The target article shows that the application of the evolutionary theory to psychopathology should not necessarily consist in finding hidden adaptive benefits for each psychiatric syndrome. However, in rejecting lax adaptationism, Darwinian psychiatrists should not forget that the search for adaptive behavioral polymorphisms can be a powerful antidote against the normative attitude of mainstream psychiatry and its growing tendency to medicalize human diversity. (Published Online November 9 2006).

Depue & Morrone-Strupinsky's (D&M-S's) model of affiliation meets the criteria advanced for the definition of behavior systems and endophenotypes. We argue that its application in psychiatry could be useful for identifying a biological pathophysiology common to a variety of conditions that are currently classified in very different categories of psychiatric nosography, including autism, schizoid personality, primary psychopathy, and dismissing attachment.

Patients with physical symptoms for which no organic cause can be found are distributed along a continuum of disease simulation that ranges from a sincere belief of having a serious disease to intentional presentation of false symptoms. The evolutionary hypothesis that self-deception improves the deception of others can explain such a combination of unconscious and intentional production of physical symptoms.

Social cognition is a broad term, incorporating all aspects of social functioning from perceiving emotional stimuli to attributional style and theory of mind. Not distinguishing between these different capacities may confound the interpretation of the data deriving from studies of the relationship between psychiatric disorders and the social brain. The distinction between cognitive and affective components of social cognition is clearly exemplified by the abnormalities observed in psychopathy and Williams syndrome.

The “hijacking” and “drug instrumentalization” models of psychoactive drug use predict opposite outcomes in terms of adaptive behavior and fitness benefits. Which is the range of applicability of each model? To answer this question, we need more data than those reported by studies focusing on medical, psychiatric, and legal problems in addicted users. An evolutionary analysis requires a much wider focus.

Studies of the activation of the behavioral immune system triggered by the coronavirus disease-2019 pandemic have demonstrated that evolutionary explanations of individual differences in self-protection should not be based only on parental investment and sexual selection theory. An evolutionary model must also incorporate individual differences that arise within each sex as a result of life history strategies and attachment patterns.

In this paper, I argue the practice of procreation is immoral regardless of the consequences of human presence such as climate change and overpopulation; the lack of consent, interests and moral desert on the part of nonexistent individuals means someone could potentially suffer in the absence of moral justification. Procreation is only morally justified if there is some method for acquiring informed consent from a non-existent person; but that is impossible; therefore, procreation is immoral.

In a recent paper, Berger and Nanay consider, and reject, three ways of addressing the phenomenon of unconscious perception within a naïve realist framework. Since these three approaches seem to exhaust the options open to naïve realists, and since there is said to be excellent evidence that perception of the same fundamental kind can occur, both consciously and unconsciously, this is seen to present a problem for the view. We take this opportunity to show that all three approaches considered remain (...) perfectly plausible ways of addressing unconscious perception within a naïve realist framework. So far from undermining the credibility of naïve realism, Berger and Nanay simply draw our attention to an important question to be considered by naïve realists in future work. Namely, which of the approaches considered is most likely to provide an accurate account of unconscious perception in each of its purported incarnations? (shrink)

The aim of our experiment was to analyse the effect of the emotional valence (positive, negative, or neutral) on true and false recognition, matching the arousal, frequency, concreteness, and associative strength of the study and recognition words. Fifty younger adults and 46 healthy older adults performed three study tasks (with words of different valence: positive, negative, neutral) and their corresponding recognition tests. Two weeks later, they performed the three recognition tests again. The results show that words with a negative valence (...) produced less true recognition and less false recognition than words with a positive or neutral valence, in both younger and older adults, on the immediate recognition test. This pattern of results was also found in the younger adults on the delayed recognition test, whereas in the older participants, these differences disappeared. Thus, when arousal is controlled, both younger and older adults tend to recognise negative information worse than positive or neutral information, but they also commit fewer errors. Results would suggest that the greater arousal commonly associated with negative stimuli, rather than their own valence, could explain some of the contradictory results found in the literature. (shrink)

Mit dem Untertitel »Streitfragen« bringt dieser Band 44 der Fichte-Studien eine Gruppe von Beiträgen, die das Hauptthema »Fichte und seine Zeit« behandeln und es aus unterschiedlichen Gesichtspunkten entfalten.

Dieser Band ist in vier Teile gegliedert, die dem theoretischen, praktischen und politischen Gedanken des Philosophen gewidmet sind. Diesen folgen im vierten Teil Beiträge, die Fichtes philosophische Ansätze in den Dialog mit gegenwärtigen Autoren und Fragen der Philosophie bringen.

Die 38 im Jahre 1811 vorgetragen Vorlesungen über die Wissenschaftslehre sind eine vollkommene und besonders gut artikulierte Darstellung Fichtes Systems in der Zeit seiner Tätigkeit an der neu gegründeten Universität zu Berlin. Der Öffentlichkeit sind sie erst 1999 bekannt geworden, als sie in der_J. G. Fichte Gesamtausgabe_ der Bayerischen Akademie der Wissenschaften aufgenommen wurden, denn bis dahin wurden sie von den jeweiligen Editoren des Fichte-Nachlasses nie erwähnt. Fichte nimmt in dieser Darstellung seines Systems gegen beide Formen des Nihilismus Stellung - (...) den theoretischen sowie den mit diesem zusammenhängenden praktischen. Um seine systematische Position formulieren und vertreten zu können, setzt er sich vor allem mit Spinoza und Kant nochmals auseinander. Spinoza stellt nämlich nach Fichte die Grundfrage der Philosophie, wie neben dem Sein auch ein Dasein denkbar sein kann, während Kant ihm im Begriff der Erscheinung den Weg zu ihrer Lösung aufzeigt. Aber zwei weitere Probleme ergeben sich für Fichte aus der kritischen Philosophie Kants: wie kann man das Bewußtsein beschreiben, wenn man sich nicht aus seinem Zirkel bewegen kann, und wie kann man die in dieser Beschreibung faktisch entdeckte Ursprünglichkeit der Synthesis rechtfertigen? Für Fichte hatte der Begründer der Transzendentalphilosophie die grundlegende synthetische Tätigkeit des Bewußtseins nur noch als ein Faktum des Bewußtseins angenommen. Der Beweis ihrer Möglichkeit ist nach Fichte letztlich nur zu führen, indem man sie auf eine Erscheinungsform der Freiheit als Inbegriff Gottes zurückführt. Diesen Beweisgang versteht nun Fichte als Vervollständigung des transzendentalphilosophischen Programms und zugleich als Mittel, um aus dem Wissen in die Weisheit überzugehen. (shrink)

This paper has two sections: first, I am going to analyze two criteria to differentiate between argumentation and formal demonstration. According to Perelman (Perelman & Olbrechts-Tyteca, 1989) argumentation is based on persuasion, and that is the reason why argumentation is polysemic, ambiguous; on the other hand, it is said that argumentation depends on the additional information that someone gives to us, while demonstration does not depend to the additional information. I will show that no criteria invoked to justify the disctintion (...) between demostration and argumentation is kept. In the second section I will show that persuasion is not necessarily associated to the speech act of argumentation, in the same way that the atempt of convincing is not necessarily associated with the act of asserting something. Thus, someone cannot use persuasion to define the argumentative exercise. (shrink)

In this paper I will present a visual method that I have created to demonstrate the validity of propositional arguments and predicates, based on the traditional Venn diagrams. This idea was born after becoming aware of how useful visual methods are in other scientific fields, such as geometrical representations of arithmetic and algebraic concepts. This method illustrates the relationship between propositional logic, predicate logic and set theory, and it can be used to explain linguistic semantic concepts such as synonymy, antonymy, (...) hyponymy, entailment, and lexical substitution. (shrink)

What ethical framework should be used as a basis for teaching business ethics? Should business ethics be taught by ethicists in a separate course, by business faculty in business courses, or perhaps by both? These are some of the issues this paper will address. The paper begins with a review of the literature concerning approaches to teaching business ethics. Next, some ethical frameworks for teaching business ethics are considered. Finally, the paper proposes that students should apply their own personal values (...) to business ethical issues in the classroom, thus providing future business leaders with a process for resolving ethical dilemmas. (shrink)

Una aproximación a la concepción viquiana del Derecho Romano que, desde la "soledad" vivida por el filósofo napolitano, asume como modo original de afrontar el derecho una poética jurídica y la búsqueda de una lengua articulada universal .An approach to Vico's conception of Roman Law that, from the "loneliness" of the napolitan philosopher, assumes juridical poetics as an original way of facing law, and the search of an articulated universal language.

This paper articulates and argues for the plausibility of the Presentation View of Perceptual Knowledge, an under-discussed epistemology of perception. On this view, a central epistemological role of perception is that of making subjects aware of their surroundings. By doing so, perception affords subjects with reasons for world-directed judgments. Moreover, the very perceived concrete entities are identified as those reasons. The former claim means that the position is a reasons-based epistemology; the latter means that it endorses a radically anti-psychologist conception (...) of reasons. First, I articulate and motivate the Presentation View. Then, I defend the view from three incarnations of a major objection levelled within the ranks of reasons-based epistemologies: McDowell’s version of the accusation that a view like this falls prey to the Myth of the Given. I argue that all three incarnations fail to show the Presentation View to be inadequate. The first version holds that a general characterization of the Myth clearly shows that it is an incoherent idea. The second version holds that endorsing the Myth makes it impossible to construe non-conceptual items as items that can stand in rational relations to judgements and beliefs. The third version holds that endorsing the Myth leads to a conception where perceptual experiences merely cause, but do not warrant, our perceptual beliefs and judgements. I explain in detail how the Presentation View has the elements to respond to each of these objections. (shrink)

A recent article in this journal by Katrina Hutchison exposes and addresses the cumulative effects of implicit bias on women in surgery. We doubt that there is a single woman in any surgical field who has not experienced both implicit and explicit bias. Many of the issues facing women in surgery seem to be mirrored in both the developed and developing countries. There is little literature describing the exact situation in Africa. South African government institutions have made a concerted effort (...) to improve the representation of minorities in business, education and the health sector. In the hospital setting, hiring is done by means of a quota system based on demographics within that particular sector. This has also resulted in a number of unforeseen epistemic biases. This policy-driven ‘forced’ hiring of female candidates also led to feelings of doubt in the candidates themselves about their merits and competence and capabilities. This epistemic bias can then filter down, feeding the already prevalent imposter syndrome and confidence issues felt by many female surgical trainees. Not only do we need to aim to change the culture in surgical departments by changing the image of the ‘stereotypical surgeon’, we need to extend this message out into our training institutions, communities and peoples’ homes. We believe that this is the only way to change a culture steeped in implicit bias, to be more inclusive of women and other minority groups and shed the assumption that they are lesser. (shrink)

Riassunto : Questo articolo propone un confronto tra la teoria mente-corpo di Henri Bergson e gli ultimi sviluppi della filosofia della mente e, più specificamente, con il cosiddetto “esternalismo”. Lo scopo è duplice. In primo luogo, si vuole sostenere che l’opera del filosofo francese ha anticipato i principali punti teorici dell’esternalismo: la teoria della percezione di Bergson, infatti, ha molti e rilevanti tratti in comune con la cosiddetta 4E Cognition, che finora non sono stati adeguatamente riconosciuti. In secondo luogo, l’articolo (...) intende anche mostrare come il quadro ontologico in cui Bergson colloca la propria interpretazione dell’esperienza cosciente, possa fungere da utile riferimento per il modello esternalista, al fine di sistematizzare i dati sperimentali entro un orizzonte teorico coerente. La teoria della "percezione pura" di Bergson, infatti, supera il modello correlazionista dell’esperienza, rilevando come quest’ultima, allo stato puro, si collochi nelle cose stesse, a un livello di realtà che precede la divaricazione dell’esperienza tra soggetto e oggetto, livello che deve essere pensato come l’origine impersonale della coscienza soggettiva. Parole chiave: Esternalismo; Percezione; Azione; Problema mente/corpo The mind/body problem in Henri Bergson e the externalism in philosophy of mind. Towards an ontological model: In this article we contrast Henri Bergson’s mind-body theory with the latest developments in Philosophy of Mind, more specifically, in so-called “Externalism”. This paper has two specific aims. First, we argue that the work of this French philosopher anticipated the main theoretical concepts of Externalism. Indeed, Bergson’s theory of perception shares many important features, which have not been adequately recognized until now, with so-called 4E Cognition. Second, we show how Bergson’s basic ontology, which frames his interpretation of conscious experience, could offer a coherent theoretical framework to systematize experimental data in an externalist model. Bergson’s theory of “pure perception” goes beyond correlation, showing that our experience, in its purest state, takes place within things themselves, at a level of reality that precedes the bifurcation of experience into a subject and an object. This undivided level of reality can be considered the impersonal origin of subjective consciousness. Keywords: Externalism; Perception; Action; Mind/Body Problem. (shrink)

The merging/fusion of belief/data collections in propositional logic form is a topic that has received due attention within the domains of database and AI research. A distinction can be made between two types of scenarios to which the process of merging can be applied. In the first type, the collections represent preferences, such as the voting choices of a group of people, that need to be aggregated so as to give a consistent result that in some way best represents the (...) collective judgement of the group. In the second type, the collections represent factual data that is to be aggregated with an aim of obtaining a result that maximises factual correctness. After introducing a general framework for belief merging via some prominent literature on the topic, this paper then introduces and considers a method for belief merging with the second type of scenario in mind. Its suitability is corroborated by demonstrating how it can be seen as a special case of a merging procedure that combines aggregation of probabilities and maximisation of expected truthlikeness. (shrink)