Mr. Giuliani - take it straight from the horse's mouth and read bin Laden's Fatwa (declaration of war) against the United States in which he clearly states the same reasons mentioned by Dr. Paul in the debate.
Powerful people of the media, please don't let your own political feelings allow Giulianni to put words into a PRESIDENTIAL CANDIDATE'S MOUTH. Let the people see what's really in both of their minds. Don't help enable the public to base opinions on a few questions asked amongst 8 people. We need small personal debates.
If nothing else, a debate on foreign policy will educate many people and correct common misconceptions. If you are right Mr. Rudy Giuliani, you have nothing to fear and this can only help you.
Personally, Mr. Guliani, I believe you are too cowardly to hold a substantive debate with Dr. Paul on foreign policy. However, even studying for such a debate might have a side benefit: you might learn 0.1% of what Dr. Paul already knows.