>> that was john huntsman, michele bachmann and ron paul. today tim pawlenty said, "parts of the republican party now seem to be trying to outbid the democrats in appealing to isolationist sentiments." do you agree? >> yes, i do. i think there's been a tension with the republican party. one of my responses among many about our involvement in libya is after rwanda we said never again. gadhafi's forces were at the city of 700,000 people and he promised he would go house to house and kill anybody he thought opposed him. that's why, one of the reasons why we intervened. not to mention the blood of 90 some americans as a result of bombing of 103. the fact he has been involved in acts of terror and if he survived, he would again. that and other reasons clearly indicate it is in the united states' national security