Should the philosophy of biology deal with organismic, or with molecular aspects , or with both ? We are, of course, not the first to appreciate the ...

This collection of specially commissioned essays puts top scholars head to head to debate the central issues in the lively and fast growing field of philosophy ...

En sus análisis sobre la interioridad de la palabra en la hermenéutica de H. G. Gadamer, Jean Grondin afirma que su hermenéutica del vouloir-dire puede comprenderse como una "fenomenología de lo inaparente”. La afirmación deja establecido un vínculo entre la propuesta de Gadamer y esa polémica expresión que Heidegger usó para describir el sentido originario de la fenomenología. Hoy la fenomenología de lo inaparente se ha convertido en su motor a través del debate francés sobre el giro teológico. El objetivo (...) de este trabajo es examinar hasta qué punto esa formulación puede ser también motor de la hermenéutica de Gadamer. Para ello, se examinarán las condiciones de posibilidad e imposibilidad de tal acercamiento. (shrink)

During the 1920s Heidegger gave no less than twelve seminars and lecture courses devoted either exclusively or in large part to the reading of Aristotle's texts. Seven of these, especially the smaller seminars for advanced students, have not been published and apparently will never be included in the Gesamtausgabe. My focus here is on the very first of these. Billed as a reading of Aristotle's De Anima, much of it was devoted to Aristotle's Metaphysics. This decision not to separate Aristotle's (...) “psychology” from his “ontology” is a key move of the seminar that anticipates the project of Being and Time. This and many other ways in which Heidegger's early reading of De Anima anticipates the key moves of the later book constitute one of the reasons for its importance. Another is that the seminar allows us to see what gets suppressed in Heidegger's reading of Aristotle, most significantly, the phenomenon of life itself in favor of an eventual focus on the being of human life or Dasein. This early seminar thus enables us not only to better understand Heidegger's project, but also to raise some fundamental questions concerning it. (shrink)

The question whether ethical behavior is biologically determined may refer either to thecapacity for ethics (e.i., the proclivity to judge human actions as either right or wrong), or to the moralnorms accepted by human beings for guiding their actions. My theses are: (1) that the capacity for ethics is a necessary attribute of human nature; and (2) that moral norms are products of cultural evolution, not of biological evolution.Humans exhibits ethical behavior by nature because their biological makeup determines the presence (...) of the three necessary, and jointly sufficient, conditions for ethical behavior: (i) the ability to anticipate the consequences of one's own actions; (ii) the ability to make value judgements; and (iii) the ability to choose between alternative courses of action. Ethical behavior came about in evolution not because it is adaptive in itself, but as a necessary consequece of man's eminent intellectual abilities, which are an attribute directly promoted by natural selection. (shrink)

Language and speech depend on a relatively well defined neural circuitry, located predominantly in the left hemisphere. In this article, I discuss the origin of the speech circuit in early humans, as an expansion of an auditory-vocal articulatory network that took place after the last common ancestor with the chimpanzee. I will attempt to converge this perspective with aspects of the Mirror System Hypothesis, particularly those related to the emergence of a meaningful grammar in human communication. Basically, the strengthening of (...) auditory-vocal connectivity via the arcuate fasciculus and related tracts generated an expansion of working memory capacity for vocalizations, that was key for learning complex utterances. This process was concomitant with the development of a robust interface with visual working memory, both in the dorsal and ventral streams of auditory and visual processing. This enabled the bidirectional translation of sequential codes into hierarchical visual representations, through the development of a multimodal interface between both systems. (shrink)

Knives, birds' wings, and mountain slopes are used for certain purposes: cutting, flying, and climbing. A bird's wings have in common with knives that they have been 'designed' for the purpose they serve, which purpose accounts for their existence, whereas mountain slopes have come about by geological processes independently of their uses for climbing. A bird's wings differ from a knife in that they have not been designed or produced by any conscious agent; rather, the wings, like the slopes, are (...) outcomes of natural processes without any intentional causation. Evolutionary biologists use teleological language and teleological explanations. I propose that this use is appropriate, because teleological explanations are hypotheses that can be subject to empirical testing. The distinctiveness of teleological hypotheses is that they account for the existence of a feature in terms of the function it serves; for example, wings have evolved and persist because flying is beneficial to birds by increasing their chances of surviving and reproducing. Features of organisms that are explained with teleological hypotheses include structures, such as wings; processes, such as development from egg to adult; and behaviours, such as nest building. A proximate explanation of these features is the function they serve; an ultimate explanation that they all share is their contribution to the reproductive fitness of the organisms. I distinguish several kinds of teleological explanations, such as natural and artificial, as well as bounded and unbounded, some of which but not others apply to biological explanations. (shrink)

Socrates can be said to have left the subsequent philosophical tradition with the problem of the relation between philosophy and politics. Already in the Republic the proposal of philosopher-kings represents more a tension than an identity. While Aristotle responds by insisting on a sharp distinction between politics and philosophical wisdom, this distinction proves on closer examination much less sharp than might appear. Heidegger characterizes philosophy as the only authentic politics and the philosopher as ruling just by virtue of being a (...) philosopher. In contrast, Foucault insists that, if philosophy can play a role in relation to politics by transforming the subject who lives politically, it plays no role within politics. In this contrast can be seen the 'fallout' of the tension bequeathed by Socrates through both Plato and Aristotle. Podría decirse que Sócrates le dejó a la tradición filosófica posterior el problema de la relación entre filosofía y política. Ya en la República la propuesta del rey filósofo representa más una tensión que una identidad. Mientras que la respuesta de Aristóteles insiste en una clara distinción entre la política y la sabiduría filosófica, un examen cuidadoso demuestra que esta distinción es menos clara de lo que parece. Heidegger caracteriza la filosofía como la única política auténtica y al filósofo como gobernante por el mero hecho de ser filósofo. En contraste, Foucault insiste en que si bien la filosofía puede desempeñar un papel en relación con la política al transformar al sujeto que vive políticamente, aquella no desempeña papel alguno dentro de la política. Este contraste ilustra el resultado de la tensión legada por Sócrates a través de Platón y Aristóteles. (shrink)

We investigate the timing of pre-answer inbreaths in order to shed light on the time course of response planning and execution in conversational turn-taking. Using acoustic and inductive plethysmography recordings of seven dyadic conversations in Dutch, we show that pre-answer inbreaths in conversation typically begin briefly after the end of questions. We also show that the presence of a pre-answer inbreath usually co-occurs with substantially delayed answers, with a modal latency of 576 vs. 100 ms for answers not preceded by (...) an inbreath. Based on previously reported minimal latencies for internal intercostal activation and the production of speech sounds, we propose that vocal responses, either in the form of a pre-utterance inbreath or of speech proper when an inbreath is not produced, are typically launched in reaction to information present in the last portion of the interlocutor's turn. We also show that short responses are usually made on residual breath, while longer responses are more often preceded by an inbreath. This relation of inbreaths to answer length suggests that by the time an inbreath is launched, typically during the last few hundred milliseconds of the question, the length of the answer is often prepared to some extent. Together, our findings are consistent with a two-stage model of response planning in conversational turn-taking: early planning of content often carried out in overlap with the incoming turn, and late launching of articulation based on the identification of turn-final cues. (shrink)

Edith Stein (1891-1942) is a clear example of a philosopher, since she dedicated her entire life and effort to the conquest of Truth, of Being. The path she follows begins with her personal experience and her desire to find an answer to the existence of man. In phenomenology, she will find a means of confronting reality, free of prejudices. During her intellectual and existential journey, she meets a God that becomes living experience and quenches her thirst for Truth. She completes (...) her contemplation of the philosophical being by means of a mystic contemplation of Being. Her philosophical activity is a road that leads "from finite being to eternal being". (shrink)

The critic against subject-predicate propositions is a Russell’s feature. See for example A Critical Exposition of the Philosophy of Leibniz. However, in The Principles of Mathematics Russell goes back to the subject-predicate form but in the context of his contribuition to the development of Modern Logic and his philosophy of mathematics.

Either God or nothing – Nihilism and transcendental Idealism. By the time of the “Atheism-Controversy” (Atheismusstreit) Jacobi wrote a “Letter to Fichte” (Brief an Fichte) in which he described the doctrine of science as Nihilism and not as Atheism. According to Jacobi, the doctrine of science would incur in to an emptiness of meaning and in to an artificial belief. Nevertheless, Fichte’s first and immediate position towards those critiques was not one of perplexity, because according to him the critiques Jacobi’s (...) on the doctrine of science were in fact to be understood as a confusion between life and philosophy. The aim here is to discuss the distinction Fichte’s between the point of view of life and the one of the philosophy. This contribution isn’t however based only on texts that approach this distinction, but also analyses it in an illustrative way by interpreting some speculative writings of Fichte himself, specially the published exposition of his doctrine of science: the Grundlage der gesamten Wissenschaftslehre. Those texts apparently reinforce Jacobi’s position, but show in fact that Fichte is right. This way it may possible to reach a clear description of transcendental idealism, or at least as it was presented by Fichte in his Jena-period (1794–99). Anlässlich des Atheismusstreits schreibt Jacobi einen Brief An Fichte, in dem er die Wissenschaftslehre nicht als Atheismus, sondern als Nihilismus darstellt. Jacobi zufolge würde die Wissenschaftslehre an eine Sinnentleerung und an einen künstlichen Glauben verfallen. Die erste und unmittelbare Stellungnahme Fichtes gegenüber diesen Kritiken ist allerdings nicht durch Betroffenheit gekennzeichnet, weil diese Kritiken Jacobis an der Wissenschaftslehre, so Fichte, sich durch eine Verwirrung zwischen Leben und Philosophie erklären lassen. Hier geht es folglich darum, diese methodologische Unterscheidung zwischen dem Standpunkt des Lebens und dem der Philosophie zur Diskussion zu stellen. Dieser Beitrag lässt sich aber nicht nur durch eine Bezugnahme auf die Texte, die sich allein mit dieser Unterscheidung auseinandersetzen, begründen, sondern auch illustrativ, d.h. durch die Bewertung einiger spekulativen Texte Fichtes, im Besonderen seine veröffentlichte Darstellung der Wissenschaftslehre: die Grundlage der gesamten Wissenschaftslehre. Solche Texte bestärken nur anscheinend Jacobis Position, deuten aber tatsächlich, dass Fichte eigentlich Recht hat. Dadurch lässt sich vielleicht eine hervortretende Beschreibung des transzendentalen Idealismus gewinnen, wenigstens wie er sich bei Fichte in der Jenaer Zeit (1794–99) darstellte. (shrink)

La idea de ciudadanía conlleva las nociones de derechos, pertenencia política y obligaciones cívicas. El distinto énfasis sobre cada uno de estos elementos nos remite a tradiciones histórica e intelectualmente distintas en su concepción. No obstante, el principio de la autonomía de las identidades, tal y como se reclama en numerosos países nacionalmente plurales, plantea todo un desafío a la forma en que tradicionalmente se han venido planteando las virtudes políticas de la ciudadanía, Este artículo parte de una revisión histórica (...) de las nociones liberal y republicana de la misma, analiza su relación con la idea de la nacionalidad y termina con una reflexión sobre la lealtad como virtud política y las condiciones para su posible reformulación como patriotismo federal en los Estados plurinacionales. (shrink)

El presente artículo se propone indagar el caso de Leopoldo Castedo dentro del más amplio contexto de la variada reflexión politológica del republicanismo español en el exilio que siguió a la derrota en la Guerra civil española. Castedo, exiliado en Chile tras el conflicto, desarrolló una intensa actividad cultural entre Chile y los Estados Unidos de Norteamérica, uniendo en ella, en lo que fue siempre signo identitario de su quehacer intelectual, la reflexión teórica con la praxis, las ideas con su (...) traducción concreta en el mundo y en la sociedad de su tiempo. (shrink)

La tesis de la paz democrática, aquella que sostiene que las democracias no se hacen la guerra entre ellas, está adquiriendo una importancia creciente en la literatura de relaciones internacionales. Sus puntos fuertes son su conexión con las ideas kantianas y, de este modo, con la teoría normativa, su supuesta base histórica y su capacidad de explicación del comportamiento de los Estados. Tras el fin de la Guerra Fría la teoría ha sido traducida en política estatal. En el presente artículo (...) se analiza su formulación teórica y política y se recogen las aportaciones de algunos de sus críticos. (shrink)

En este artículo se examinan los fragmentos de moderato de Cádiz que se nos han conservado y se exponen sus aportaciones platónicas y pitagóricas que anticipan el desarrollo del neoplatonismo. Se analizan su concepción filosófica, con los distintos niveles de realidad y teoría de la materia y forma, y sus doctrinas sobre el número.