Not saying you're completely off base Joe. But.....
We can't murder the religion. The best we can hope to do is allow powerful free states to fight terror groups who want to murder innocents without one arm tied behind their back. And to use US influence, military or otherwise to help fight those who aim to impose Sharia dictatorship in countries that are weak. And then there's Russia, who wants to dictate to everyone. An evil that has no religion yet cannot be ignored.
I'm not religious but since you brought it up. When I was little I learned that when the messiah came the Jews would be freed from all their enemies and there would be peace on earth. Then Christianity came along and changed that definition into peace in heaven. That's probably a discussion I don't want to get into.
But my point is there are good and bad people in every religion. Civilization's only shot is fighting terrorists wherever they are, dispelling the language of fundamentalists on the public airwaves wherever we can, and (somehow???) getting not only Islam but the entire world into embracing the opportunities of the 21st century.