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The spread of freedom wasn’t the war’s driving motive, but it was considered an enticing side effect, and not just by Bush. His deputy secretary of defense, Paul Wolfowitz, had mused the previous fall that the spark ignited by regime-change “would be something quite significant for Iraq … It’s going to cast a very large shadow, starting with Syria and Iran, but across the whole Arab world.”

Ten years later, it’s clear that the Iraq war cast “a very large shadow” indeed, but it was a much darker shadow than the fantasists who ran American foreign policy back then foresaw.