Popular Culture Review Vol. 17, No. 2, Summer 2006 | Page 132

128 Popular Culture Review which one may be typically faced with a set of alternative actions and uncertainty as to the consequences of all or some of these actions. The problem is in deciding which action to undertake, that is, which action is most rational relative to the information available. One common approach is to assign probabilities to the occurrence of the consequences of each action, estimate utilities (welfare, happiness, etc.) associated with each consequence, and to select as most rational the action with the maximum expected utility. However, in many situations inadequate information may make it impossible to assign probabilities or estimate utilities with certainty or near certainty. The approach also takes no account of risk aversion. In response, weaker principles have been adopted, such as the minimax (maximin) principle which recommends choice of the action which has, as its worst outcome, a consequence which is better than the worst consequence of any alternative action. The principle is often criticized as being too conservative except in a small class of situations (zero sum games in which one’s opponents are rational). One of the main problems facing decision theory is that there is no adequately accepted notion of what is involved in rational decision. Attempts have been made to develop axioms (assumptions) which any intuitive concept of rationality must satisfy. It seems that suggested decision criteria do not satisfy all such axioms. The ‘rationality of randomness’: the notion that numerical chance and probability has stru cture outside its mathematical bounds, often associated with intuition, rhythm, and cycles also noticed in biological contexts including fractal theory. Risk as an Epicurean Pleasure As deemed by the principles of Epicurus (‘philosopher of the garden’ 341-270 BC) ataraxia is the experience of soul-satisfying emotional bliss, and is the moral goal of his philosophy. According to Epicurus, no activity experienced is indefinitely pleasurable, otherwise one might be inspired to dedicate every waking hour to one single task17 (Anderson, 1991). Indeed, as Epicurus states in his eighth principal doctrine: Ifeveiy pleasure could be intensified so that it lasted and influenced the whole organism or the most essential parts o f our nature, pleasures would never differ from one another. Anderson posits six fundamental avenues of pleasure, which following Epicurean principles, optimizes the viability of the human species through a rotation or ‘full’ spectrum of experience. Ataraxia is thus accomplished through