“Under no circumstances should the U.S. again go to war as the result of a resolution that comes from an unelected, foreign body, such as the United Nations.
Again, Paul shows his ignorance. The Constitution in several places that we are to honor treaties. It also specifically states that Congress is authorized to define and punish offenses against the laws of nations. Sure, we should never be governed by a body like the UN, but there is nothing that says we can't us a body like the UN as a tool (laws of nations.)
Ron Paul did vote in favor of Authorization for Use of Military Force Against Terrorists, which in turn took us directly to Afghanistan where the terrorists made their home under the Tali-ban. Does this constitute a declaration of war on our part? In this case we were indeed attacked by terrorist on our own soil and our national security is threatened by the same.