In lieu of an abstract, here is a brief excerpt of the content:Scepticism in the Sixth Century? Damascius’ Doubts and Solutions Concerning First PrinciplesSara RappeThe Doubts and Solutions Concerning First Principles, an aporetic work of the sixth century Neoplatonist Damascius, is distinguished above all by its dialectical subtlety. Although the Doubts and Solutions belongs to the commentary tradition on Plato’s Parmenides, its structure and method make it in many ways unique among such exegetical works. The treatise positions itself, at least (...) in part, as a response to Proclus’ metaphysical system. Thus the first principles alluded to in its title refer to a metaphysical structure consisting of five central elements, the Ineffable, the One, and the Noetic Triad, which Damascius both adumbrates in opposition to Proclus1 as well as subjects to his own, internal critique. In this article, I will be asking whether or not Damascius’ critique of Neoplatonic metaphysics is informed or inspired by ancient Scepticism. No doubt this question catches the reader off guard: if the last exponent of ancient Scepticism is Sextus Empiricus, how could this sixth-century Neoplatonist Scholarch, the last officially appointed Platonic Successor, revert to a tradition that seemingly disappears for well over three centuries?2 In what [End Page 337] follows, I suggest that a plausible historical context for such a reversion can be found in contemporaneous Neoplatonic allusions to Sceptical readings of Plato. I then analyze the Sceptical techniques deployed by Damascius in his critique of Neoplatonist metaphysics, focusing especially on his attacks on Neoplatonic theories of intellect and causation. I conclude by speculating on some ideological factors that shaped Damascius’ Sceptical affiliations, suggesting that here it is possible to see an initial volley in what was to become a centuries-long skirmish between reason and revelation.1. the neoplatonists read the sceptics?R. T. Wallis has suggested that Plotinus borrows from the Sceptics’ arsenal in voicing his own objections against Stoic or Stoicizing epistemology and theology. The seemingly radical stance that Plotinus takes against Stoic notions of divine rationality, virtue, and providence is anticipated by the Sceptics’ refusal to grant that an omniscient mind could stand in need of rational deliberation or exercise virtues that imply the presence of corresponding vices, etc. Not only is it the case that Plotinus makes a detailed use of specific Sceptical arguments in his own polemics against the Stoics, he seems to have been the first philosopher to have grasped the implications of Sceptical challenges to Stoic theology, and to have circumvented Sceptical dilemmas by means of his highly original formulations of nondiscursive thinking and negative theology.That this Platonist might side with Sceptics against dogmatic philosophy would hardly be surprising to the modern student of Plato, but it is also true that historically, this has been an uneasy alliance. In fact, it is just this question, the alliance between Platonists and the Sceptics, that gets rehearsed in the sixth century. Olympiodorus devotes Chapter 10 of his Prolegomena to the Study of Platonic Philosophy to the refutation of an ephectic, or nondogmatic Plato3: “Plato also superseded the philosophy of the New Academy since that school gave precedence to akatalepsia (nonapprehension), while Plato demonstrated that there do exist cognitions grounded in genuine knowledge. Nevertheless, some assert, assimilating Plato to the ephectics and to the Academicians, that he too maintained the doctrine of akatalepsia.” These remarks are curious, for we have no indication that a Sceptical reading of Plato was current or even conceivable at this time. In fact, as the context makes clear, the Sceptics are represented in this passage as a prior philosophical school; chapters 7 through 10 present a concise history of philosophy that is remarkably free from any notions of philosophical currency attributable to any of the views that fall [End Page 338] under its purvue: “there has been no shortage of philosophical haireseis [schools] both before and after Plato, yet he surpassed all of them by his teaching, his thought, and in every possible way”4 (Prolegomena, 7.1).Olympiodorus performs the exegete’s role throughout his refutation of a non-dogmatic Plato, turning first to the grammatical item, Plato’s use of what Olympiodorus terms the “hestitating” adverbs, such as “probably,” “perhaps,” and “as I imagine.” Nevertheless Olympiodorus manages... (shrink)

This paper provides a short historical and systematic survey of parameters, problems, and proposals concerning the theoretical treatment of indivisible temporal boundaries throughout the ages. A very early trace of thinking about them is identified in Aristophanes’ comedy The Clouds. The approach of logicians in the late Middle Ages is placed in a broad context. Links of this topic to the issues of vagueness, modality, space and quantized time are discussed.