There are 25 known islamic terrorist organizations active at this time. Though these small (14,000 ISIS) groups may not have formulated a plan with the intent to cause people in the west to turn against islam, it is possible that incorporated into a broader strategy it will prove effective.
People are talking about islam and terrorism and muslims. It is hard for some people to separate the religion from the people who practice it and so there is, complements of the "powers to be", a plan in the works to make it criminal to say anything "bad" about anyone's religion. given the fact that islam is the only religion whose adherents get all bent out of shape when their religion is criticized it isn't hard to deduce who the beneficiaries of this new plan are. as the following article points out, all the wordiness (in the plan) obscures the plain truth. This is a blasphemy law...sharia lite. The idea is that implementation would be internationally recognized and prosecute.
http://gatesofvienna.net/2013/06/the-istanbul-process-continues/
I guess for some it's more comfortable to look a other things than to confront reality. Terry has chosen (it seems) to compare ISIS to his simple-minded yet reasonable intellect (unaffected by superstition, don't forget!) and has concluded that ISIS isn't anything more than a bunch of frustrated and narrow morons...intellectual insects, really.