Not isolationism, just having a standard we go by -- which is supposed to be the Constitution -- so we don't get into ill-advised conflicts. If war is only fought when declared, we know what we're getting into. Is it really a necessary strategy to be in Korea for 60 plus years? Do we really need to be in 150 countries? While running record deficits? I don't think that's isolationism. I think such questions are common sense.