New Perspectives on Aristotle'sDe caelo (Leiden) 139-161. Machamer, PK (1978) " Aristotle on Natural Place and Motion" Isis 69: 377-387. ...

Ciceros Dialog De re publica endet mit der Schilderung des berühmten Traums des Publius Cornelius Scipio Aemilianus, eine der Hauptpersonen des Dialogs, in dem er detailliert die Erfahrung einer Vision des fast unermesslich großen Weltgebäudes – mit der kleinen Erdkugel in der Mitte – beschreibt. Dieser Text, der paradoxerweise gerade dadurch Anspruch auf objektive Wahrheit erhebt, dass er sich als subjektive Traumerfahrung präsentiert, ist außerordentlich einflussreich gewesen und bestimmte für Jahrhunderte die Weltvorstellung des westlichen Mittelalters. Unbestritten ist, dass Scipios Traumvision (...) eines geozentrischen Universums das Produkt einer langen, bis weit in die Antike reichenden Tradition kosmologischer Spekulation ist, welche maßgeblich von Platon, Aristoteles und Ptolemaios geprägt worden war. (shrink)

In der Bezeichnung der Welt als kosmos schwang ursprünglich zugleich ein positives Urteil über dessen ästhetischen Wert mit: das Wort kosmos konnte neben ›Ordnung‹ und ›Disziplin‹ auch ›Schmuck‹ oder ›Kleinod‹ bedeuten. Von Aristoteles wird, wie zu seiner Zeit üblich, der Begriff allerdings bereits in einem wertfreien Sinne gebraucht, offenbar austauschbar mit anderen, ebenso neutralen Begriffen wie to pan oder ouranos im Sinne von ›Weltganzem‹. Zu erforschen, wie dieser kosmos beschaffen ist und welche Ursachen und Prinzipien die natürliche Welt der Körper (...) und Lebewesen lenken und erklären können, ist Aufgabe der Naturphilosophie, insbesondere der Kosmologie. (shrink)

This first chapter provides a suitable introduction to the volume by drawing a vivid picture of Proclus’ life: his provenance, his education, and his direction of the fifth-century school of Athens. Rather than rehearsing the well-known ‘facts’ of Proclus’ life, the author revises the received portrait of the philosopher by drawing attention to little noted patterns and details in Proclus’ biography. Behind the rhetoric of Marinus’ Life of Proclus, he discovers the portrait of a complex and intriguing human figure: the (...) greatest philosopher of the fifth century and convinced advocate of pagan culture turns out to be a man with startling pretensions and lofty ambitions. By thus depicting the life at the fifth-century school of Athens, the author also sheds light on the practice of pagan culture in the fifth century by some of the leading intellectuals of the time. (shrink)

This chapter contains sections titled: The Question and its Problems Facts and Evidence Euripides' Socrates A Paradox and its Solution.

Lexicon article on Posidonius, with particular emphasis on Posidonius' reception in Christian thought.

This book examines the epistemic function of perception and the relation between language and conceptual thought, and provides new ways of conceptualizing the Buddhist defense of the reflexivity thesis of consciousness: namely, that each cognitive event is to be understood as involving a pre-reflective implicit awareness of its own occurrence.

The engagement with Epicurus in the Epistulae morales is a multifaceted literary device essential to the fabric of that epistolary Bildungsroman. It characterizes a Letter Writer “Seneca” and contributes to the dramatic structure of the Epistulae morales as an introduction not just to Stoicism, but to philosophy itself. The Letter Writer develops into a serious philosopher and progresses from naïve endorsement to a more sophisticated account of Stoic thought. He draws increasingly sharper distinctions between his own views and Epicurean tenets. (...) There are two layers of reception: While the Letter Writer might be blissfully unaware of a theoretical problem, the author L. Annaeus understood Epicurus well enough to know exactly what he was doing when he cunningly manipulated Epicurean tenets and expressions in order to unfold an intellectual drama. (shrink)

The classic programme of conceptual engineering (Cappelen, Herman. 2018. Fixing Language: An Essay on Conceptual Engineering. Oxford: Oxford University Press; Eklund, Matti. 2021. “Conceptual Engineering.” In The Routledge Handbook of Social and Political Philosophy of Language, edited by Justin Khoo, and Rachel Sterken, 15–30. London: Routledge) envisages a two-stage ameliorating process. First, we assess ‘F’ and determine what the term should express. Second, we bring it about that ‘F’ expresses what it should express. The second stage gives rise to a (...) practical challenge: the implementation challenge. Engineering advocates need to explain by what means they can implement specific conceptual changes in the natural language shared by a community – a feat Herman Cappelen (2018. Fixing Language: An Essay on Conceptual Engineering. Oxford: Oxford University Press, 2020; “Conceptual Engineering: The Master Argument.” In Conceptual Engineering and Conceptual Ethics, edited by Alexis Burgess, Herman Cappelen, and David Plunkett, 132–151. Oxford: Oxford University Press) argues to be beyond our understanding and control both on an externalist and on an internalist meta-semantics. I devise a new answer to the implementation challenge. Enlisting the influential theory of social norms by Cristina Bicchieri, I argue that engineering social norms in Bicchieri’s technical sense amounts to an effective, specific, and feasible means to implement specific conceptual change, at least on internalist premises. I also argue that Bicchieri’s social norms are an essential addition to the more familiar conventions and moral norms when it comes to conceptual engineering. (shrink)