After two successful previous editions, the N.W. Posthumus Institute will once more offer the Posthumus Summer School on ‘Crises and History’ on 6-10 July 2026. Crises are not a new phenomenon: past societies also faced them. How these societies coped with crises, or why they failed to do so, is a topic that increasingly draws attention from historians. During this one-week summer school students acquire the knowledge and skills to…