autonomy principally in tenns of the agent's conscious choice of ends or conduct. From this, the cognitivist emphasis on mental states and their contents naturally follows. The presence of specified mental states, as signifying agent choice, thus becomes the hallmark of responsible conduct. Capacities model theorists, by contrast, interpret personal autonomy and agent responsibility in tenns of the looser notion of 'control'. From this perspective, conscious choosing is but one (highly responsible) instance of such control, and the presence or absence of mental states is primarily relevant to...