Why do many societies moralize apparently harmless pleasures, such as lust, gluttony, alcohol, drugs, and even music and dance? Why do they erect temperance, asceticism, sobriety, modesty, and piety as cardinal moral virtues? According to existing theories, this puritanical morality cannot be reduced to concerns for harm and fairness: It must emerge from cognitive systems that did not evolve for cooperation (e.g., disgust-based “purity” concerns). Here, we argue that, despite appearances, puritanical morality is no exception to the cooperative function of (...) moral cognition. It emerges in response to a key feature of cooperation, namely that cooperation is (ultimately) a long-term strategy, requiring (proximately) the self-control of appetites for immediate gratification. Puritanical moralizations condemn behaviors which, although inherently harmless, are perceived as indirectly facilitating uncooperative behaviors, by impairing the self-control required to refrain from cheating. Drinking, drugs, immodest clothing, and unruly music and dance are condemned as stimulating short-term impulses, thus facilitating uncooperative behaviors (e.g., violence, adultery, free-riding). Overindulgence in harmless bodily pleasures (e.g., masturbation, gluttony) is perceived as making people slave to their urges, thus altering abilities to resist future antisocial temptations. Daily self-discipline, ascetic temperance, and pious ritual observance are perceived as cultivating the self-control required to honor prosocial obligations. We review psychological, historical, and ethnographic evidence supporting this account. We use this theory to explain the fall of puritanism in western, educated, industrialized, rich, and democratic (WEIRD) societies, and discuss the cultural evolution of puritanical norms. Explaining puritanical norms does not require adding mechanisms unrelated to cooperation in our models of the moral mind. (shrink)

I. The function of models in the empirical sciencesII. Structure and purpose: conditions of a structural nature which models should satisfy in order to accomplish their function.III. Generalisation and specialisation of the classical definition of model, in view of the above requirements:the algebraic model conceptthe semantic model conceptthe syntactical model conceptIV. Attempt towards reunification: the concept of model on a pragmatic basis.

By constructing a maximal incomplete d.r.e. degree, the nondensity of the partial order of the d.r.e. degrees is established. An easy modification yields the nondensity of the n-r.e. degrees and of the ω-r.e. degrees.

This is a survey of the development of the philosophy of perception over the past twelve years. There are four sections. Part I deals largely with arguments for the propositionalizing of perception and for those types of externally founded realism that eschew inner representation. Part ii is devoted to three books that put the case for sense-Data (pennycuick, Jackson, Ginet) and some of the arguments against (pitcher). Part iii outlines james j gibson's psychological theory. Part iv takes up the arguments (...) for a theory of 'dual coding', Combining a non-Epistemic inner presentation as a first stage with epistemic selection as an independent module. The mental-Image argument (kosslyn, Pylyshyn) and wittgenstein's remarks on psychology, Recently published, Are brought in as relevant to this issue. (edited). (shrink)

Haptic object recognition is usually an efficient process although slower and less accurate than its visual counterpart. The early loss of vision imposes a greater reliance on haptic perception for recognition compared to the sighted. Therefore, we may expect that congenitally blind persons could recognize objects through touch more quickly and accurately than late blind or sighted people. However, the literature provided mixed results. Furthermore, most of the studies on haptic object recognition focused on performance, devoting little attention to the (...) exploration procedures that conducted to that performance. In this study, we used iCube, an instrumented cube recording its orientation in space as well as the location of the points of contact on its faces. Three groups of congenitally blind, late blind and age and gender-matched blindfolded sighted participants were asked to explore the cube faces where little pins were positioned in varying number. Participants were required to explore the cube twice, reporting whether the cube was the same or it differed in pins disposition. Results showed that recognition accuracy was not modulated by the level of visual ability. However, congenitally blind touched more cells simultaneously while exploring the faces and changed more the pattern of touched cells from one recording sample to the next than late blind and sighted. Furthermore, the number of simultaneously touched cells negatively correlated with exploration duration. These findings indicate that early blindness shapes haptic exploration of objects that can be held in hands. (shrink)

The present volume contains articles of well-known representatives of the Meaning-Text Theory (MTT) and other related linguistic theories. Founded by I. Mel'cuk and A. Zholkovsky in the sixties in Moscow, MTT soon became known in the West as a “prominent outsider” theory. The picture changed since then, though. MTT gained importance in several areas of linguistics and computational linguistics. It influenced the design of new grammar formalisms such as Dependency Tree Grammars. Also, specific parts of MTT have been directly overtaken (...) into other theories; consider, for example, the work on integrating Lexical Functions into Pustejovsky's Generative Lexicon. The present volume is a further convincing demonstration of MTT's liveliness and relevance to the field's “burning” issues. The focus of the volume is on semantics, semantic representation and relation of semantics to surface in MTT. Six out of eight articles (Polguère; Escalier & Fournier; Paducheva; St.-Germain; Beck; Bogulavsky) deal with problems related to these topics, while the last two articles of the volume (Sgall and Rambow; Joshi) throw a bridge between MTT, or, more precisely, between dependency-based theories of which MTT is one instantiation, and other linguistic theories. (shrink)

Post in 1944 began studying properties of a computably enumerable set A such as simple, h-simple, and hh-simple, with the intent of finding a property guaranteeing incompleteness of A . From the observations of Post and Myhill , attention focused by the 1950s on properties definable in the inclusion ordering of c.e. subsets of ω, namely E = . In the 1950s and 1960s Tennenbaum, Martin, Yates, Sacks, Lachlan, Shoenfield and others produced a number of elegant results relating ∄-definable properties (...) of A , like maximal, hh-simple, atomless, to the information content of A . Harrington and Soare gave an answer to Post's program for definable properties by producing an ∄-definable property Q which guarantees that A is incomplete and noncomputable, but developed a new Δ 3 0 -automorphism method to prove certain other properties are not ∄-definable. In this paper we introduce new ∄-definable properties relating the ∄-structure of A to deg, which answer some open questions. In contrast to Q we exhibit here an ∄-definable property T which allows such a rapid flow of elements into A that A must be complete even though A may possess many other properties such as being promptly simple. We also present a related property NL which has a slower flow but fast enough to guarantee that A is not low, even though A may possess virtually all other related lowness properties and A may simultaneously be promptly simple. (shrink)

Cahier 1 : « Merleau-Ponty. Philosophie et non-philosophie ».E. de Saint-Aubert, La « promiscuité ». Merleau-Ponty à la recherche d’une psychanalyse ontologique ; P. Maniglier, De Mauss à Claude Lévi-Strauss : cinquante ans après. Pour une ontologie Maori ; E. Bimbenet, Sens pratique et pratiques réflexives. Quelques développements sociologiques de l’ontologie..

We show that four central aspects of Hume's account of cause were contained and available to him in the translation of Sextus Empiricus' "Outlines of Pyrrhonism" contained in Thomas Stanley's 1687 _History of Philosophy.