Tomorrow Western leaders will gather in Wales to consider what to do about a well- funded, media-saavy, ultra-violent group of terrorists that brainwash and recruit angry disillusioned young men from all over the world to travel to Iraq and Syria to form a caliphate. The terrorists call themselves ISIS (the Islamic State of Iraq and Syria) or ISIL (the Islamic State of Iraq and the Levant). The Levant is a region of the Middle East, that includes Jordan, Israel, Palestine, Lebanon, Cyprus and southern Turkey.           Their goal is to first conquer these countries and then to dominate the rest of the world by birthing a world-wide caliphate. What's a…