Reflections on some aspects of Richard McKirahan's 2019 lectures on "An Aristotelianizng Parmenides." This chapter offers a reconstruction of Aristotle's representation of Melissus.

In this contribution, I aim to show how locating the Platonic dialogues in the intellectual context of their own time can illuminate their philosophical content. I seek to show, with reference to a specific dialogue (the Theaetetus), how Plato responds to other thinkers of his time, and also to bring out how, by reconstructing Plato’s response, we can gain deeper insight into the way that Plato shapes the structure and form of his argument in the dialogue. In particular, I argue (...) that the subtler thinkers (hoi kompsoteroi) discussed by Plato’s Socrates at Tht. 156a3 are Aristippus and the early Cyrenaics. (Recent scholars, such as Giannantoni and Tsouna, have rejected this identification, which was earlier defended by Schleiermacher, Grote, Zeller and Mondolfo.) Further, I claim that, once we recognise that the subtler thinkers are most likely to be the early Cyrenaics, we can make better sense of the scope and content of the arguments Plato puts forward at Tht. 156a - 160e (especially 156a - 157c). Also, I suggest that this identification helps us to understand a crucial part of Tht. 184b - 186e. Here Plato, in exploring the account of perception offered at 156a - 157c, uses the metaphor of the Wooden Horse to illustrate the conception of perception that he attributes to thinkers such as Protagoras and, in my view, the early Cyrenaics, who maintain that knowledge is a form of perception. (shrink)

The Cyrenaics assert that (1) particular pleasure is the highest good, and happiness is valued not for its own sake, but only for the sake of the particular pleasures that compose it; (2) we should not forego present pleasures for the sake of obtaining greater pleasure in the future. Their anti-eudaimonism and lack of future-concern do not follow from their hedonism. So why do they assert (1) and (2)? After reviewing and criticizing the proposals put forward by Annas, Irwin and (...) Tsouna, I offer two possible reconstructions. In the first reconstruction, I explain claim (1) as follows: happiness has no value above and beyond the value of the particular pleasures that compose it. Also, there is no "structure" to happiness. The Cyrenaics are targeting the thesis that happiness involves having the activities of one's life forming an organized whole, the value of which cannot be reduced to the value of the experiences within that life. I explain claim (2) as follows: a maximally pleasant life is valuable, but the best way to achieve it is to concentrate heedlessly on the present. In the second reconstruction, the good is radically relativized to one's present preferences. The Cyrenaics assert that we desire some particular pleasure, e.g., the pleasure that results from having this drink now. Thus, our telos -- which is based upon our desires -- is this particular pleasure, not (generic) 'pleasure' or the maximization of pleasure over our lifetime. As our desires change, so does our telos. I conclude that the scanty texts we have do not allow us to decide conclusively between these reconstructions, but I give some reasons to support the second over the first. (shrink)

This paper focuses on two questions: (I) why do the Cyrenaics deny that we can gain knowledge concerning "external things," and (II) how wide-ranging is this denial? On the first question, I argue that the Cyrenaics are skeptical because of their contrast between the indubitable grasp we have of own affections, versus the inaccessibility of external things that cause these affections. Furthermore, this inaccessibility is due to our cognitive and perceptual limitations--it is an epistemological doctrine rooted in their psychology--and not (...) (pace Zilioli) due to any metaphysical theses regarding the external world. On the second question, I argue (pace Tsouna and Warren) that the scope of the Cyrenaics' skepticism is quite wide. Our reports on the Cyrenaics are inconsistent, but the most charitable and plausible reading results in attributing to the Cyrenaics skepticism not merely about the properties of external things (e.g., that the fire that warms me is really hot) of also of their nature and identity (e.g., that the object that warms me is a fire). However, it does not extend to skepticism regarding the existence of an external world. (shrink)

This collection of essays is the product of a conference on Aristotle’s Posterior Analytics (Apo) held at the University of North Carolina at Chapel Hill in 2009. The essays address three main questions: (1) “How does the APo model of scientific knowledge, focused as it is on the construction of syllogisms, relate to the scientific accounts Aristotle presents elsewhere, especially in the biological treatises?’ (2) ‘How do the arguments and views presented in the APo relate to other aspects of Aristotle’s (...) philosophy?’ and (3) ‘How do the remarks in the concluding chapter of the APo concerning perception, memory, experience, and the grasp of the universal add up to an explanation of how we come to know first principles?’ The papers by J.G. Lennox, M. Leunissen and R. McKirahan address the first two questions, while those by M. Tuominen and G. Salmieri discuss the well-known passage in Apo II 19. (shrink)