In Metaphysics Λ7 1072b30–1073a3, Aristotle introduces a Speusippean theory according to which ‘what is most beautiful and best is not en archēi’. Through a detailed analysis of the passage, I argue that Aristotle’s refutation of Speusippus’ thesis is favoured by the introduction of the seed example, which conflates both ontological and temporal priority. The elements gathered from the analysis of Aristotle’s polemical strategy will support a broader conclusion: Speusippus’ reason not to characterise his principle(s) as (the) good is related to (...) the problematic relationship Forms and sensibles had within Plato’s account, or, in other words, participation. (shrink)

: Metaphysics B considers two sets of views that hypostatize mathematicals. Aristotle discusses the first in his B.2 treatment of aporia 5, and the second in his B.5 treatment of aporia 12. The former has attracted considerable attention; the latter has not. I show that aporia 12 is more significant than the literature suggests, and specifically that it is directly addressed in M.2 – an indication of its importance. There is an immediate problem: Aristotle spends most of M.2 refuting the (...) view that mathematicals are separate; but the B.5 mathematicals are inherent. I argue that the B.5 inherence is compatible with the M.2 separateness, and further, that aporia 12 is more than just a puzzle about the hypostatization of mathematicals. It is also a puzzle about the ontological status of mathematicals relative to sensibles. (shrink)

In this paper I present an original interpretation of the concept of separation in Plato. First, I argue that despite the fact that the ancient Greek word for “separation” almost never appears in the metaphysical discussions of Plato’s dialogues, the key role of the concept of separation in Plato’s metaphysics can be attested by the importance the platonic tradition gives to it. Therefore, understanding separation in Plato seems to be a problem we must face, but we do not have a (...) clear strategy to solve it. My strategy will be to tackle this problem by looking at a specific passage in which Plato distinguishes the ontological status of Forms and sensible things. Through the analysis of this passage and its relations to another metaphysical argument in Plato, I hope to show that Plato’s careful choice of words and syntactical structure of sentences aims to distinguish two ontologically different types of entities: the unrelational, separate Forms, and the relational sensible things. (shrink)