They claim the beheading was prompted by our failure to release some of their Islamofascist brethrem who are being held in prison. I think they ought to release all the Al-Qaeda terrorists who are currently being held. Before they are released, however, we should inject them with a nice, fatal, highly contagious disease. It's the same way they poison insects, and the poisoned ones bring death to their fellow insects. The parallels are obvious.
How about we just inject a GPS thingy in them; then maybe we can find a whole bunch of them at one time!