'Herfried Munkler is a walking one-man think tank.' Die Zeit Until recently, it was thought by many that empires were relics of the past. But suddenly, in the wake of 9/11, the global war on terror and the invasion of Iraq, the question of imperial power has returned to the centre of debate: we now seem to be faced with a new American empire that many people regard as threatening. Do the politicians in Washington dictate the rules that the rest of the world must follow? Or do empires have a logic of their own to which even the most powerful rulers must succumb? In this major new book, Herfried Munkler analyses the characteristics of empires and traces the rise and fall of imperial powers from Ancient Rome to the present day. What is an empire? What risks does an imperial order face and what opportunities are offered? Munkler shows how empires provide stability and examines the dangers they face when their powers are overstretched. He argues that, while earlier empires from Ancient