Le Quaestiones 2 («Se l’oggetto adeguato della conoscenza divina sia l’essenza di Dio o l’ente universale») e 3 («Se le creature secondo le loro proprie nature e le loro essenze siano vita in Dio e nel Verbo») della Distinctio 35 dello Scriptum di Pietro Aureoli sono importanti per la ricostruzione sia del pensiero del loro autore che della storia della dottrina delle idee divine nel Medioevo. Aureoli rifiuta il modello tradizionale di causalità esemplare, secondo cui Dio avrebbe creato il mondo (...) sulla base di modelli archetipi esistenti dall’eternità nella sua mente. Ricorrendo al concetto di aequivocatio, stabilisce che l’essenza di Dio è in maniera equivoca l’unico esemplare per tutte le creature ed elabora, così, la teoria della causalità esemplare equivoca. (shrink)

The aim of this paper is to discuss the theory of exemplary causality of Peter Auriol (1280-1322). Until at least the late 13th century, medieval authors claim that the world is orderly and intelligible because God created it according to the models existing eternally in his mind (i.e. divine ideas). Auriol challenges the view of his predecessors and contemporaries. He argues that assuming divine ideas amounts to assuming multiplicity in God and therefore questioning the principle of his absolute simplicity. To (...) avoid this problem, he develops a system that enables him to account for God’s knowledge of creatures (both as individuals and as species) and hence to preserve the theological principle of providence, but at the same time allows him to reject divine ideas as intermediaries for creation. In Auriol’s theory of exemplary causality, divine essence is the only object of God’s knowledge and thus the only exemplar for creation. God’s cognitive act is directed exclusively towards his own essence. However, he knows creatures through multiple connotations, i.e. the multiple ways divine essence is connotated when God knows himself. But these connotations play no role in creation, because imitability is only proper to divine essence. To explain how an object can be the only exemplar for the creation of many different creatures, Auriol has to rethink the concept of imitability and develop a new model of exemplary causality enabling him to account for the relationship between God and his creatures. The traditional model was that of analogy: a cause produces an effect which is partly similar and partly different from it. Auriol relies on the concept of equivocity. He argues that it is unnecessary to assume a particular similarity between a cause and its effect. Quite the contrary: for an object to be the exemplar of multiple different things, it is necessary that it should not be similar to any of them. The concept of aequivocatio allows Auriol to reject the traditional model of creation. Aequivocatio does not entail a resemblance between idea and ideatum. There is no contradiction, then, in claiming that a single object (divine essence) is in an equivocal way (aequivoce) the exemplary cause of multiple different objects. This is Auriol’s new theory of divine exemplarism: the theory of similitudo aequivoca. (shrink)

Zusammenfassung Der Aufsatz untersucht die Theorie der exemplarischen Kausalität von Petrus Aureoli (1280–1322). Mindestens bis zur zweiten Hälfte des 13. Jahrhunderts behaupteten mittelalterliche Autoren, dass die Welt geordnet und intelligibel war, weil Gott sie nach aus der Ewigkeit in seinem Intellekt existierenden Modellen (d.h. göttlichen Ideen) geschaffen hatte. Aureoli focht diese traditionelle Ansicht an. In Aureolis Theorie ist die göttliche Essenz das einzige Urbild für die Erschaffung. Um zu erklären, wie ein einziges Objekt allein als Urbilder für die Erschaffung mehrerer (...) verschiedener Kreaturen fungieren kann, muss er den Begriff der Nachahmbarkeit neu überdenken und ein neues Modell der exemplarischen Kausalität entwickeln. Das traditionelle Modell war das der Analogie: Eine Ursache erzeugt einen Effekt, der zum Teil ähnlich wie sie und zum Teil anders als sie ist. Aureoli greift auf den Be-griff von Äquivokation zurück. Er argumentiert, dass keine direkte Ähnlichkeit zwischen Ursache und Effekt notwendig ist. Im Gegenteil: Damit ein Objekt das Urbild für mehrere verschiedene Dinge sein kann, ist es notwendig, dass es für keinen von ihnen repräsentativ ist. Der Begriff der Äquivokation erlaubt es Aureoli, das traditionelle Modell der Erschaffung abzulehnen. Aequivocatio sieht keine Ähnlichkeit zwischen Idee und Ideatum vor. Es be-steht also kein Widerspruch darin, wenn man sagt, dass ein einziges Objekt (göttliche Essenz) aequivoce die exemplarische Ursache für mehrere verschiedene Objekte ist. (shrink)