Discovering Islam

Adam sent me this: "You've posted about Munaf Tlas performing 'omrah. Yesterday, in his mini-speech to Al Arabiyah, he began by saying by the name of god... I have nothing against this expression, but first of,it makes laugh coming from this guy and second of, i've noticed that all (or almost all) videos announcing defection for the FSA begin with this expression. Are they suddenly discovering islam ?"