On Hannity (of course) J. Crewe clothes horse turned Duck Dynasty ZZ Top impersonator Phil Robertson declared that we must convert ISIS to Christianity or murder them:

Then, Robertson arrived at the most controversial part of the interview, saying of the Islamic State: “You either have to convert them, which I think will be next to impossible. I’m not giving up on them but I’m just saying, either convert them or kill them.”

As near as I can figure out, the only difference between Mr. Robertson and ISIS is that the ISIS militants are better dressed.