A thread left hanging from my previous post on F.A. Hayek entitled ‘What the heck’s going on with Hayek’s The Road to Serfdom?’ was the focus on international order, which entails Hayek’s assessment of the scalar problems of planning and his advocating the absorption of separate states in a federal organisation. The focus of Chapter 15 on international order in The Road to Serfdom is wide-ranging, addressing aspects of planning and including what Hayek refers to as ‘super-state’ or ‘super-national’ authority within an international system of states. Interesting positions are therefore reflected in this analysis on world-state formation that have been neglected within international theory. What does Hayek have to say that may interest approaches to the political economy and historical sociology of state formation and thinking on ‘the international’ today?