The Afterword returns to the origin of the volume, a project conceived by the late historian David Fitzpatrick. Foster reflects on Fitzpatrick’s legacy as an historian of modern Ireland and the diaspora, examining his influence on Irish and international historiography. He traces Fitzpatrick’s scholarship from his pioneering first monograph, Politics and Irish Life 1913–1921: Provincial Experiences of War and Revolution (1977) to his posthumous monograph, The Americanisation of Ireland: Migration and Settlement 1841–1925, and his plans for this volume. Fitzpatrick pioneered new methods for his historical research of the Irish Revolution and his explorations of emigrant letters, and Foster highlights the influence of his scholarship on later generations. He draws connections between this volume and Fitzpatrick’s publications, noting the enduring legacy of Fitzpatrick’s work and his influence.