University of Porto, 6th-7th February 2020

Faculdade de Letras, Meetings room.
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Philosophy changed radically during the Middle Ages as a result of the translation of a considerable number of texts by Aristotle and his followers from Greek into Arabic, Latin and Hebrew. As an example, epistemological and anthropological questions were rethought and substantively reshaped in the Latin world after the translations of Aristotle’s De anima by James of Venice and William of Moerbeke (from Greek), and by Michael Scot (from Arabic, together with Averroes’s long commentary on it), after it had been successively translated into Syriac and Arabic. This crucial and complex process followed an already long and parallel history of paraphrases and commentaries on this work in Greek, Syriac and Arabic.

The Latin discussion of De anima III.4-5, on the intellect, was conditioned or driven by a large number of texts from different periods. Among those texts are the commentaries or paraphrases on De anima by Alexander of Aphrodisias, Themistius, Simplicius, John Philoponus, and Averroes, alongside independent short treatises, such as Alexander of Aphrodisias’s De intellectu et intellecto, al-Kindī’s De intellectu, al-Fārābī’s De intellectu et intellecto, Averroes’ Epistola de connexione intellectus abstracti cum homine, and his son’s Epistola de intellectu. In several other works “intellect” plays a most pivotal role, such as in Plotinus’s Enneads paraphrased in the Arabic Theologia Aristotelis and in Proclus’sElementatio Theologica epitomised in the Liber de causis. Other works added to the debate, such as Avicenna’s Liber de anima, al-Ghazālī’s Summa theoricae philosophiae, Averroes’s Long Commentary on De Anima, Maimonides’ Dux neutrorum, Isaac Israeli’s Liber de definicionibus, not to mention texts from the Christian tradition, such as Nemesius of Emesa’s De natura hominis and Sophonias’ commentary onDe anima. A similarly radical change occurred in thirteenth-century Jewish philosophy through the translation into Hebrew of many of these same texts, at the same time that a very different change was taking place in Arabic philosophy.

“Nous” – rendered as ‘aql, sekhel, intellectus, and their vernacular derivatives – became a key philosophical concept in late Antiquity and the Middle Ages, being intimately connected to a wide range of issues in psychology, epistemology, metaphysics, and ethics. However, because of its centrality and the manifold conflicting interpretations and solutions accompanying it, “intellect” became a highly contentious problem, one that both authors and commentators tried to disentangle within the context of overlapping Platonic, Aristotelian, Neoplatonic, and Stoic traditions. The ways intellect was conceptualized in this long period influenced and shaped the discussions of fundamental philosophical problems, such as: the body-soul relationship, intuitive and abstract knowledge, mental content, intelligible forms, immortality of the soul, happiness and the highest end of man.

Celebrating the career and the scholarly contributions of Rafael Ramón Guerrero, we welcome a discussion of current research on texts and problems concerning the intellect within the four linguistic spaces in which Aristotelian theories played a central role. We also encourage the submission of contributions centred on the circulation and diffusion of these and other texts which the historical actors in the Greek, Arabic, Latin, and Hebrew spaces used to facilitate, shape, and turn specific debates on the intellect into predominant discourses in the history of philosophy.

Organising Committee

José Meirinhos, Celia López, José Higuera (Porto) — Nicola Polloni (Berlin) — Pedro Mantas España (Córdoba).

Scientific Committee

Amos Bertolacci (Pisa; Luca)
Alexander Fidora (Barcelona)
Catarina Belo (Cairo)
Charles Burnett (London)
Cristina D’Ancona Costa (Pisa)
Gregorio Piaia (Padova)
Jean-Baptiste Brenet (Paris)
José Luis Villacañas (Madrid)
José Meirinhos (Porto)
Josep Puig Montada (Madrid)
Jules Janssens (Leuven)
José Luis Fuertes Herreros (Salamanca)
Katja Krause (Berlin)
Luis Alberto De Boni (Porto Alegre)
Mário Santiago de Carvalho (Coimbra)
Steven Harvey (Ramat Gan)
Thérèse Cory (Notre Dame)

Scientific Support

Sociedad de Filosofía Medieval (Salamanca – Córdoba) — Sociedade Portuguesa de Filosofia.

Oganization

Medieval and Early Modern Philosophy TL – Instituto de Filosofia da Universidade do Porto.

Funding

Fundação para a Ciência e a Tecnologia; Universidade do Porto