Abstract

Aristotle takes his ethics to be an inquiry into the ultimate good of human life. In the course of his criticism of Plato and Eudoxus, Aristotle formulates two general conditions on the concept of the ultimate good. Firstly, the ultimate good has to be something prakton. The primary sense of prakton is not, as it is often taken to be, of something that is "realizable" in human action, but of something that is, or can be, aimed at in human action. Secondly, in addition to being based on an appropriate moral psychology and theory of action, an adequate ethical theory has to be non-reductivist--it has to give its due weight to the plurality and variety of the goodness of particular intrinsic goods. I examine why Aristotle's criticism of Eudoxus' hedonism as a reductive ethical theory is ineffective, and point out some deficiencies in Aristotle's own account of pleasure. ;Aristotle takes the view that every desire--whether rational or non-rational--is for something that appears good to the agent. This view is compared with what seems to be the currently accepted view, that some of our desires do not involve a valuation of any sort. Although I do not claim that the current view is wrong, I do argue that Aristotle's position may provide an alternative, and plausible, way of thinking about the nature of human motivation. I discuss next Aristotle's concept of telos. A telos has a dual character: it is something an action is aimed at, and also something attained in human action. Although Aristotle's ethics is not teleological, outcomes are important for the ethical evaluation of actions. In order to explicate how outcomes matter, I introduce the concepts of an Aristotelian outcome and of a good Aristotelian outcome. The notion of a third actualization is introduced to throw some light on the sort of success in the conduct of life which Aristotle takes eudaimonia to be. ;Finally, I provide an account of Aristotle's theory of practical reason. I argue that his ethical theory demands a very wide interpretation of the concept of deliberation. An analysis of Aristotle's concept of choice is given, and an attempt made to specify the conditions under which an action counts as chosen. Deliberation is ethical if it is guided by the deliberator's conception of eudaimonia. I explicate briefly what it is for a person to have such a conception, what such a conception is like, and in what way a person can be thought to be guided by it. Finally, the concept of practical reason is linked with the concept of the ultimate good. I propose an interpretation of the three conditions Aristotle imposes on the ultimate good in EN I.7--finality, self-sufficiency and choiceworthiness which requires that we initially construe the concepts of finality and of self-sufficiency in a narrow sense, and take the concept of finality as a comparative notion. The three conditions can then be regarded as specifying how deliberation ought to be conducted if it is to lead to eudaimonia