The latest in the string of controversies as part of the United States' ongoing "war on terror", is the military's growing reliance on "Unmanned Aerial Vehicles" otherwise known as 'drones', evidenced by the international reaction to recent drone missile attacks along the border in Pakistan. The military is also deploying other technological advancements alongside, such as robots in the battlefield and drones that work in swarms. Is this just a big computer game? A new tech-driven arms race? It doesn't end there though -- drones are now creeping into use by police and the intelligence services as a surveillance tool, and even into commercial and civilian use...