Nah. You've every right to say something back. If you wanted to procure a gun and go and shoot me for saying something you dislike, you probably could. You choose not to for a reason, and it's a lot more complex than ''my religion is nicer than yours is''.
To be absolutely fair, if I was a Muslim jihadist member of Al-Qaeda in France who came there from a war-torn country that had been decimated by NATO and saw a magazine mocking my people (many of whom died innocently, more than 500,000) for fighting back I'd probably be pretty aggrieved at the entire policy. While you, my privileged friend, have no idea what such a situation is like to be in, firstly because you live a secure, comfortable life in the USA, and secondly because you are much too ignorant to even give a second thought to the idea, much less actually imagine it.
So you go ahead, sit on your armchair without any attempt at understanding, call for war, send young American men, the vast majority of whom have never been victims of Al Qaeda, to go away to the desert and kill people who they don't know and whom are doing little but trying to defend themselves and their families from sky-drones, fighter jets, aircraft, tanks, bombs and bullets, with weapons severely lacking in comparison.
Do you see your family lying in bits in the street or your village having been destroyed by a drone, your son or your daughter or wife or uncle or whomever lying bloodied and dead? In reality, Americans have jack-all to complain about in comparison. When you imagine, then you'll realize that.
Till then, sit back on your sofa and enjoy your twinkies.