[EGPWS]

Early reports suggest Hasan, a Muslim, was angry about the wars in Afghanistan and Iraq and worried about his pending deployment to Afghanistan.

Interpretation:"If I have to go to Afghanistan and risk my life to kill terrorists, I may as well stay in America and kill Americans and at least feel good about it".

[Mmogamer]

Will happen again and again.. won’t stop till we take them out or they take us out.. thats how they do it in the rop.