Between the 1950s and 1970s, Black Power coalesced as activists advocated a more oppositional approach to fighting racial oppression, emphasizing racial pride, asserting black political, cultural, and economic autonomy, and challenging white power. In Concrete Demands, Rhonda Y. Williams provides a rich, deeply researched history that sheds new light on this important social and political movement, and shows that the era of expansive Black Power politics that emerged in the 1960s had long roots and diverse trajectories within the 20th century.Looking at the struggle from the grassroots level, Williams highlights the role of ordinary people as well as more famous historical actors, and demonstrates that women activists were central to Black Power. Vivid and highly readable, Concrete Demands is a perfect introduction to Black Power in the twentieth century for anyone interested in the history of black liberation movements.