To understand political power it's necessary to comprehend why individuals and entire nations make the choices they do. Two influential approaches to understanding the intentions behind human behavior are known as realism and liberalism. Neoliberalism developed in response to the charge that liberalism represented an overly utopian view of the world. To explain whether cooperation or conflict should be expected between two parties, international relations scholars often try to calculate costs and benefits of either strategy. Among the most famous of (...) their scenarios is the “Prisoner's Dilemma”. In the case of Ender's Game, the humans and buggers face a dilemma about whether or not to cooperate with one another or defect, which means fighting a war for survival. The dilemma for Ender and the I.F. is complicated by the fact that there seems to be no possibility of communication between humans and buggers. (shrink)