Scientists and laypeople alike use the sense of understanding that an explanation conveys as a cue to good or correct explanation. Although the occurrence of this sense or feeling of understanding is neither necessary nor sufficient for good explanation, it does drive judgments of the plausibility and, ultimately, the acceptability, of an explanation. This paper presents evidence that the sense of understanding is in part the routine consequence of two well-documented biases in cognitive psychology: overconfidence and hindsight. In light of (...) the prevalence of counterfeit understanding in the history of science, I argue that many forms of cognitive achievement do not involve a sense of understanding, and that only the truth or accuracy of an explanation make the sense of understanding a valid cue to genuine understanding. (shrink)

A story does more than recount events; it recounts events in a way that renders them intelligible, thus conveying not just information but also understanding. We might therefore be tempted to describe narrative as a genre of explanation. When the police invite a suspect to “tell his story,” they are asking him to explain the blood on his shirt or his absence from home on the night of the murder; and whether he is judged to have a “good story” will (...) depend on its adequacy as an explanation. Can we account for the explanatory force of narrative with the models of explanation available in the philosophy of science? Or does narrative convey a different kind of understanding, which requires a different model and perhaps even a term other than ‘explanation’? (shrink)

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

Philosophers agree that scientific explanations aim to produce understanding, and that good ones succeed in this aim. But few seriously consider what understanding is, or what the cues are when we have it. If it is a psychological state or process, describing its specific nature is the job of psychological theorizing. This article examines the role of understanding in scientific explanation. It warns that the seductive, phenomenological sense of understanding is often, but mistakenly, viewed as a cue of genuine understanding. (...) The article closes with a discussion of several new paths of research that tie the psychology of scientific explanation to cognate notions of learning, testimony, and understanding. (shrink)

Worlds where things divide forever ("gunk" worlds) are apparently conceivable. The conceivability of such scenarios has been used as an argument against "nihilist" or "near-nihilist" answers to the special composition question. I argue that the mereological nihilist has the resources to explain away the illusion that gunk is possible.

This paper proposes that managers add an attention to virtues and vices of human character as a full complement to moral reasoning according to a deontological focus on obligations to act and a teleological focus on consequences (a balanced tripartite approach). Even if the criticisms of virtue ethics cloud its use as a mononomic normative theory of justification, they do not refute the substantial benefits of applying a human character perspective – when done so in conjunction with also-imperfect act-oriented perspectives. (...) An interactive tripartite approach is superior for meeting the complex requirements of an applied ethic. To illustrate how deficiencies of a "strong" virtue ethics formulation can be overcome by a balanced tripartite approach, this paper compares normative leadership paradigms (each based on a combination of virtue, deontology, or consequentialist perspectives) and the dangers inherent in each. The preferred paradigm is servant leadership, grounded in a tripartite ethic. Effective application of such an ethics approach in contemporary organizations requires further empirical research to develop a greater understanding of the moral language actually used. Meeting this challenge will allow academics better to assist practicing managers lead moral development and moral reasoning efforts. (shrink)

In this paper (a sequel to [4]) I put forward a "local" interpretation of mathematical concepts based on notions derived from category theory. The fundamental idea is to abandon the unique absolute universe of sets central to the orthodox set-theoretic account of the foundations of mathematics, replacing it by a plurality of local mathematical frameworks - elementary toposes - defined in category-theoretic terms.

I outline and motivate a way of implementing a closest world theory of indicatives, appealing to Stalnaker's framework of open conversational possibilities. Stalnakerian conversational dynamics helps us resolve two outstanding puzzles for a such a theory of indicative conditionals. The first puzzle -- concerning so-called 'reverse Sobel sequences' -- can be resolved by conversation dynamics in a theoryneutral way: the explanation works as much for Lewisian counterfactuals as for the account of indicatives developed here. Resolving the second puzzle, by contrast, (...) relies on the interplay between the particular theory of indicative conditionals developed here and Stalnakerian dynamics. The upshot is an attractive resolution of the so-called "Gibbard phenomenon" for indicative conditionals. (shrink)

Some argue that theories of universals should incorporate structural universals, in order to allow for the metaphysical possibility of worlds of 'infinite descending complexity' ('onion worlds'). I argue that the possibility of such worlds does not establish the need for structural universals. So long as we admit the metaphysical possibility of emergent universals, there is an attractive alternative description of such cases.

We consider the following question of Kunen: Does Con(ZFC + ∃M a transitive inner model and a non-trivial elementary embedding j: M $\longrightarrow$ V) imply Con (ZFC + ∃ a measurable cardinal)? We use core model theory to investigate consequences of the existence of such a j: M → V. We prove, amongst other things, the existence of such an embedding implies that the core model K is a model of "there exists a proper class of almost Ramsey cardinals". Conversely, (...) if On is Ramsey, then such a j, M are definable. We construe this as a negative answer to the question above. We consider further the consequences of strengthening the closure assumption on j to having various classes of fixed points. (shrink)

Extant semantic theories for languages containing vague expressions violate intuition by delivering the same verdict on two principles of classical propositional logic: the law of noncontradiction and the law of excluded middle. Supervaluational treatments render both valid; many-Valued treatments, Neither. The core of this paper presents a natural deduction system, Sound and complete with respect to a 'mixed' semantics which validates the law of noncontradiction but not the law of excluded middle.

A common line of argument for the impossibility of closed causal loops is that they would involve causal paradoxes. The usual reply is that such loops impose heavy consistency constraints on the nature of causal connections in them; constraints that are overlooked by the impossibility arguments. Hugh Mellor has maintained that arguments for the possibility of causal loops also overlook some constraints, which are related to the chances (single-case, objective probabilities) that causes give to their effects. And he argues that (...) a consideration of these constraints demonstrates that causal loops are impossible. I consider Mellor's argument and more generally the nature of chance in causal loops. I argue that Mellor's line of reasoning is unwarranted since it is based on untenable premisses about the relation between chances and long-run frequencies in causal loops. Yet, this line of reasoning may still be of interest to those who maintain that causes determine the chances of their effects; for it raises some unresolved questions about the nature of chance in causal loops. (shrink)

How are permutation arguments for the inscrutability of reference to be formulated in the context of a Davidsonian truth-theoretic semantics? Davidson takes these arguments to establish that there are no grounds for favouring a reference scheme that assigns London to “Londres”, rather than one that assigns Sydney to that name. We shall see, however, that it is far from clear whether permutation arguments work when set out in the context of the kind of truth-theoretic semantics which Davidson favours. The principle (...) required to make the argument work allows us to resurrect Foster problems against the Davidsonian position. The Foster problems and the permutation inscrutability problems stand or fall together: they are one puzzle, not two. (shrink)

J P Powell; On Learning to be Original, Witty, Flexible, Resourceful etc, Journal of Philosophy of Education, Volume 2, Issue 1, 30 May 2006, Pages 43–49, https.

J Martin Stafford; Marxism, Neutrality and Education, Journal of Philosophy of Education, Volume 15, Issue 2, 30 May 2006, Pages 161–166, https://doi.org/10.111.

J Martin Stafford; A Rejoinder to Professor Edgley, Journal of Philosophy of Education, Volume 15, Issue 2, 30 May 2006, Pages 171–174, https://doi.org/10.1111/.

J P White; The Aims of Education: three legacies of the British idealists, Journal of Philosophy of Education, Volume 12, Issue 1, 30 May 2006, Pages 5–12, http.

How do we know that our own actions belong to us? How are we able to distinguish self-generated sensory events from those that arise externally? In this paper, I will briefly discuss experiments that were designed to investigate these questions. In particularly, I will review psychophysical and neuroimaging studies that have investigated how we recognise the consequences of our own actions, and why patients with delusions of control confuse self-produced and externally produced actions and sensations. Studies investigating the failure of (...) this 'self-monitoring' mechanism in patients with delusions of control will be discussed in the context of the hypothesis that overactivity in the parietal cortex and the cerebellum contribute to the misattribution of an action to an external source (). (shrink)

The infinitesimal methods commonly used in the 17th and 18th centuries to solve analytical problems had a great deal of elegance and intuitive appeal. But the notion of infinitesimal itself was flawed by contradictions. These arose as a result of attempting to representchange in terms ofstatic conceptions. Now, one may regard infinitesimals as the residual traces of change after the process of change has been terminated. The difficulty was that these residual traces could not logically coexist with the static quantities (...) traditionally employed by mathematics. The solution to this difficulty, as it turns out, is to regard these quantities asalso being subject to (a form of) change, for then they will have the same nature as the infinitesimals representing the residual traces of change, and will become,ipso facto, compatible with these latter.In fact, the category-theoretic models which realize the Principle of Infinitesimal Linearity may themselves be regarded as representations of a general concept of variation (cf. Bell (1986)). While the static set-theoretical models represent change or motion by making a detour through the actual (but static) infinite, the varying category-theoretic models enable such change to be representeddirectly, thus permitting the introduction of geometric infinitesimals and, as we have attempted to demonstrate in this paper, the virtually complete incorporation of the methods of the early calculus.It is surely a remarkable — even an ironic — fact that the contradiction between the flux of the objective world and the stasis of mathematical entities has found its resolution in category theory, a branch of mathematics commonly, and, as one now sees, mistakenly, regarded as the summit of gratuitous abstraction. (shrink)

The paper begins by considering David Armstrong's beautiful paper 'The Headless Woman Illusion and the Defence of Materialism', which conjectures how we get the illusion that there are non-physical qualia. There are discussions of other metaphysical illusions, that there is a passage of time, that we have libertarian free will, and that consciousness is ineffable (which last also relates to Armstrong), and of their possible explanations. Moral: avoid appeal to so called intuition or phenomenology.

Professor Leonard proposes that imperative and interrogative sentences be classified, together with declarative ones, as true and false. The interesting analysis he gives in connection with this proposal points out that these three types of utterance have something in common and has the merit of evincing the identity of this common element. Also it may seem to offer attractive possibilities of integrating various types of discourse in its promise of partial assimilation of interrogatives and imperatives to the model of truth-valuable (...) language. Even so, Leonard's account is not altogether satisfactory. I shall not discuss his treatment of imperatives but shall argue that his conception of interrogatives has unacceptable consequences. (shrink)

The use of null hypothesis significance testing (NHST) in psychology has been under sustained attack, despite its reliable use in the notably successful, so-called "hard" areas of psychology, such as perception and cognition. I argue that, in contrast to merely methodological analyses of hypothesis testing (in terms of "test severity," or other confirmation-theoretic notions), only a patently metaphysical position can adequately capture the uneven but undeniable successes of theories in "hard psychology." I contend that Measured Realism satisfies this description, and (...) characterizes the role of NHST in hard psychology. (shrink)

One of the most important features of living beings that seems universal is perhaps their ability to be modified in a functional way.In order to modelize this characteristic, we designed automata with a finite number of instantaneous internal descriptions, with input(s) and output(s) and which are able to be functionally modified.

Es wird versucht etwaige Mechanismen zu erdenken, die das Fortleben in Bevölkerungssystemen fördern könnten. Die Betrachtung eines äusserst vereinfachten Schemas führt zur Abfassung des Begriffes der „Beständigkeit gewährenden Nahrungsdichte“. Dieser Begrifff ergibt den Schlüssel zur Betrachtung des Konsument-Nahrung-Verhältnisses und dessen lenkenden Rückkoppelung. Diese Lenkung kann einigermassen geändert werden durch die Beschwerde die die Dichte einer Bevölkerung ergeben kann. Dieselbe Prinzipien lassen sich weiter anwenden auf die Nahrungskette. Sodann bedarf das System noch einer Erweiterung durch Einführung paralleler Komponenten. Solange diese parallele (...) Bevölkerungen keine Empfindlichkeit für ihre eigene Dichte aufweisen, werden sie entweder nebeneinander vorkommen können ohne dass ihre Gesamtexistenz gesichert ist, oder er ergibt sich nicht einmal die Möglichkeit eines beständigen Fortlebens aller Komponente. Dichteempfindlichkeit kann aber eine Lenkung zur Beständigkeit hervorrufen wenn die Bevölkerungen vorwiegend durch ihre eigene Dichte beeinflusst werden, und weniger durch die Gesamtdichte der parallelen Komponenten; dieser Umstand wird sich am leichtesten vorfinden im gegliederten Lebensraum. Aber auch auf ganz anderer Weise kann das Fortleben gefährdeter Parallele gesichert werden, nämlich durch immer wiederkehrende Katastrophen, die zu Gunsten dieser Komponente auswirken. Als Gesamtschluss ergibt sich also, dass der Fortbestand der Mannigfaltigkeit des Lebendigen gefördert werden kann durch eine Ungleichmässigkeit der Lebensbedingungen, entweder in räumlicher oder in zeitlicher Hinsicht.On fait un effort d'imaginer des mécanismes utiles à favoriser la survie dans des systèmes de populations. La considération d'un schéma extrêmement simplifié nous mène à dresser la conception de la „densité fixante de nourriture“. Cette conception nous donne la clef à l'analyse de la relation entre le consument et la nourriture et de son réglage stabilisant. Ce réglage peut être plus ou moins modifié par l'inconvénient que la densité d'une population peut produire. Les mêmes principes sont alors appliqués à la chaîne de nourriture. Ensuite le système doit encore être étendu par l'introduction des composants parallèles. Tant que les populations parallèles ne sont pas susceptibles à leurs propres densités, leur co-existence ne peut être que non-assurée ou même impossible. Cependant, la susceptibilité de leurs densités peut conduire à un réglage stabilisant quand les populations sont avant tout influencées par leur propres densités et légèrement par la densité commune de l'ensemble des composants parallèles; cet état sera réalisé le plus facilement dans un milieu hétérogène. Mais hors de ce réglage, il y a encore une toute autre possibilité que pourrait assurer la survie de parallèles menacés, c'est à dire de catastrophes toujours revenantes et favorisant ces composants. Alors on arrive à la conclusion générale, que la diversité continue du monde vivant peut être favorisée par l'irrégularité des circonstances, soit de l'espace, soit du temps. (shrink)