Thanks for that reference. It would take me at least two semesters to really understand all of it.
Let me tell you what it makes me think:
The biggest problem we have in the world is there are too many people. People all have ambitions for themselves and for their children. Isis, more than anything, is the result of angry disenfranchised young Arab men, loosed from any family or tribal memberships for whom there is no future... and little present. Isis has become their tribe and we in the west are their enemy.
There is really only one ultimate solution to this problem and it is one which has been invoked by history repeatedly: WAR with large numbers of causalities. Competing ant colonies do it all the time. Resources are limited, populations are excessive, It is fundamental biology.
If we (in the US) are lucky we will be able to sit by and let the middle east reset itself. Our previous attempts to custom design a middle east to fit our needs have not been effective. We should keep immigration to a minimum...out of simple self interest.
I think the best use of US military resources is to use drones to kill as many as possible with minimal risk to ourselves. The Military should work on ever more effective and more lethal drones.
Since we are not ants but can think and plan you can only do four things: protect your children, protect yourself, conserve your resources, hope for a better future...with fewer people.