In his May 18th, NYT op-ed column,Paul Krugman finally has the smarts to write the obvious. To paraphrase another researcher, maybe if Krugman lives another century he'll figure out 9/11.

"The Iraq war wasn’t an innocent mistake, a venture undertaken on the basis of intelligence that turned out to be wrong. America invaded Iraq because the Bush administration wanted a war. The public justifications for the invasion were nothing but pretexts, and falsified pretexts at that. We were, in a fundamental sense, lied into war".

…"And at this point we have plenty of evidence to confirm everything the war’s opponents were saying. We now know, for example, that on 9/11 itself — literally before the dust had settled — Donald Rumsfeld, the secretary of defense, was already plotting war against a regime that had nothing to do with the terrorist attack. “Judge whether good enough [to] hit S.H. [Saddam Hussein] ...sweep it all up things related and not”; so read notes taken by Mr. Rumsfeld’s aide".

Full piece here