Obviously you know so little about Buchanan's positions that you can't even spell his name. Buchanan is for American interests only. He was for the war in Afghanistan because of the attack on this country. He is not for wars to defend the interests of Kosovo, England, Israel, South Korea, Taiwan, Kuwait.
Pat does not want America's military to be the robot-cops to be sacrificed for the world. That isn't isolation, that's patriotism.
PS: CNN and MSNBC would not have hired him if he is not bad for the conservative movement and the Republican party.