Physical arguments stemming from the theory of black-hole thermodynamics are used to put constraints on the dynamics of closed-string tachyon condensation in Scherk–Schwarz compactifications. A geometrical interpretation of the tachyon condensation involves an effective capping of a noncontractible cycle, thus removing the very topology that supports the tachyons. A semiclassical regime is identified in which the matching between the tachyon condensation and the black-hole instability flow is possible. We formulate a generalized correspondence principle and illustrate it in several different circumstances: (...) an Euclidean interpretation of the transition from strings to black holes across the Hagedorn temperature and instabilities in the brane-antibrane system. (shrink)

A prominent view of psychopathic moral reasoning suggests that psychopathic individuals cannot properly distinguish between moral wrongs and other types of wrongs. The present study evaluated this view by examining the extent to which 109 incarcerated offenders with varying degrees of psychopathy could distinguish between moral and conventional transgressions relative to each other and to nonincarcerated healthy controls. Using a modified version of the classic Moral/Conventional Transgressions task that uses a forced-choice format to minimize strategic responding, the present study found (...) that total psychopathy score did not predict performance on the task. Task performance was explained by some individual subfacets of psychopathy and by other variables unrelated to psychopathy, such as IQ. The authors conclude that, contrary to earlier claims, insufficient data exist to infer that psychopathic individuals cannot know what is morally wrong. (shrink)

Selected articles of Ēṭukūru Balarāmamūrti on Marxist philosophy; includes contributed on his life and work.

ABSTRACT Notwithstanding recent controversies involving echo chambers and social media, “post-truth” has always been central to philosophical investigations of what is knowable and good. The internal tension of the term offers a choice: to gasp in feigned astonishment at the hell-in-a-handbasket state of public discourse, or to reflect critically on what is beyond, after, or other than the truth. In this essay, we approach post-truth via elements of narrative, biography, and myth, portraying Friedrich Nietzsche's polytropic figure, Zarathustra, as he might (...) have spoken to the contemporary moment. We demonstrate how Zarathustra affords access to the idea that truth and life are inextricable in the human condition. To temper this tension, we depict a character whose disposition toward post-truth spans from certainty and doubt to exuberance and despair. Our hope is to indicate how, for the humans of Motley Cow, post-truth is ubiquitous, institutional, and infrastructural. (shrink)

De geesteswetenschappen nemen in hoog tempo afscheid van het postmodernisme. Filosofen, historici, sociologen en antropologen staan opnieuw voor een intellectueel draaimoment. Na de linguistic turn en de cultural turn is er nu een ethische wende. In tal van cultuurwetenschappen probeert men om oudere tradities en concepten weer zinvol in te zetten. De geesteswetenschappelijke carrousel brengt deze heroriëntering in kaart. Deze nieuwe ronde in het debat over de verhouding van wetenschap, politiek en cultuur wordt eerst gevolgd op wetenschapsfilosofisch niveau. Vervolgens komt (...) de huidige politieke discussie over identiteit, tolerantie en solidariteit aan bod. Het leggen van een geloofwaardig verband tussen moraal, politiek en wetenschap blijkt een oefening in intellectuele evenwichtskunst. (shrink)