This book examines the role of clans in Central Asia from the 19th century up to 2004. Most studies of regime transition focus on formal institutions. However, Collins claims that modern clans, defined as networks of individuals linked through kinship and fictive kin identities (p. 17), function as informal political actors which has initiated or undermined political change in Central Asia. Moreover, clan membership frequently determines career prospects, especially in the public sector, influences social status, and functions as a defense mechanism against outside competitors.