There is nothing wrong with that

"Our new friends in the Islamic Front are mostly conservative Salafi Muslims. There's nothing wrong with that, and they're far from international terrorists: last spring I spent time with one of their battalions in Aleppo and they protected me with their lives. On the other hand they're carrying weapons and they're no angels; they're not averse to a little torture, and some of them seethe with hatred of Syria's minorities..." (thanks Nu`man)