Cosmopolitanism is a value-loaded concept that seems to become popular in intervals. The latest cosmopolitan period started after the end of the Cold War and the breakdown of the Soviet Union and concentrated mostly on aspects such as “a new world order”, and often with reference to Kant. It might be questioned if the cosmopolitan period still exists. Here it is suggested that a historical understanding of cosmopolitanism together with experience from later social and political experiences might give a new perspective on the difficulties of creating a better world in a Kantian sense, including cosmopolitan education. Considering its history and taking concern of experience Kant’s cosmopolitanism still is relevant, not least in its broader sense.