However depicting a prophet in any context is forbidden within Islam. Depicting that prophet as a terrorist is sure to piss people off.
How many modern religions consider blasphemy a capitol crime?
I hear you.
But it is not like Islam is the only religion that has a fanatical sect. Pat Robertson is a fracking lunatic who has called for the assasination of political figures. Numerous devout Christians have killed abortion providers in the name of god. Phil Jensen of South Dakota introduced a bill that would make the killing of an abortion provider legal. The Huratee of Michigan, a christian paramilitary group were and are prepared to kill law enforcement in the name of god.
Heads of state sometimes support the removal (killing) of other heads of state, ie Gaddafi. it happens. I think Pat Robertson is more of a realist than a lunatic, but you just don't say that stuff in public because it's not politically correct, but I can guarantee it has been discussed in the White House.
As for abortion doctor murderers, if they were truly Christians, they wouldn't even consider killing as an option. There isn't anything that resembles Sharia law in modern Christianity that I am aware of.