The liberal world order has produced immense benefits for Europe and people across the planet. Beginning in the 18th and 19th centuries, liberalism reinforces the natural rights of man to life, liberty and property, and has transformed the world in ways that have improved the material and social circumstances of humankind. But the liberal order that has been in place in Europe since 1945, after two world wars, is showing signs of deterioration. Today, this liberal order is being challenged by a variety of forces. The essence of the European experience is the development of a civilization that considered itself to be a unity and yet was politically decentralized. Former free towns in Italy and the Low Countries became bastions of a self-gove...