John Fieldhouse returns to discuss the provocative insights of Martin van Creveld, a renowned military historian. They delve into the controversial notion that migration can be equated with war, exploring historical connections between the two. The conversation touches on significant migrations driven by conflict, the complexities of cultural assimilation, and the impact of modern migration on society. Fieldhouse highlights how historical events shape current perceptions of identity and state power, making for a compelling discussion on migration dynamics.