William R. Polk's _Understanding Iraq_ (2005) makes a valuable contribution to the debate in the U.S. on the war in Iraq and the future steps to be taken. Polk's credentials are impressive, with degrees at Harvard and Cambridge, experience in the U.S. State Department, and direct, first-hand knowledge of Iraq and the Middle East as a whole. The quality of his work matches his credentials.
Throughout much of his book, he provides a broad history of Iraq from ancient times to the present. One of his main premises is that in the scope of history the Fertile Crescent, the Mesopotamian Valley, has been a region defined by internal and external conflict. He argues that repetitive cycles are evident in the broad history of the region (from the dawn of history) to the more recent history of Iraq as a nation-state the past century. He claims, for instance, that the Sumerian "lugals," literally "big man," of roughly 2800 BCE are the ancestors of figures like Saddam Hussein, the self-proclaimed "Hero President." Some of the long historical parallels Polk draws, while they interesting on one level, seem anthropologically universal in the evolution of society (and not specific to Iraq per se). Despite this, Polk's broad analysis is informative and important.
In my opinion, the strongest sections of the book are his discussions of British colonialism, the revolutionary period (after-independence), and the current period of the U.S. led Coalition Authority. Here, historical parallels are manifest. For example, Polk points out that the U.S. provisional constitution in 2004 mandating an interim provisional authority was nearly identical to the British government's mandate for occupation, delivered to the League of Nations in 1922. There are a number of other striking similarities in the recent history.
In these chapters, Polk gives a detailed picture of Sadam Hussein's cruelty, his miscalculations, and the Stalinistic totalitarianism under which Iraqis lived. Polk also acknowleges the social improvements in Iraq before Gulf War I in the health and human services due to an economy strengthened by oil sales. Polk's treatment of the U.S. involvement in Iraqi affairs in the Iran-Iraq War, particularly in arms and sales of chemical agents, and his description of the lead-up to the Gulf War I give a sense of the overall complexity of U.S. - Iraqi relations. He talks candidly about the effects of the trade sanctions on Iraqi civilians in the 1990s. From Polk's perspective, U.S. interests have been, at best, ambiguous and in their worst forms, devastating.
Polk's book ends with a four page analysis of what should be done in the present. He argues that the US should "choose" when it pulls out but also should make known to Iraqi citizens that the American presence is, by definition, temporary. He asserts that the UN should play an active role in the transition and that reconstruction monies should fund Iraqi corporations directly. These views are relevant to the present debate.
Polk's book is one work among many on Iraq, and it should be read in conversation with other accounts, written by Iraqis, civil servants, soldiers, military generals, and scholars of the Middle East. When considered in this context, Polk's work is quite valuable. What is remarkable about the number of books being written about Iraq is their closeness to the actual events unfolding each day. This puts an obvious constraint on authors. At the same time, these works make the newspaper reports clearer and offer a sense of which views are more valid than others.