitively compelling and questions of detail about the basic framework, its application to the systematicity of thought, the response to potential objections in the chapters on the metaphysics of concepts and naturalism, and the treatment of the concept of belief.

Corporations have often been taken to be the paradigm of an organization whose agency is autonomous from that of the successive waves of people who occupy the pattern of roles that define its structure, which licenses saying that the corporation has attitudes, interests, goals, and beliefs which are not those of the role occupants. In this essay, I sketch a deflationary account of agency-discourse about corporations. I identify institutional roles with a special type of status function, a status role, in (...) which the collectively accepted function is expressed in part through its occupier’s intentional expression of her agency in that role. I identify institutions as systems of status roles and show how this is compatible with seeing the agency of institutions generally, even over time periods in which there is complete change in role occupiers, as a matter of the contributions only of individual agents. I explain how the reduction of the institution to its members is compatible with its potentially having had a completely different membership. I show in the case of the corporation in particular that, once we see its origins and function, the surface features of legal discourse about corporate agency are misleading and are compatible with a deflationary account of corporate agency. I show in connection with this that the corporation is to be identified with its shareholders, and that where a corporation separates ownership and control, its managers and employees are proxy agents of the shareholders doing business under the corporate form. Finally, I canvass the legitimate ways of construing ordinary talk about corporate intention, belief, and so on, in light of this, none of which support the attribution of genuine agency or intentionality to any group per se associated with the corporation. (shrink)

Donald Davidson has argued that attention to the necessarily public character of language shows that we cannot be massively mistaken about the world around us, and that consequently skeptical doubts about empirical knowledge are misplaced. The arguments Davidson advances rely on taking as the fundamental methodological standpoint for investigating meaning and related concepts the standpoint of the interpreter of another speaker, on the grounds that it is from the interpreter’s standpoint that we discover what constraints are placed on meaning by (...) the public character of language. In this paper, I argue that although Davidson’s arguments reveal important conceptual connections between meaning and belief on the one hand, and truth and interpretation on the other, they do not show that it is impossible that we are massively mistaken about the external world. (shrink)

In this article, I argue that in his “reversal of Platonism” in The Logic of Sense, Gilles Deleuze does not adequately consider in what sense Plotinus identifies The One as “unparticipated.” I further claim that when The One is understood in the sense I consider Plotinus to have presented it, it shows itself to have attributes similar to Deleuze’s “dark precursor,” insofar as both The One and the dark precursor are ineffable, are inexhaustible, and contain absolute generative power. I propose (...) that examining conceptual similarities between the works of such figures—about whose concepts similarity is undoubtedly counter-intuitive—sheds interesting light on important characteristics of Platonism, and in particular about the underappreciated sense in which the concept of difference is richly developed in the Platonic tradition. (shrink)

This paper defends the autonomy thesis, which holds that one can intend to do something even though one believes it to be impossible, against attacks by Fred Adams. Adams denies the autonomy thesis on the grounds that it cannot, but must, explain what makes a particular trying, a trying for the aim it has in view. If the autonomy thesis were true, it seems that I could try to fly across the Atlantic ocean merely by typing out this abstract, a (...) palpable absurdity. If we deny the autonomy thesis, we have an easy explanation: one simply cannot try to do something which one believes to be impossible. In response, I argue, first, by means of examples, that one clearly can try and intend to do what one believes to be impossible; and then l show how we can provide an answer to Adams’s challenge even so. (shrink)

There are two main interpretive positions on Davidson’s project in the theory of meaning. The Replacement Theory holds that Davidson aimed to replace the theory of meaning with the theory of truth on the grounds that meaning is too unclear a notion for systematic theorizing. The Traditional Pursuit Theory, in contrast, holds that Davidson aimed to pursue the traditional project with a clever bit of indirection, exploiting the recursive structure of a truth theory to reveal compositional semantic structure and placing (...) constraints on it sufficient for its canonical assignments of truth conditions to be used for interpretation. This paper responds to a recent defense of a sophisticated version of the Replacement Theory by Gary Ebbs according to which Davidson was engaged in a Carnapian explication of meaning, intending to preserve only aspects of the usage of ‘means’ most important to us. I argue the Explication Interpretation cannot be sustained in the face of a detailed look at the passages that principally motivate it in “Truth and Meaning” when we take into account their local context, their context in the paper as a whole, and the context of that paper in Davidson’s contemporaneous work, and later work which tries to improve the formulations which he advanced in his early papers. (shrink)

The problem of measurement in economic models and the possibility of their quantum-mechanical description are considered. It is revealed that the apparent paradox of such a description is associated with a priori requirement of conformity of the model to all the alternatives of free choice of the observer. The measurement of the state of a trader on a stock exchange is formally defined as his responses to the proposals of sale at a fixed price. It is shown that an analogue (...) of Bell's inequalities for this measurement model is violated at the most general assumptions related to the strategy of the trader and requires a quantummechanical description of the dynamics of his condition. In the framework of the theory of weak continuous quantum measurements, the equation of stock price dynamics and the quantum-mechanical generalization of the F. Black and M. Scholes model for pricing options are obtained. The fundamental distinctions between the obtained model and the classical one are discussed. (shrink)

In this chapter, I defend the program of conceptual analysis, broadly construed, and the method of thought experiments in epistemology, as a first-person enterprise, that is, as one which draws on the investigator's own competence in the relevant concepts. I do not suggest that epistemology is limited to conceptual analysis, that it does not have important a posteriori elements, that it should not draw on empirical work wherever relevant (and non-question begging), or that it is not a communal enterprise. Although (...) discussion in the space available will necessarily be brief, and many points must be elided altogether, I aim to sketch salient features of the landscape, clarify issues, set aside some confusions, and outline responses to some recent challenges. In §2, I sketch a traditional account of concepts and conceptual truths. In §3, I review a broad conception of analysis as encompassing not just reduction but also articulation of conceptual connections. In §4, I address the charge that in studying epistemic concepts we turn away from our proper target of study, the actual phenomena of knowledge, justification, and so on. In §5, I give a brief overview of the method of thought experiments. In §6, I address objections to thought experiments that have their source in "experimental philosophy." In §7, I address the charge that pursuing conceptual analysis in epistemology is misplaced because 'knowledge', 'justification', 'evidence' and so on, are natural kind terms, and hence that we must engage in empirical research to discover the real essences of the kinds they pick out (if any). (shrink)

The main thesis of this paper is that, whereas an intention simpliciter is a commitment to a plan of action, a conditional intention is a commitment to a contingency plan, a commitment about what to do upon (learning of) a certain contingency relevant to one’s interests obtaining. In unconditional intending, our commitment to acting is not contingent on finding out that some condition obtains. In conditional intending, we intend to undertake an action on some condition, impinging on our interests, which (...) is as yet unsettled for us, but about which we can find out without undue cost. (shrink)

This paper evaluates Putnam’s argument in the first chapter of Reason, Truth and History, for the claim that we can know that we are not brains in a vat (of a certain sort). A widespread response to Putnam’s argument has been that if it were successful not only the world but the meanings of our words (and consequently our thoughts) would be beyond the pale of knowledge, because a causal theory of reference is not compatible with our having knowledge of (...) the meanings of our words. I argue that this is not so. I argue also, however, that given how Putnam argues (here) for the causal theory of reference, he cannot after all escape this consequence. (shrink)

This paper argues for a deflationary account of trying on which ‘x tried to ϕ’ abbreviates ‘x did something with the intention of ϕ-ing’, where ‘did something’ is treated as a schematic verb. On this account, tryings are not a distinctive sort of episode present in some or all cases of acting. ‘x tried to ϕ’ simply relates some doing of x’s to a further aim x had, which may or may not have been achieved. Consequently, the analysis of ‘x (...) tried to ϕ’ adds nothing to our basic understanding of the nature of action or agency. The account handles examples of naked trying, trying without acting – for example, trying but failing to move when paralyzed – by construing ‘did something’ as a schematic verb for a broader class of purposive events than actions, subsuming inter alia the formation of intentions-in-action. It gives a technical sense to ‘doing with the intention of ϕ-ing’ so that it includes any doing that can be construed as for the purpose of executing the intention of ϕ-ing. This subsumes as a limiting case the formation of an intention-in-action to ϕ, which is for the purpose of executing that very intention. (shrink)

In proxy assertion an individual or group asserts something through a spokesperson. The chapter explains proxy assertion as resting on the assignment of a status role to a person (that of spokesperson) whose utterances acts in virtue of that role have the status function of signaling that the principal is committed in a way analogous to an individual asserting that in his own voice. The chapter briefly explains how status functions and status roles are grounded and then treats, in turn, (...) the case of a spokesperson for an individual and a group and the differences in the significance of what the spokesperson does in each case. Finally, it reviews complications introduced by spokesperson autonomy, where the spokesperson is given leave to represent her principal’s views or positions in her own words and to respond to questions on his behalf. (shrink)

What is the ontology of collective action? I have in mind three connected questions. 1. Do the truth conditions of action sentences about groups require there to be group agents over and above individual agents? 2. Is there a difference, in this connection, between action sentences about informal groups that use plural noun phrases, such as ‘We pushed the car’ and ‘The women left the party early’, and action sentences about formal or institutional groups that use singular noun phrases, such (...) as ‘The United States declared war on Japan on December 8th, 1941’ and ‘The Supreme Court ruled that segregation is unconstitutional in 1954 in Brown vs. Board of Education’? 3. Under what conditions does it make sense to speak of a group doing something together, and what, if anything, is a collective action? In this paper, I argue that a) understanding action sentences about groups does not commit us to the existence of group agents per se, but only to the existence of individual agents; b) there is no difference in this regard between sentences which attribute actions to informal groups on the one hand and institutional groups on the other; c) collective action can be both intentional and unintentional; d) any random group of agents each of whom does something is also a group which does something together; e) while there is a sense in which groups per se perform no primitive collective actions, and therefore no actions at all, f) there is a sensible extension of talk of actions to groups, though it should be treated strictly speaking, like talk of group agents, as a façon de parler, for g) the only agents per se are individuals and the only actions are theirs. -/-. (shrink)

The axiological question in the philosophy of religion is the question of what impact, if any, God’s existence does make to the axiological value of our world. It has recently been argued that we should prefer a theistic world where God is hidden to an atheistic world or a theistic world where God isn’t hidden. This is because in a hidden theistic world all of the theistic goods obtain in addition to the experience of atheistic goods. I complete this line (...) of argument by showing that theistic goods do indeed obtain in a world where God hides. In doing so I indirectly argue against proponents of divine hiddenness arguments such as J.L. Schellenberg. The correct answer to the axiological question turns out to be a solution to the problem of divine hiddenness. (shrink)

This paper clarifies Searle's account of we-intentions and then argues that it is subject to counterexamples, some of which are derived from examples Searle uses against other accounts. It then offers an alternative reductive account that is not subject to the counterexamples.

We analyze the properties of optimum portfolios, the price of which is considered a new quantum variable and derive a quantum analog of the Black-Scholes formula for the price of financial variables in assumption that the market dynamics can by considered as its continuous weak measurement at no-arbitrage condition.

Ludwig deals with the relations between language, thought, and rationality, and, especially, the role and status of assumptions about rationality in interpreting another’s speech and assigning contents to her psychological attitudes—her beliefs, desires, intentions, and so on. The chapter is organized around three questions: What is the relation between rationality and thought? What is the relation between rationality and language? What is the relation between thought and language? Ludwig argues that some large degree of rationality is required for thought and (...) consequently that same degree of rationality at least is required for language since language requires thought. Thought, however, does not require language. In answering questions and, Ludwig gives particular attention to Davidson’s arguments for the Principle of Charity, according to which it is constitutive of speakers that they are largely rational and largely right about the world, and to Davidson’s arguments for the thesis that without the power of speech we lack the power of thought. (shrink)

• Aggregates of previously isolated cells of Hydra are capable, under suitable solvant conditions, of regeneration forming complete animals. In a first stage, ecto- and endodermal cells sort out, producing the bilayered hollow structure characteristic of Hydra tissue; thereafter, heads are formed (even if the original cell preparation contained no head cells), eventually leading to the separation of normal animals with head, body column and foot. Hydra appears to be the highest type of organism that allows for regeneration of the (...) entire structure from random cell aggregates. The system is particularly useful for studying cell interactions, tissue polarity, pattern formation, and cell differentiation. (shrink)

Let the label binary category terms refer to natural language expressions like ‘woman’, ‘man’, ‘female’, and ‘male’. Focusing on ‘woman’ and ‘female’, I develop a novel, empirically supported theory of the meanings of English binary category terms. Given plausible assumptions about the metaphysics of sex and gender, this gender-first theory predicts that the sentence ‘Trans women are women’ expresses a truth in all contexts and the sentence ‘Women are adult human females’ expresses a truth in most ordinary contexts — thus (...) that these two sentences can and usually do express logically consistent contents. The key feature of the proposed theory is that it treats both ‘woman’ and ‘female’ as sensitive to an individual’s gender when that individual belongs to a gendered category and to an individual’s sex otherwise. The existence and plausibility of a gender-first theory of this kind opens up conceptual room for trans-inclusive positions in the philosophy of sex and gender which endorse the claim that women are adult human females, thereby both accounting for trans women’s experiences of their bodies as female and helping to disarm the sentence ‘Women are adult human females’ as a trans-exclusionary slogan. (shrink)

This is contribution to a symposium on Michael Bratman's book Shared Agency : A Planning Theory of Acting Together.

This article raises two questions about Robert Myers and Claudine Verheggen's terrific book, Donald Davidson's Triangulation Argument: A Philosophical Inquiry. The first question, concerning the first part of the book, is whether, starting from the assumption that a solitary individual cannot have thought contents, we can show that adding another individual to the picture cannot resolve the problem. The second question, concerning the second part, is whether a more sophisticated, decision-theoretic, Humean about the pro-attitudes can respond to the objections to (...) the simple Humean view, and whether Davidson was not in fact just such a sophisticated decision-theoretic Humean. RÉSUMÉ: Cet article pose deux questions sur le formidable livre de Robert Myers et Claudine Verheggen, Donald Davidson's Triangulation Argument: A Philosophical Inquiry. La première question, qui concerne la première partie du livre, consiste à déterminer si, étant donné la supposition qu'un individu solitaire ne peut pas avoir de contenus mentaux, nous pouvons démontrer qu'ajouter un autre individu ne permet pas de résoudre le problème. La seconde question, qui concerne la deuxième partie du livre, est de savoir si un tenant d'une conception humienne des pro-attitudes plus sophistiquée, adhérant à la théorie de la décision, peut répondre aux objections formulées contre la simple conception humienne, et si Davidson n’était pas en fait un tenant de ce second type de conception humienne. (shrink)

This paper replies to Himmelreich's ‘The Paraphrase Argument Against Collective Actions’ [2017], which presents three putative counterexamples to the multiple agents analysis of plural action sentences. The paper shows that the argument from the first example, the discursive dilemma, fails because it relies crucially on a simplification of the target analysis, and that the others don't bear on the question because they turn out on examination to be about individual rather than group action sentences.

If an AI makes a significant contribution to a research paper, should it be listed as a co-author? The current guidelines in the field have been created to reduce duplication of credit between two different authors in scientific articles. A new computer program could be identified and credited for its impact in an AI research paper that discusses an early artificial intelligence system which is currently under development at Lawrence Berkeley National. One way to imagine the future of artificial intelligence (...) is that it will be much less expensive to develop new technologies than to create new ways of thinking. Now we have done this technology, and now we go and ask why in the end it is the artificial intelligence that takes over? Well, it is not that artificial intelligence is bad, but it is not as effective as human minds or as intelligent as machine minds. Even in the past, when computers were more intelligent than humans, not all the AI programs have been so intelligent as to be intelligent enough to be called intelligent. (shrink)