The United States of War: The United States of America has been waging wars for all but about a dozen years in its 250-year history, some of them genocidal. The GPM speaks with David Vine, author of a book called The United States of War: A Global History of America's Endless Conflicts, from Columbus to the Islamic State. American military bases make its wars – and its nuclear weapons arsenal -- possible. The Marshall Islands, in the middle of the Pacific, were the scene of 67 US nuclear weapon tests between 1946 and 1958, and continue to act as a bullseye for US intercontinental ballistic missiles.