Corrective intervention in Plato's metaphysics replacing the standard view of Plato as a metaphysical dualist with a novel and revolutionary paradigm of unitary pluralism in a single reality built on ontological diversity.

La exposición y crítica de las doctrinas antiguas tiene un lugar importante en los escritos de Aristóteles. Sin embargo, ciertas dudas se han vuelto corrientes acerca de la confiabilidad de sus descripciones. Más aún, se ha sostenido que Aristóteles deforma la comprensión histórica a través de la introducción de conceptos y términos propios. En este libro se aborda el problema a través de un análisis de las críticas que Aristóteles dirige a la teoría platónica de las Ideas, que permite explicar (...) la constitución y desarrollo de importantes conceptos aristotélicos a partir de la confrontación dialéctica con las doctrinas de su maestro. En efecto, las dificultades genuinas que Aristóteles descubre en el platonismo constituyen el motor para gestar nuevos conceptos, que no son ajenos, sino que surgen como implicaciones del examen crítico. Así, la imposición de términos propios no debe interpretarse como distorsión, sino como el modo que Aristóteles adopta para exhibir su particular solución a los problemas que los filósofos anteriores dejaron sin solución. (shrink)

In her 1996 and 2006 essays “Being and Becoming: Rhetorical Ontology in Early Greek Thought” and “The Task of the Bow: Heraclitus’ Rhetorical Critique of Epic Language,” Carol Poster was the first to argue for the historical and theoretical relevance of Heraclitus in the discipline of rhetoric. Despite the admonitions of Edward Schiappa (1999) and Thomas Cole (1991) against applying rhetorical theories that only emerged after the fourth century BCE to pre- or proto-rhetorical texts, Poster argues that Heraclitus merits the (...) attention of rhetorical as well as philosophical scholarship not only because Heraclitus had such a profound influence on the thought and work of thinkers who would later become the ancient .. (shrink)

Resumen En el presente artículo se explora la pertenencia de los libros M y N al programa general de la Metafísica de Aristóteles. Los libros XIII y XIV han quedado en el trasfondo de la Metafísica, como una suerte de agregado editorial, del cual se puede prescindir para la comprensión de la propuesta aristotélica. En el presente artículo, sin embargo, se asume un punto de partida diferente, que consiste en integrar estos libros al núcleo de la propuesta de la Metafísica, (...) enten diendo que ellos son claves para completar el panorama de la teoría general de la sustancia, o ousiología, que guía todos los libros metafísicos. De este modo, la discusión de M y N sobre números y principios viene a concluir la cuestión de la sustancia como causa y principio, anunciada desde el inicio de la Metafísica y desarrollada en sus libros centrales.This article explores the belonging of books M and N to the generalprogram of Aristotle's Metaphysics. Books XIII and XIV have remained in the background of Metaphysics, as a kind of editorial aggregate, which can be dispensed with for the understanding of the Aristotelian proposal. In this article, however, a different startingpoint is assumed, which consists in integrating these books into the core of the proposal of Metaphysics, understanding that they are key to completing the panorama of the general theory of substance, or ousiology, which guides all metaphysical books. Thus, the discussion of numbers and principles within M and N concludes the question of substance as cause and principle, announced from the beginning of Metaphysics and developed in its central books. (shrink)

Few things can be more confusing, or confused, than the ancient reports about Empedocles' astronomy. Attempts in the modern literature at resolving the difficulties invariably either add to the confusion, or end by urging the need to ‘acknowledge the insufficiency of our data and suspend judgment’. In fact, as we will see, it is possible not only to reconstruct Empedocles' own ideas but also to retrace the history of their subsequent misunderstanding.

Few things can be more confusing, or confused, than the ancient reports about Empedocles' astronomy. Attempts in the modern literature at resolving the difficulties invariably either add to the confusion, or end by urging the need to ‘acknowledge the insufficiency of our data and suspend judgment’. In fact, as we will see, it is possible not only to reconstruct Empedocles' own ideas but also to retrace the history of their subsequent misunderstanding.

In Aristotle′s Nicomachean Ethics, at 1149b15–16, there is a quotation: Aristotle does not tell us who wrote these words, and we now find the quotation as lyric fr. adesp. 949.2.

Anaximenes is usually considered to be a material monist recognizing transparent atmospheric air as a principle (ἀρχή). In the cosmogonic explanation of the origin of the earth and the heavenly bodies, the Greek term ἀήρ turns out to mean rather ‘opaque damp mist’. However, Not only does it accord with archaic usage, but also with how it was used in his mentor, Anaximander. Yet, in cosmology ἀήρ means ‘air’ serving as stuff on which the earth and the heavenly bodies float. (...) Hence, in keeping with contemporary usage, Anaximenes recognised two kinds of ἀήρ, distinguishing them functionally. Whereas mist is conceived of as a generating substance, air functions only as carrying stuff. (shrink)