Suicide in adolescence is a worldwide issue, and it continues to present a serious problem in terms of its prevention. Among the various aspects of suicide, a very interesting area of research is represented by suicidal ideation. Recently, neuroimaging-based methods have made it possible to study the cognitive processes involved in several social situations and clinical conditions. This theoretical perspective article with an interdisciplinary approach integrates evidence from developmental psychology and social neuroscience with the aim of investigating the role of (...) the brain area responsible for regulating negative emotions during the cognitive processes of suicidal ideation: the ventromedial prefrontal cortex. By highlighting the role of brain areas in the few studies published so far, it is possible to develop perspectives of considerable impact. Studying and understanding the role of brain areas involved in suicidal thoughts in adolescents could facilitate the creation of new perspectives on prevention programs and interventions. (shrink)

A paradigm shift in public health and medicine has broadened the field from a singular focus on the ill effects of negative states and psychopathology to an expanded view that examines protective psychological assets that may promote improved physical health and longevity. We summarize recent evidence of the link between psychological well-being and physical health, with particular attention to outcomes of mortality and chronic disease incidence and progression. Within this evolving discipline there remain controversies and lessons to be learned. We (...) discuss measurement-related challenges, concerns about the quality of the evidence, and other shortcomings in the field, along with a brief discussion of hypothesized biobehavioral mechanisms involved. Finally, we suggest next steps to move the field forward. (shrink)

This reply addresses observations of Drs. Larsen, Kruse, and Sweeny, and Scherer in their reviews of our published work on the link between positive psychological assets and outcomes of physical health. Inspired by Obama’s Precision Medicine Initiative we argue that the interplay between the emotion spectrum and health is likely a complex and heterogeneous amalgam of known and yet unidentified elements melding at the individual level. When exploring the emotion–health link, researchers are challenged to grapple with complex system models by (...) considering multiple hierarchies of information that span individual-level factors, genetic blueprints, and cultural and environmental context. Research is needed to more fully elucidate the mechanism through which emotion influences health, with careful consideration of differences across race/ethnicity, culture, and context. (shrink)

Riassunto: In letteratura è nota la tendenza delle persone a punire i comportamenti sleali, anche nel caso in cui tali comportamenti non li riguardino direttamente, e tale punizione possa implicare un costo personale. Sono stati individuati differenti comportamenti di punizione: la punizione altruistica, la punizione di comportamenti sleali ; l’altruismo parrocchiale, la tendenza attraverso la punizione a proteggere e favorire, anche senza alcun guadagno personale, i membri del proprio gruppo a scapito di quelli di altri gruppi, e la punizione antisociale, (...) la punizione a proprio costo di comportamenti di tipo leale, cooperativo. Recentemente l’interesse scientifico nell’ambito delle neuroscienze si è orientato sui processi neuronali coinvolti nei comportamenti di cooperazione e punizione modulati dai propri o differenti contesti di appartenenza di gruppo. Studi recenti hanno indagato non soltanto le differenze comportamentali, ma anche i correlati neurali sottostanti i processi di punizione di comportamenti sleali, che possono violare la cooperazione nei diversi contesti di gruppo. Studi comportamentali mostrano come la punizione di un comportamento sleale si verifichi in differenti contesti di gruppo. Recenti ricerche relative ai correlati neurali evidenziano, durante questo tipo di comportamento, il reclutamento delle aree del reward, del sistema della gratificazione. Esso, quindi, potrebbe rivestire un ruolo centrale nella motivazione e gratificazione della punizione di un comportamento sleale. Parole chiave: Punizione altruistica; Altruismo parrocchiale; Punizione antisociale; Contesti Ingroup e Outgroup; fMRI Punishment and Cooperation in Ingroup and Outgroup Context: The tendency of people to punish unfair behavior, even when this behavior does not directly affect them, or the punishment implies a personal cost, has been reported in the literature. Different types of punishment have been identified: altruistic punishment, the punishment of unfair behaviour; parochial altruism, the tendency to use punishment to protect and favor members of one’s group at the expense of members of other groups, even when it involves no personal gain; and anti-social punishment, punishment of loyal or cooperative behaviors which entails a personal cost. Recently, research in neuroscience has focused on how neuronal processes involved in cooperation and punishment behaviors may be modulated across different personal and group membership contexts. Recent studies have investigated not only behavioral differences, but also the neural correlates of punishing unfair behaviors, which may violate the principle of cooperation in certain group contexts. Behavioral studies show how the punishment of unfair behavior occurs in different group settings. Recent research into the neural correlates of punishment shows the recruitment of the reward areas and the gratification system, suggesting these play a central role in motivation and gratification for punishment of unfair behavior. Keywords: Altruistic Punishment; Parochial Altruism; Antisocial Punishment; Ingroup and Outgroup Settings; fMRI. (shrink)

The new normal has made social distancing a new way of experiencing sociality. Social neuroscience has for a long time been concerned with studying the beneficial effects of social relationships, of physical contact. It is known that physical contact activates neurophysiological processes that reduce the perception of discomfort and even physical pain. So in the absence of physical contact, our social brain may be modulated differently when we are with others. But what could be the long-term effects of this normality? (...) This mini-review focuses on highlighting with the support of social neuroscience evidence such as isolation, distancing can affect people’s health. (shrink)

El texto retoma nueve conceptos elaborados en el pensamiento político de Spinoza que, antes que los derechos humanos, formarían parte de una construcción sistemática de los derechos civiles, con vistas a la realización de uná verdadera democracia liberal.

The axiomatic presentation of modal systems and the standard formulations of natural deduction and sequent calculus for modal logic are reviewed, together with the difficulties that emerge with these approaches. Generalizations of standard proof systems are then presented. These include, among others, display calculi, hypersequents, and labelled systems, with the latter surveyed from a closer perspective.

O složenoj koncepciji kategorije »vremena« u Šopovu djelu, napose u njegovoj kozmičkoj fazi, napisane su važne i temeljne rasprave. Ovaj prilog istražuje prozu Nikole Šopa koja prethodi kozmičkoj fazi, kako bi se rekonstruirao razvitak koji je pjesnika doveo do toga da se udalji od »zemaljskog vremena« i da zasnuje »kozmičko vrijeme«. Sat kao konkretan instrument za mjerenje, toliko prisutan kao diskretni protagonist na stranicama Šopovih djela, čini vodeću nit ove analize. To je onaj »zemaljski sat« kojega se pjesnik, dospjevši u (...) svemir, želi osloboditi, ne znajući što činiti s njime: » nekome u džepu skriven kuca zemaljski sat. / Netko ga krije. / Netko još mjeri po starinski. / Tko je, da je, što će mu ta sprava« . Ali to je i sat koji još od prvih pjesama u prozi gubi značajke običnog predmeta da bi bio obdaren metafizičkim svojstvima. (shrink)

Das Buch bietet die erste kritische Edition der Artikel XXV-XXVII der Summa (Quaestiones ordinariae) des Heinrich von Gent. Dabei leistet es einen Beitrag zur Geschichte der Formen und Pfade der Ideenvermittlung im Mittelalter und zur mittelalterlichen Buchkultur. Die Kollationierung der Handschriften der Artikel XXV-XXVII und die Untersuchung ihrer materiellen Überlieferung haben der Editorin erlaubt, den Prozess der Ausarbeitung, Publikation und Verbreitung einer Portion von Heinrichs Summa über einen längeren Zeitraum in großer Detailgenauigkeit zu rekonstruieren. Die hier edierten Artikel enthalten ein (...) Kernstück von Heinrichs theologischem und metaphysischem System. In der Behandlung von Einheit, Natur und Leben Gottes entfalten sie eine rationale Darstellung des ersten Prinzips. (shrink)

Geometric theories are presented as contraction- and cut-free systems of sequent calculi with mathematical rules following a prescribed rule-scheme that extends the scheme given in Negri and von Plato. Examples include cut-free calculi for Robinson arithmetic and real closed fields. As an immediate consequence of cut elimination, it is shown that if a geometric implication is classically derivable from a geometric theory then it is intuitionistically derivable.

In this book, renowned theorist Antonio Negri examines how Spinoza's thought constitutes a radical break with past ideas and a key tool for envisaging a form of politics beyond capitalism. His philosophy gives us new ways of looking critically at our present, revealing that power must always be seen as a question of antagonism and class struggle.

A way is found to add axioms to sequent calculi that maintains the eliminability of cut, through the representation of axioms as rules of inference of a suitable form. By this method, the structural analysis of proofs is extended from pure logic to free-variable theories, covering all classical theories, and a wide class of constructive theories. All results are proved for systems in which also the rules of weakening and contraction can be eliminated. Applications include a system of predicate logic (...) with equality in which also cuts on the equality axioms are eliminated. (shrink)

This paper explores the question of whether it is possible to be communist without Marx. This entails encountering the ontological dimension of communism, that is, the material tenor of this ontology, its residual effectiveness, the desire of human beings to go beyond capital, and the reality of the episode of statism.

In this essential rereading of Spinoza's (1632-1677) philosophical and political writings, Negri positions this thinker within the historical context of the development of the modern state and its attendant political economy.

Dos ideas fundamentales están la base de Imperio, el libro que he escrito a cuatro manos con Michael Hardt, entre la guerra del Golfo y la de Kosovo. La primera es que no existe un mercado global (en la forma en que se habla desde la caída del Muro de Berlín, es decir, no solamente como paradigma macro-económico sino como categoría política) sin forma de estructura jurídica, y que el orden jurídico no puede existir sin un-poder que garantice su eficacia. (...) La segunda es que el orden jurídico de.. (shrink)

Is it possible to be Communist Without Marx ? It is evident that when Marxist communism achieved its actual realization the State became omnipotent and the Public falsified the Common. Do struggles for communism therefore have to start by eliminating Marx’s thought ? The answer is no. Communism needs Marx in order to root itself within Common praxis. Contrary to what a few contemporary philosophers think, without historical ontology there is no communism. Without a logic of production, the communist struggle (...) cannot become an “event”. (shrink)

Structural proof theory is a branch of logic that studies the general structure and properties of logical and mathematical proofs. This book is both a concise introduction to the central results and methods of structural proof theory, and a work of research that will be of interest to specialists. The book is designed to be used by students of philosophy, mathematics and computer science. The book contains a wealth of results on proof-theoretical systems, including extensions of such systems from logic (...) to mathematics, and on the connection between the two main forms of structural proof theory - natural deduction and sequent calculus. The authors emphasize the computational content of logical results. A special feature of the volume is a computerized system for developing proofs interactively, downloadable from the web and regularly updated. (shrink)

Over the past decade, research has revealed biomolecular condensates' relevance in diverse cellular functions. Through a phase separation process, they concentrate macromolecules in subcompartments shaping the cellular organization and physiology. In the nucleus, biomolecular condensates assemble relevant biomolecules that orchestrate gene expression. We here hypothesize that chromatin condensates can also modulate the nongenetic functions of the genome, including the nuclear mechanical properties. The importance of chromatin condensates is supported by the genetic evidence indicating that mutations in their members are causative (...) of a group of rare Mendelian diseases named chromatinopathies (CPs). Despite a broad spectrum of clinical features and the perturbations of the epigenetic machinery characterizing the CPs, recent findings highlighted negligible changes in gene expression. These data argue in favor of possible noncanonical functions of chromatin condensates in regulating the genome's spatial organization and, consequently, the nuclear mechanics. In this review, we discuss how condensates may impact nuclear mechanical properties, thus affecting the cellular response to mechanical cues and, eventually, cell fate and identity.Chromatin condensates organize macromolecules in the nucleus orchestrating the transcription regulation and mutations in their members are responsible for rare diseases named chromatinopathies. We argue that chromatin condensates, in concert with the nuclear lamina, may also govern the nuclear mechanical properties affecting the cellular response to external cues. (shrink)

Kan demokrati - folkets magt - realiseres. Forfatteren gennemgår dette på baggrund af den konflikt, der altid har været mellem den påtvungne magt og den valgte magt.

It is in Sein und Zeit that Heidegger decrees the end of the Geisteswissenschaften and their tradition, when, as he is commenting on the Briefwechsel [exchange of letters] between Dilthey and Yorck von Wartenburg, he pays homage to the latter for “his full understanding of the fundamental character of history as virtuality [...] [which he] owes to his knowledge of the character of being of human Dasein itself.” Consequently, Heidegger continues, “the interest of understanding historicality” is confronted with the task (...) of an elaboration of the “generic difference between the ontic and the historical.” But he must part ways with Yorck when the latter, after having clearly established that difference, moves from virtuality to mysticism. If, on the other hand, once separated from the ontic, “the question of historicality shows itself to be an ontological question which inquires into the constitution of being of historical being”, it is once again towards Dilthey that one must turn, in spite of his confused vitalism. Heidegger effects two operations at once. On the one hand, he expels the Geisteswissenschaften from the position they occupied at the heart of metaphysics, as the inheritors of the Enlightenment and the outcome of Hegelianism. On the other hand, he brings to fulfillment the critical labor which had precisely shown its value in Dilthey’s historicism —acritical labor which develops the search for the meaning of historicity and allows one to move from the theory of objectivity to that of expression, from the acknowledgment of historiography in the context of the critique of cognition to its definition at the heart of the transcendental schematism. Historicity is then posited as an ontological dimension and leaves only its ontic residue for historiography. (shrink)

Discusses how cultural and economic changes around the world have caused a shift in the concepts that shape modern politics and defined the new global order.

Ever since antiquity, attempts have been made at defining knowledge through belief augmented by additional properties such as truth and justification. These characterizations have been challenged by Gettier counterexamples and their variants. A modern proposal, what is known as defeasibility theory, characterizes knowledge through stability under revision of beliefs on the basis of true or arbitrary information. A formal investigation of such a proposal calls for the methods of dynamic epistemic logic: well developed semantic approaches to dynamic epistemic logic have (...) been given through the plausibility models, but a corresponding proof theory is still in its infancy. We shall recast plausibility models in terms of more general neighbourhood models and develop on their basis complete proof systems. An inferential treatment of epistemic and doxastic notions such as safe belief will give a new way to study their relationships; among these, the characterization of knowledge as belief stable under arbitrary revision will be grounded through formal labelled sequent calculus derivations. (shrink)

Diet directly affects children’s physical and mental development. Nonetheless, how food insecurity and household food consumption impact the cognitive performance of children at risk of social exclusion remains poorly understood. In this regard, children in Guatemala face various hazards, mainly related to the socioeconomic difficulties that thousands of families have in the country. The main objective of this study was to analyze the differences in cognitive performance considering food insecurity and household food consumption in a sample of rural and urban (...) Guatemalan children and adolescents at risk of social exclusion. Child cognitive performance was assessed in 134 children and adolescents from rural and urban settings. Language, attention, and executive functions were assessed using neuropsychological tasks. Differences in cognitive performance in each level of food insecurity and household diet consumption were compared using the Mann–Whitney U test. A stepwise multivariate regression analysis was conducted to determine which factors may influence cognitive scores. The results showed that rural and urban groups did not differ in terms of food insecurity. However, considering just rural areas, differences were found between groups with food security and insecurity in attention and executive function tasks. Moreover, differences were found in food consumption for certain groups of food. Regarding regressions, protein food consumption, which is related to having a more balanced diet, was a relevant factor in executive performance. Contrary to what we expected, performance in attentional tasks was not related to the consumption of any food group. These findings could help politicians and decision-makers to select actions focused on improving diet balance and food security in families at risk of social exclusion. It is necessary to carry out more specific studies on the factors related to diet that affect the cognitive development of minors at risk of social exclusion. In addition, it is necessary to study the implementation of alternative interventions that include low-cost nutrients, thus ensuring that minors have access to a more balanced diet. (shrink)

El propósito de esta contribución es demostrar el aporte del pensarniento hobbesiano a la idea de la igualdad entre hombres y mujeres, y confrontarlo con el de su objetor B. Spinoza. En sus obras Elements of law y De Cive, Thomas Hobbes va a cuestionar la autoridad patriarcal y la desigualdad entre hombres y mujeres como expresión de una ley de la naturaleza. Por el contrario, va hablar del carácter convencional de la sujeción de las mujeres y va a exponer (...) que la familia funciona bajo la misma regla de operación de los estados, mediante el pacto. Este aparte hobbesiano parece haber reunido poca resonancia entre los filósofos posteriores, pues el único que lo tuvo en cuenta para contravenirlo fue B. Spinoza. Spinoza combatió el punto de partida hobbesiano de que la desigualdad existente entre hombres y mujeres es producto de una convención o acuerdo. Pero, tal vez a su pesar, convino que son la educación y la cultura los agentes de dicha diferenciación. This paper is aimed at showing Hobbes's contribution to the notion of quality between men and women, in opposition to Spinoza. In his books Elements of Law and De Cive, Thomas Hobbes challenges the allegation that patriarchal authoritarism and inequality between men and women are laws of nature. He assents the conventional character of women's submission, and contends tha the family functions under the same operational rule as the Stares: Agreement. This Hobbesian position seems to have had little echo arnong later philosophers, being Spinoza the only one who addressed it in order to criticize it .Spinoza opposed the Hobbesian view that inequality between men and women is the result of agreement; bur, perhaps or his own defeat, he accepted that the causes of the difference are education and culture. (shrink)

Antonio Negri, one of the world's leading scholars on Baruch Spinoza (1632-1677) and his contemporary legacy, offers a straightforward explanation of the philosopher's elaborate arguments and a persuasive case for his ongoing relevance. Responding to a resurgent interest in Spinoza's thought and its potential application to contemporary global issues, Negri demonstrates the thinker's special value to politics, philosophy, and related disciplines. Negri's work is both a return to and an advancement of his initial affirmation of Spinozian thought (...) in _The Savage Anomaly_. He further defends his understanding of the philosopher as a proto-postmodernist, or a thinker who is just now, with the advent of the postmodern, becoming contemporary. Negri also connects Spinoza's theories to recent trends in political philosophy, particularly the reengagement with Carl Schmitt's "political theology," and the history of philosophy, including the argument that Spinoza belongs to a "radical enlightenment." By positioning Spinoza as a contemporary revolutionary intellectual, Negri addresses and effectively defeats twentieth-century critiques of the thinker waged by Jacques Derrida, Alain Badiou, and Giorgio Agamben. (shrink)

Negri, a leading Marxist philosopher, has inspired anti-empire movements around the world through his writings and personal example. This work, which began as a conversation between Negri and literary critic Casarino, is the most complete review of the philosopher's work.