As noted in the catalog for MoMA's show, closeanalysis of Pollock's signature "drip" paintings (informed by Hans Namuth's famous images of Pollock at work) reveals their structural underpinnings of veiled and hidden figures.
This report, based on closeanalysis of the insurgents' own discourse, reveals relatively few groups, less divided between nationalists and foreign jihadis than assumed, whose strategy and tactics have evolved (in response to U.S. actions and to maximise acceptance by Sunni Arabs), and whose confidence in defeating the occupation is rising.