Why invade Iraq if not for oil? Ask Thomas P.M. Barnett of the U.S. Naval War College: his concise, unvarnished article for Esquire is called The Pentagon's New Map and is sub-headed "It explains why we're going to war, and why we'll keep going to war." From the article:
"Think about it: Bin Laden and Al Qaeda are pure products of the Gap—in effect, its most violent feedback to the Core. They tell us how we are doing in exporting security to these lawless areas (not very well) and which states they would like to take “off line” from globalization and return to some seventh-century definition of the good life (any Gap state with a sizable Muslim population, especially Saudi Arabia).
"If you take this message from Osama and combine it with our military-intervention record of the last decade, a simple security rule set emerges: A country’s potential to warrant a U.S. military response is inversely related to its globalization connectivity. There is a good reason why Al Qaeda was based first in Sudan and then later in Afghanistan: These are two of the most disconnected countries in the world. Look at the other places U.S. Special Operations Forces have recently zeroed in on: northwestern Pakistan, Somalia, Yemen. We are talking about the ends of the earth as far as globalization is concerned."