There is no similarity. If there was any similarity at all, every Muslim on the planet would be dead. The only thing that prevented that from happening ages ago was the technology. If they had the technology back then they would have used it. We have it, and don't use it. There's the difference! Radical Islam should that their lucky stars we are considerably more civilized than they are. Keep pushing though, and we will have no choice but to get medival on their ass.