Game theorists posit that even suicide bombers are rational actors.
Today, few consider the global war on terror to have been a success, either as a conceptual framing device or as an operation. President Obama has pointedly avoided stringing those fateful words together in public. His foreign-policy speech in Cairo, last June, makes an apt bookend with Bush’s war-on-terror speech in Washington, on September 20, 2001. Obama not only didn’t talk about a war; he carefully avoided using the word “terrorism,” preferring “violent extremism.”
But if “global war” isn’t the right approach to terror what is? Experts on terrorism have produced shelves’ worth of new works on this question. For outsiders, reading this material can be a jarring experience. In the world of terrorism studies, the rhetoric of righteousness gives way to equilibrium equations. Nobody is good and nobody is evil. Terrorists, even suicide bombers, are not psychotics or fanatics; they’re rational actors—that is, what they do is explicable in terms of their beliefs and desires—who respond to the set of incentives that they find before them. The tools of analysis are realism, rational choice, game theory, decision theory: clinical and bloodless modes of thinking.
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