Biologists and philosophers have been extremely pessimistic about the possibility of demonstrating random drift in nature, particularly when it comes to distinguishing random drift from natural selection. However, examination of a historical case-Maxime Lamotte's study of natural populations of the land snail, Cepaea nemoralis in the 1950s - shows that while some pessimism is warranted, it has been overstated. Indeed, by describing a unique signature for drift and showing that this signature obtained in the populations under study, (...) class='Hi'>Lamotte was able to make a good case for a significant role for drift. It may be difficult to disentangle the causes of drift and selection acting in a population, but it is not impossible. (shrink)

Depuis le début des années 2000, de nouveaux groupes miliciens ont émergé à la frontière mexicanoaméricaine, s’opposant à l’immigration illégale. Antifédérales, ils construisent un discours de l’immigrant amoral et a-éthique. Prônant un repli identitaire, ils s’inscrivent dans le mouvement anti-immigration californien et, plus largement, dans le backlash des années 1980. Il s’agit ici de s’intéresser au concept de frontière sociale et morale dans le cadre d’une anthropologie des groupes de vigilantism et de se demander de quoi la frontière est-elle le (...) lieu. Comment le mur est-il réactivé dans ces groupes comme support à une définition identitaire raciale?Since 2000, new vigilante groups have emerged at the US/Mexico border to oppose illegal immigration. The discourse constructed by these anti-federalist groups revolves around immigrants as amoral and devoid of ethics. Advocating a return to identity-based boundaries, they are an expression of the Californian anti-immigration movement and, more broadly, the backlash of the 1980s. This article delves into the concept of social and moral boundaries through an anthropological study of vigilante groups, and asks what resides within the space represented by borders. How have these groups reactivated the idea of walls to support a definition of identity based on race? (shrink)

The perception of time cannot be reduced to a simple percept produced by an internal clock. The aim of the present study was therefore to investigate the role of the individual consciousness of time on temporal judgments. In the present study, the participants’ awareness of attention-related time distortions was assessed using a metacognitive questionnaire. The participants were also required to verbally judge a series of stimulus durations in a single or a dual task condition. The results revealed that time was (...) underestimated in the dual task compared to the single task. However, the accuracy of time judgments improved in line with the participants’ individual awareness of attentional time distortion: The more aware they were of the role of attention in time perception, the lower the time distortions they exhibited. Conscious awareness of time therefore plays a role in the accuracy of the time judgments made by human beings. (shrink)

The essay contrasts two recurring phenomena of European culture: renaissance and avant-garde. The author discusses the paradigmatic Renaissance of 15th and 16th centuries and the paradigmatic Avant-Garde of early 20th century from the point of view of a practicing artist, interested in philosophical, social, religious, and political involvements of artists and their creation. The author shows the artistic and social history of 20th century as a struggle between the Avant-Garde and the Renaissance ideals, which, as he points out, found a (...) fertile ground in in the 20 years that followed immediately the Second World War. (shrink)

This study analyses the patenting activities of university science and engineering professors in Canada between 1920 and 1975. Unlike most studies on commercial activities in academia, which typically focus on the post-1980 period and on university practices, we focus on the pre-1980 period and on the individual decisions of professors to patent their inventions. Based on quantitative patent data, we show that patenting, and thus professors’ interest in the possible commercial value of their scientific discoveries made in university laboratories, was (...) relatively common on an individual and informal basis well before the 1980s and the advent of what is now called “academic capitalism”. This contradicts the belief that before that period, universities were a kind of ivory towers in which professors isolated themselves from external influences and engaged only in pure and disinterested research. (shrink)

This paper discusses the performativity of Heidegger’s language. It tries to ascertain how Heidegger attains the appearance of phenomena by writing about them. This paper focuses accordingly on two questions: First, how is it possible to break out of language by means of words in order to make way for the unutterable, and second, how can what appears also disappear at the same time. The essay”The Origin of the Work of Art” (”DerUrsprung des Kunstwerkes”) is rife with examples inwhich Heidegger (...) describes a phenomenon and analyses it as a possibility of making the experience of its particular”way of being” (“Seinsweise”). This paper examines in detail Heidegger’s attempt to provide a setting in which phenomena can appear in such a way that the assertion can be made that they show themselves”by themselves”. (shrink)

Men are living in the midst of a world pervaded by ideas.* Ideas, which provide men with help in their will to act and to think according to rules, which offer them guidance in their lives, are mustered into systems which are called ideologies.Ideologies are issued by the inclusive society, by special, functional groups inside the society and, beginning with a given stage in the development of human society, by ideological movements which profess to provide men not only with guidance (...) for special tasks or functions, but for life as a whole. So, individual men are faced with various sets of ideologies, more or less in agreement between themselves, more 'or less authoritative for them. They must choose between the suggestions, the rules, the orders given to them. As men are always in search of some degree of consistency in their ways of thinking and acting, they fit together the ideas they choose, unconsciously, into systems, into personal, private, individual ideologies. (shrink)

Les zombies sont partout, au cinéma, à la télévision, dans nos rues, chez notre libraire. Grotesques et terrifiants, ils pourraient n’être qu’une tendance kitsch, un divertissement à la mode. Derrière sa démarche traînante et ridicule se cache pourtant une figure symptomatique de notre époque. Peur de l’épidémie ou fantasme de la catastrophe, aliénation moderne ou fascination pour la violence : le zombie et le monde apocalyptique qu’il crée nous parlent d’abord, intimement, de nous-mêmes. Par l’obscène exhibition de la mort, l’ultime (...) tabou de la société occidentale, il brise les limites de la condition humaine : celles de la conscience, de la vie, de la civilisation. Mais surtout, il trahit un fantasme émergeant dans notre culture, celui d’en finir. (shrink)

The recent publication of Geschlecht III allows us, for the first time, to synoptically embrace the Geschlecht project and to appreciate its overarching consistency. I choose to read the Geschlecht series as the scene of an inheritance whereby Derrida wrestles with Heidegger’s legacy. More specifically, I identify the linchpin of Derrida’s critique of gathering (Versammlung), which organizes his reading throughout the series. I then distinguish between two layers within this reading : the first, wherein he stages the refusal of an (...) inheritance deemed metaphysical or suspicious, and the less well-known second, which sets the stage for a shared heritage (gift, promise, economy). The value of gathering thus consecutively appears on one and the other side of these dividing lines, until the legacy’s pluralization turns out to be what’s at stake in the scene. (shrink)

A fundamental interoperability problem is caused by the semantic heterogeneity of agents'ontologies in open multi-agent systems. In this paper, we propose a formal framework for agents debating over heterogeneous terminologies. For this purpose, we propose an argumentation-based representation framework to manage conflicting descriptions. Moreover, we propose a model for the reasoning of agents where they justify the description to which they commit and take into account the description of their interlocutors. Finally, we provide a dialectical system allowing agents to participate (...) in a dialogue in order to reach an agreement over heterogeneous descriptions. (shrink)

The exponential Papapetrou metric induced by scalar field conforms to observational data not worse than the vacuum Schwarzschild solution. Here, we analyze the origin of this metric as a peculiar space-time within a wide class of scalar and antiscalar solutions of the Einstein equations parameterized by scalar charge. Generalizing the three families of static solutions obtained by Fisher, Janis et al. :878. https://doi.org/10.1103/PhysRevLett.20.878, 1968), and Xanthopoulos and Zannias :2564, 1989), we prove that all three reduce to the same exponential metric (...) provided that scalar charge is equal to central mass, thereby suggesting the universal character of such background scalar field. (shrink)

Summary The author is of the opinion that as a result of Alexander the Great’s conquest of Syria, which had been a single administrative entity under the Achaemenids, it was divided into two satrapies – the northern and the southern one. He believes that Menon, son of Cerdimmas, was appointed as the first head of the northern satrapy, to be replaced by Arimmas, who, in his turn, was succeeded by Asclepiodorus, son of Eunicus. Besides, it seems that Andromachus became the (...) first head of the southern satrapy, and after he was killed, Menon, transferred from the north to the south, took his place. Already in Alexander’s lifetime, probably in 329/328, Syria was once again merged into one satrapy. It is unclear who was installed as satrap of the unified region. At any rate, it could not have been Menes, son of Dionysius: the hypothesis that in winter 331/330 he was made satrap of the new province including Syria and Cilicia does not stand scrutiny. In the author’s view, the main task Alexander assigned to Menes was to take control and then to keep open and organized the sea communications with the coast of Syria, Phoenicia and Cilicia, and in the matters concerning these activities Menes was fully independent of the local satraps. (shrink)

A critical approach on tolerance can be done as an endeavor to asset its rational arguments brought in its support or/and as a justification of its moral value within the process of human being completion. The commitment to such critical task is more necessary as it is unyieldingness summon in contemporary debates in political religious and, especially moral contexts, it has been equally valorized and contested. The most remarkable analyses of this rather summary rubric for many and often contradictory connotations, (...) then concept, underline the idea that a limit-matter is at stake: can be tolerated the intolerable? Because these boundaries are hard to be distinguished the critical position intellectually reasonable seems to be that of examining if is not more socially profitable and morally justifiable to be tolerant rather than intolerant.Developing possible arguments for and against the universal value of tolerance, critical discourse imposes a very meaningful statement: to uphold our humanity, even the demand for our right to intolerance must be done within the framework and with the means of tolerance. (shrink)