On the Let It Happen on Purpose Theory :"Whether they had specific knowledge beforehand, or merely decided to let some attack happen somewhere, the final results were the same. The Taliban were routed and replaced by an interim government headed by a man named Harmid Karzai. Karzai was recently elected President of Afghanistan in his own right, legitimizing the Afghanistan government. Soon after this, Karzai announced the impending construction of a pipeline that would exploit Turkmenistan's natural gas reserves He named Unocal as the lead company for the project. Before becoming President, Karzai was an advisor to Unocal.

"For LIHOP Theorists, the evidence is clear. The Bush administration got the pipeline it wanted. Along the way, they used the horrors of 9/11 to place themselves above reproach. In the patriotic fervor that resulted from the attacks, both the press and the Democratic opposition were bracketed by the administration-espoused idea that any questions or criticism were tantamount to treason."