An essentialist claim often made about organisms is that they could not have originated in different gametes. The thesis of gametic essentialism (GE) is usually understood either as a particular case of material origin essentialism, or as genetic essentialism. This paper argues that it should instead be understood in terms of the numerical identity of the gametes. Since gametes are living cells, their identity conditions should be the same as those of other living beings, and therefore involve neither specific material (...) composition, nor specific genes, but continuity of the same life. Understood in this way, GE is a particular case of biological antecedents essentialism (BAE), a kind of origin essentialism that is better justified in the light of the metaphysical nature of organisms as objects that inherit life from previously existing living organisms. BAE overcomes many objections facing other origin essentialist accounts, and it recognises the importance of the gametes in transmitting not just genes, but actively functioning physical structures necessary for life. If we wish to maintain an origin essentialism principle for organisms, we should prefer BAE. (shrink)

Animalism is prima facie the most plausible view about what we are; it aligns better with science and common sense, and is metaphysically more parsimonious. Thought experiments involving the brain, however, tend to elicit intuitions contrary to animalism. In this paper, I examine two classical thought experiments from the literature, brain transplant and cerebrum transplant, and a new one, cerebrum regeneration. I argue that they are theoretically possible, but that a scientifically informed account of what would actually happen shows that (...) in none of the cases would the person be separated from the animal. Our intuitions in these cases, when adequately informed by neuroscience, do not conflict with animalism – rather, they suggest a correction of the animalist position: the persisting animal should be at least minimally sentient. Sentience animalism is a new formulation of the animalist account of personal identity that allows us to reconcile facts about our biological persistence conditions with the intuition that human persistence should involve some kind of psychological continuity. (shrink)

Some plausibly necessary a posteriori theoretical claims include ‘water is H 2 O’, ‘gold is the element with atomic number 79’, and ‘cats are animals’. In this paper I challenge the necessity of the third claim. I argue that there are possible worlds in which cats exist, but are not animals. Under any of the species concepts currently accepted in biology, organisms do not belong essentially to their species. This is equally true of their ancestors. In phylogenetic systematics, monophyletic clades (...) such as the animal kingdom are composed of an ancestral stem species and all of its descendants. If the stem species had not existed, neither would the clade. Thus it could have been the case that all the organisms which actually belong to the animal kingdom might have existed yet not have been animals. (shrink)

Life on Earth descends from a common ancestor. However, it is likely that there are other instances of life in the universe. If so, each abiogenesis event will have given rise to an independently originated life clade, of which Earth-life is an example. In this paper, I argue that the set of all IOLCs in the universe forms a Darwinian population subject to natural selection, with more widely dispersed IOLCs being less likely to face extinction. As a result, we should (...) expect that, over time, more planets will become inhabited by fewer, more successful IOLCs. (shrink)

This is a collection of new investigations and discoveries on the history of a great tradition, the Lvov-Warsaw School of logic , philosophy and mathematics, by the best specialists from all over the world. The papers range from historical considerations to new philosophical, logical and mathematical developments of this impressive School, including applications to Computer Science, Mathematics, Metalogic, Scientific and Analytic Philosophy, Theory of Models and Linguistics.

With this article, I seek to examine Krause’s analysis of the self in Analitische Philosophie, and in particular in Vorlesungen über die Psychische Anthropologie. But I do so through the texts that the Spanish Krausists devoted either to translating or to discussing and disseminating Krause’s ideas in dialogue with the philosophies of the time. In my exposition and examination of the doctrine of the self, I focus on its embedding in a particular existence through embodiment, and argue that these are (...) aspects with which Krausism can still illuminate the debate about human subjectivity. (shrink)

Esta obra compila los estudios presentados en las I Jornadas de Filosofía del Instituto CEU de Humanidades Ángel Ayala y está prologada por Abelardo Lobato, O. P. Los filósofos tienen el deber de buscar y alcanzar la verdad apelando a las fuerzas de la razón, la cual, por cierto, no impide otras vías genuinas de conocimiento, como la fe. La búsqueda intelectual exige un trabajo de análisis que debe afinarse ante las obcecaciones que a menudo se interponen en el horizonte (...) de la existencia humana. En no pocos momentos de la historia ha habido claudicaciones generalizadas ante esa búsqueda, olvidos más o menos conscientes de que las verdades se alcanzan si se mantiene la esperanza de sabiduría y el amor a ella. El relativismo y el escepticismo se presentan casi como el polo opuesto de esa esperanza y ese amor; como una consecuencia de la “con-fusión” cultural, de las mentiras interesadas y de la desidia moral de algunas sociedades. La nuestra, la europea occidental, es una de ellas. El relativismo afecta al modo de pensar y de comportarse del hombre y es habitual que le lleve por vericuetos que a la postre terminan dañándole a él y a sus congéneres. En este libro se analizan algunos errores que han llevado a suscribir las tesis del relativismo y a rechazar la posibilidad de dar con algunas verdades comunes para todos. La obra tiene dos partes, una histórica y otra temática. Las páginas con enfoque histórico estudian las tesis que sobre el relativismo han mantenido algunos pensadores o corrientes de la filosofía. De su lectura se puede extraer la conclusión de que el fenómeno del relativismo es tan viejo y tan actual como el propio hombre y su apertura inteligente a la verdad. Filósofos de la época antigua de la talla de Protágoras, Pirrón o los “Académicos” coetáneos de San Agustín; modernos como Descartes; contemporáneos como Wittgenstein o Kuhn han dejado huellas que luego abrieron el camino hacia un régimen de pensamiento en que el hombre abandona la posibilidad de admitir verdades universales. Algunos argumentos favorables al relativismo —y, más aún, algunas actitudes “propedéuticas” de él— se han ido instalando culturalmente hasta consolidarse de manera cada vez más indiscutida. La segunda parte analiza el relativismo de forma temática, como un asunto abordable desde las diversas ramas del saber filosófico. Así, se tratan las repercusiones que tiene esta forma de pensamiento en la pragmática, la lógica, la estética o la religión, y se intentan desenmascarar los tópicos y falsos argumentos que justifican un comportamiento ético o religioso “abierto a todas las opciones”. (shrink)

The concept of shared mental models refers to the shared understanding among team members about how they should behave in different situations. This article aimed to develop a new shared mental model measure, specifically designed for the refereeing context. A cross-sectional study was conducted with three samples: national and regional football referees (n = 133), national football referees and assistant referees and national futsal referees (n = 277), and national futsal referees (n = 60). The proposed version of the Referee (...) Shared Mental Models Measure (RSMMM) has 13 items that are reflected on a single factor structure. The RSMMM presented good validity evidence both based on the internal structure and based on relations to other variables (presenting positive associations with team work engagement, team adaptive performance, and team effectiveness). Such promising psychometric properties point to an optimistic outlook regarding its use to measure shared mental models in futsal and football referee teams. -/- . (shrink)