As Robert Aumman who won a Nobel Prize for Game Theory who heads the center for rationality at a university in Israel says "what is rational to one is irrational to another for rationality is the ability to execute a desire so as an Arab fueled by jealous hate desires to murder despite the fact that this is irrational to someone not ruled by such a Mania it cannot be considered irrational" – and this is critical to understand that what we in the West ignore terrorism as simply being madmen – not realizing that based on their teachings or jealous hate to themselves they are perfectly rational