Chris Reus-Smit and Ayşe Zarakol outline the impact of overlapping justice claims on the stability of the liberal international order — Almost everyone agrees these days that the post-1945 international order is in crisis. Our order has been gripped by shock after shock in this millennium: 9/11, the global financial crisis of 2007–8, the rise of populism, Brexit, the COVID-19 pandemic and Russia’s invasion of Ukraine, to name just a few…