Here's what Rumsfeld said Friday – the Christmas Eve Speech for U.S. Troops in Iraq, December 24, 2004 (CNN)

 

"I think all of us have a sense if we imagine the kind of world we would face if the people who bombed the mess hall in Mosul, or the people who did the bombing in Spain, or the people who attacked the United States in New York, shot down the plane over Pennsylvania and attacked the Pentagon, the people who cut off peoples' heads on television to intimidate, to frighten – indeed the word 'terrorized' is just that. Its purpose is to terrorize, to alter behavior, to make people be something other than that which they want to be."

 

Confirmed by Dick Cheney:

"Well, I discussed it with the president. Are we prepared to order our aircraft to shoot down these airliners that have been hijacked? He said yes...  I--it was my advice. It was his decision."(Vice President Dick Cheney, September 11, 2001, source CBS News Archives) [Well, he couldn’t hear Dick Cheney well on 9/11 because of poor transmission on Air Force One, which George Bush later complained about, so it was Cheney’s call noting the unexpected delay of the prescribed Flight93 mission, similar to Flight77].  

 

Confirmed by President Bush:

"That's a sobering moment, to order your own combat aircraft to shoot down your own civilian aircraft. But it was an easy decision to make, given the--given the fact that we had learned that a commercial aircraft was being used as a weapon. I say easy decision. It was--I didn't hesitate; let me put it to you that way. I knew what had to be done."(President George W. Bush, September 11, 2001, source CBS News Archives)