It's the inability to pay enough attention, attention deficient disorder. You can't pay attention. I define as the inability to get enough attention, so that essentially what you're dealing with is people who feel that they do not have the stage that they deserve. One of the great attractions of an apocalyptic belief is that it says that now is the moment where the great cosmic battle between good and evil is played out and of course, the believer is on the side of the good. You are finally center stage and one of the characteristics of millennial groups is that for the most part they rest at the margins of a culture and they are quiescent.
Timing becomes a crucial element of whether a millennial group is quiescent or whether it is active.
I would argue that although not all apocalyptic groups are terrorist Certainly, unless proven otherwise, it may be a good line of inquiry to ask whether any terrorist group is apocalyptic because one of the major motivations for apocalyptic terror is precisely this belief. It's not Machiavellian. The ends justify the means not just because you want power but because you must do this. I recommend you read the book of Revelation to have a sense of the scale of destruction that precedes the coming of the right kind of society. Now, in terms of ADD Type 2 and terrorism, there's a famous story that Jacob Burkhart tells about the Renaissance in his chapter describing individualism as one of the great dimensions.