Birsen Aybüke Evranos, “Alan Gamlen, Human Geopolitics: States, Emigrants, and the Rise of Diaspora Institutions, Oxford University Press, Oxford, 2019, 352 pp., $93 (hardcover), ISBN 978-0-19-883349-9”, tjds, vol. 1, no. 1, pp. 153–156, Mar. 2021.