>> i don't think there's like a religion behind it. i think it's just a group of people. >> they could be anything. they could be radical christians. they could be radical judaism. >> if isis is radical christians, why is isis beheading christians? do you think isis is presbyterian? >> does anybody have a dictionary? >> what does isis stand for? >> it stands for iraq something -- >> do you think we should kill isis before they kill us? >> i think that that's just the wrong thing to do. >> leif, you were out there protecting their rights to be totally oblivious. how would you react, real quick? >> that's crazy. those people are going to get their heads cut off if isis has their way. the only way to live in safety and security is to put bullets in the heads of isis fighters. we need to do that in large numbers. we need to make it happen.