Rosemary Twomey

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Aristotle on Sexual Difference: Metaphysics, Biology, Politics by Marguerite DeslauriersRosemary TwomeyMarguerite Deslauriers. Aristotle on Sexual Difference: Metaphysics, Biology, Politics. Oxford: Oxford University Press, 2022. Pp. 376. Hardback, $110.00.Aristotle on Sexual Difference is the latest addition to a growing literature on Aristotle’s views on women and other female animals. Like much of that literature, it surveys both his biological views and his political and ethical commitments. The writing is lucid, and the book is well organized. As described in the introduction, the book defends two overarching theses. First, Deslauriers claims that, unlike some of his predecessors who either saw women as an unalloyed evil (Hesiod, Empedocles, and Plato, among others) or thought of sexual difference as ideally eliminated (Plato again), Aristotle believes that females are valuable, albeit inferior. Second, she finds a biological basis for Aristotle’s description of women’s reason as not authoritative, which she argues is the result not of an intellectual deficit but of a moral one.The first chapter gives an overview of how Aristotle’s predecessors approached questions about sexual difference: How did females first come to exist? What distinguishes them biologically? And how are those differences reflected in the role that women play both in the actual state and in ideal states like Plato’s kallipolis? Here Deslauriers seeks to highlight those accounts according to which women are not only inferior but also bad, since she will later argue that, unlike some earlier thinkers, Aristotle sees females as good.Part of Deslauriers’s case for the significance of females comes from the role they play in reproduction. In chapter 2, she points to the cool heart that Aristotle says is distinctive of females. Their lower body heat prevents them from concocting blood into sperm, but it does allow them to produce katamênia (menses), which is necessary as the material cause of offspring. Deslauriers argues convincingly that Aristotle thought males and females share a form and an end; as such, they are not essentially different. Instead, the difference between them is material: a female fetus is accidentally produced when either the semen or the menses is imperfectly concocted (116). When Aristotle says that females are deformed men, Deslauriers argues that he does not mean that they fail to achieve the end set by the form, but only that they do so to a lesser extent than males do. Both sexes have as an end “generat[ing] another such as itself” (DA II.4, 416b24), which in turn requires that they produce fertile residue. Since the menses that females produce is the material cause of the fetus, it is, she says, a fertile residue, albeit a residue less fertile than the semen acting as the efficient cause of the fetus.In chapter 3, Deslauriers considers the role of women in the city. Here she emphasizes that Aristotle describes rule over women, unlike rule over slaves and children, as constitutional (politikôs). Aristotle notoriously claims that women have the deliberative capacity in a nonauthoritative way, but rather than highlighting his assertion that their deliberative capacity lacks authority, Deslauriers foregrounds the fact that at least he thought that women possess such a capacity. The deliberative capacity’s lack of authority does not imply, she claims, that women are intellectually inferior. Rather, Aristotle thinks that women lack the authority to set collective ends. They “acquire virtue by borrowing the phronêsis of a natural ruler” (169), which Deslauriers describes as a moral rather than intellectual failing. Evocatively, she compares women’s role in the city to that of a nonvoting committee member (183). [End Page 501]Chapter 4 attempts to locate women’s need to borrow the phronêsis of another in their biological nature. One possibility is that Aristotle thinks that women’s coldness affects their perceptual capacity and therefore their rational imagination. Deslauriers thinks that this interpretation is inconsistent with Aristotle’s claim that women do have the deliberative faculty, since it would seem to follow that women would be faulty at practical deliberation more generally, not just at decision-making (230). Instead, she prefers an interpretation according to which women’s relative coldness and moistness weaken their thumos...

While most interpreters take the opening of De Anima III 2 to be an oblique reference to some sort of conscious awareness, I argue that Aristotle intends to explain what I call ‘joint perception’: when conjoined with Aristotle’s subsequent claim that perceiving and being perceived are the same activity, the metaperception underpins the perception of a unified object. My interpretation is shown to have a more satisfactory account of the aporiai that follow. While I argue that the immediate focus of the metaperceptual account is joint perception, it may also be applicable to other kinds of complex perception, which I briefly consider in the closing section.