The role of scientific theories in classifying plants and animals is traced from Hennig's phylogenetics and the evolutionary taxonomy of Simpson and Mayr, through numerical phenetics, to present-day cladistics. Hennig limited biological classification to sister groups so that this one relation can be expressed unambiguously in classifications. Simpson and Mayr were willing to sacrifice precision in representation in order to include additional features of evolution in the construction of classifications. In order to make classifications more objective, precise and (...) quantitative, numerical pheneticists limited themselves to representing degrees of phenetic similarity. Finally, present-day cladists can be separated into phylogenetic cladists, who retain much of Hennig's theory of classification, and pattern cladists, who have stripped Hennig's system down to its bare essentials. (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)

The relationship between hermeneutics and Critical Theory is often understood in terms of Paul Ricoeur’s opposition of a hermeneutics of meaning recovery to a hermeneutics of suspicion. I propose to bridge this divide between recovery and suspicion by leveraging the idea that the legitimacy of a society is a function of the adequacy of its self-understanding and by suggesting that a fundamental way in which illegitimate social power operates is through the strategic promulgation and policing of the semantic resources available (...) to individuals for their own self-understanding and agency. I argue that hermeneutic democracy, one that promotes participation in the interpretive practices that generate collectively binding and enabling social meanings, is an antidote to such illegitimate re-strictions on the agency of individuals and social groups. La relation entre l’herméneutique et la théorie critique est souvent comprise en termes d’opposition que fait Paul Ricoeur entre une herméneutique de la récupération du sens et une herméneutique de la suspicion. Je propose de combler cet écart entre récupération et suspicion en exploitant l’idée selon laquelle la légitimité d’une so-ciété est fonction de l’adéquation de sa compréhension de soi et en suggérant qu’un moyen fondamental par lequel le pouvoir social illégitime opère est à travers la promulgation stratégique et la sur-veillance des ressources sémantiques disponibles aux individus pour leur propre compréhension de soi et leur agentivité. Je soutiens qu’une démocratie herméneutique, qui promeut la participation aux pratiques interprétatives générant des signi????ications sociales collectivement contraignantes et habilitantes, est un antidote à ces restrictions illégitimes sur l’agentivité des individus et des groupes sociaux. (shrink)

Dans les débats contemporains sur la justice, la vulnérabilité est porteuse d’un puissant contenu normatif et pratique. Elle offre des descriptions riches des expériences humaines prenant en considération des relations complexes et ambivalentes qui sont tues sous la seule norme de l’individualisme libéral. Il ne s’agit pas de rejeter l’importance d’une vie autonome, mais de repenser les cadres normatifs qui lui donnent un sens et de revoir les moyens de l’atteindre. La vulnérabilité, bien qu’elle se manifeste comme un idéal normatif (...) fort, révélateur de changements conceptuels et pratiques, n’est toutefois pas un concept univoque. Les chapitres qui composent cet ouvrage illustrent la diversité des significations et des contextes de vie auxquels renvoie la vulnérabilité. Faut-il s’en surprendre? Non, si l’on prend en compte que son usage comme idée phare de la théorie politique est encore récent, et qu’à ce titre sa signification et sa pratique sont encore l’objet de débats. (shrink)

A Turing degree a is said to be almost everywhere dominating if, for almost all $X \in 2^{\omega}$ with respect to the "fair coin" probability measure on $2^{\omega}$ , and for all g: $\omega \rightarrow \omega$ Turing reducible to X, there exists f: $\omega \rightarrow \omega$ of Turing degree a which dominates g. We study the problem of characterizing the almost everywhere dominating Turing degrees and other, similarly defined classes of Turing degrees. We relate this problem to some questions in (...) the reverse mathematics of measure theory. (shrink)

Background: People with traumatic brain injury face a range of mental health challenges during the adjustment process post-injury, but access to treatment can be difficult, particularly for those who live in regional and remote regions. eHealth provides the potential to improve access to evidence-based psychological therapy for people with a severe TBI. The aim of the current study is to assess the efficacy of a psychological intervention delivered via video consulting to reduce psychological distress in people with TBI.Methods: This paper (...) outlines the protocol for a multi-center, three-arm, parallel, non-inferiority randomized controlled trial of an evidence-based manualized psychological intervention, ACT-Adjust. ACT-Adjust provides nine sessions for adults with a moderate to severe TBI experiencing clinical levels of psychological distress. Fifty-six participants referred from Brain Injury Rehabilitation Units across New South Wales and the NSW icare scheme will be randomly allocated to three conditions; video consulting, face-to-face and, a waitlist control.Discussion: This is the first RCT to evaluate the efficacy of a psychological therapy delivered via video consulting for individuals with a moderate to severe TBI.Trial Registration:www.anzctr.org.au, Australian New Zealand Clinical Trials Registry ANZCTRN2619001602112. (shrink)

Inc.Q,., N.S. v , i76ff., Mr. A. E. Harvey discusses the problem presented by the first ten lines of the first column of the Berlin Papyrus of Corinna, and finds the solution in the region of erroneous colometry. So far as I can judge, he is justified in claiming that he has offered ‘the most concise and satisfactory explanation of the irregularities’; but, if so, there is one further step which should be taken, and there is one obscurity in his (...) account which should be clarified. (shrink)

The history of the National Health Service research ethics system in the UK and some of the key drivers for its change into the present system are described. It is suggested that the key drivers were the unnecessary delay of research, the complexity of the array of processes and contradictions between research ethics committee (REC) decisions. It is then argued that the primary drivers for this change are and will be replicated by the systems of research ethics review being put (...) in place at UK universities in response to the Economic and Social Research Council research ethics framework. It is argued that this is particularly problematic for multi-centre review and for researchers who switch institutions. Finally, some potential solutions to this problem and their feasibility are discussed. (shrink)

How do we acquire knowledge through a sensory input from our environment? In The Enigma of Perception, D.L.C. Maclachlan revives the traditional causal representative theory of perception which dominated philosophical thinking for hundreds of years by revealing the important element of truth the theory contained. The traditional theory was not a complete explanation of perception, because it presupposed a causal system including both the physical objects and the subjective experiences. The pattern of inference from sensations to external objects, which lies (...) at its heart, is nevertheless legitimate, because the assumptions on which it depends are generally recognized as true. The emerging enigma is how to explain this original knowledge of the world on which the traditional theory depends. The key idea is that sense experience is constructed as a response to sensory input - an act whose purpose is to represent a reality beyond the cognitive subject. The Enigma of Perception develops original ideas to explain this process in detail, with help from numerous philosophers from John Locke to David Chalmers. (shrink)

F. H. Bradley: Logic Although the logical system expounded by F. H. Bradley in The Principles of Logic is now almost forgotten, it had many virtues. To appreciate them, it is helpful to understand that Bradley had a very different view of logic from that prevalent today. He is hostile to the idea of … Continue reading Bradley, F. H.: Logic →.