I'm not positive he knows what the word means. Reactionist that he is, he doesn't appear to be thinking through his words very well.
Most of the arguements for war don't seem to take into consideration the tenious position the US has taken. They are basically denying the soveriegnty of another nation state, maening that they don't like the leader of a another nation, they have the right to change it. Same thing happened in Vietnam, cuba, Panama..ect. If the US really wants to liberate a country, why not China? It's government is not popular with most of it's populous. They were the main backing force behind the North Koreans in the Korean war and also delivered aid to Pol Pot and the kamir rouge in Vietnam and Cambodia. Is it because the US is like so many 'bullies' that only take on those percieved as weak and relatively defenseless? Is it because China is more than capable of fighting back and possibly winning(if there are ever winners in war) a war with the US? The real hipocrite, in this scenario, is the US. As has been pointed out, if any nation is dangerous, per weapons of mass destruction, it's the US, the ONLY nation to EVER use nuclear weapons in a conflict.
One other thing, when a superpower, such as the US, China and other nuclear powers are, enter into a military action, anywhere in the world, the other power go on hightened military alert. Meaning, the possibility of World War, is closer than ever. Even if those nations are not taking part in the action. Damn, this is a dangerous world in which we live.