In this paper, I examine Spinoza's 'model of human nature' in the Ethics, and especially his notion of the 'free man'. I argue that, contrary to usual interpretations, the free man is not an individual without passions and inadequate ideas but rather an individual who is able consistently to live according to the guidance of reason. Therefore, it is not an impossible and unattainable ideal or incoherent concept, as has often been claimed, but a very realizable goal for the achievement (...) of human well-being. (shrink)