Between 1840 and 1860 the British Empire expanded rapidly in scale, with rampant annexation of territory and ruthless suppression of rebellion. These decades also witnessed an unprecedented movement of people across the Empire and around the world, with over 2.6 million emigrants leaving Britain in the 1850s alone. Managing Mobility: The British Imperial State and Global Migration, 1840–1860 (Cambridge University Press, 2024) by Dr. Philip Harling examines how the British imperial state facilitated the mass migration of its impoverished subjects as labor assets, shipped across vast expanses of ocean to contribute to the economy of the Empire. Dr. Harling analyzes the ideological framework which underpinned these interventions and discusses the journeys taken by emigrants across four continents, considering the varied outcomes of these significant projects of social engineering. In doing so, this study demonstrates how the British imperial state harnessed migration to ensure and maintain a racialised global economic order in the decades after Emancipation.This interview was conducted by Dr. Miranda Melcher whose new book focuses on post-conflict military integration, understanding treaty negotiation and implementation in civil war contexts, with qualitative analysis of the Angolan and Mozambican civil wars. You can find Miranda’s episodes on New Books with Miranda Melcher, wherever you get your podcasts.