This is the way it has always been since Muhammad first got his demonic visions in the desert. Ever since then, radical adherents to his message have been on the march beheading, converting by sword, wiping out entire villages, raping and pillaging. Sometimes they are set back for years, decades, centuries. Sometimes they are on the ascendancy for years, decades, centuries. This isn't World War III or World War IV. This is World War I.