The relationship between divine and created causality was widely discussed in medieval and early modern philosophy. Contemporary scholars of these discussions typically stake out three possible positions: occasionalism, concurrentism, and mere-conservationism. It is regularly claimed that virtually no medieval thinker adopted the final view which denies that God is an immediate active cause of creaturely actions. The main aim of this paper is to further understanding of the medieval causality debate, and particularly the mere-conservationist position, by analysing Peter John Olivi's (...) neglected defence of it. The paper also includes discussion of Thomas Aquinas's arguments for concurrentism and an analysis of whether Olivi's objections refute his position. (shrink)

According to most medieval thinkers, whenever something causally acts on another thing, God also acts with it. Durand of St.-Pourçain, an early fourteenth-century Dominican philosopher, disagrees. This paper is about a fourteenth-century objection to Durand’s view, which I will call the Fiery Furnace Objection, as formulated by Durand’s contemporary, Peter of Palude. Although Peter of Palude is not usu- ally regarded as a particularly original thinker, this paper calls attention to one of his more interesting controversies with his fellow friar, (...) while it also clarifies how some medieval thinkers understood the broadly speaking Aristotelian conviction that causes and effects are necessarily related. (shrink)

This article addresses the issue of the two-level nature of acts of the will, i.e. its ability to voluntarily refer to its own acts. First, we will examine the ancient sources of the concept of the two-level will (Plato and Augustine). Then, we will focus on the views of John Duns Scotus on the types of acts of will, with particular emphasis on the concept of non velle and its application in philosophical and theological issues. Against the backdrop of Scotus’s (...) concept, we will examine the ways in which 14th-century thinkers engaged with his position and developed his account of the two-level acts of will and types of acts of will. Finally, the article discusses a significant change in the function of non velle and the use of this type of volitional act in 14th-century ethics by exploring the views of Buridan and Kilvington. -------------------------- Received: 29/01/2023. Reviewed: 30/03/2023. Accepted: 18/04/2023. (shrink)