“Skillfully drawing on and synthesizing an impressive range of theoretical perspectives, Benjamin Abrams has fashioned a highly original theory of spontaneous mass mobilization. As if that weren’t enough, he goes on to make a compelling, empirically informed case for the application of his affinity-convergence theory to four iconic mass movements, ranging from the French Revolution to the George Floyd Protests of 2020.  Anyone interested in the dynamics of spontaneous mass action will want to read this book.”
 

Doug McAdam, Ray Lyman Wilbur Professor of Sociology, Stanford University

“Drawing on four diverse cycles of contention. . . . Abrams shows how much of the process of mobilization can be explained as the product of affinities and convergence on the part of unorganized groups—the 'masses' in his title—while their failures can be explained as their inability to create viable and robust structures around their affinities. His book should be read by social movement specialists and by general readers concerned with the current waves of mass mobilization alike. While the book is based on immense reading and research, it is Abrams's deep thinking that I admire most. A very readable and engaging book."

Sidney Tarrow, author of Power in Movement

“Social movements and revolutions are enormously consequential. Yet, their confounding and elusive mysteries are not fully understood. How do they burst forth, who brings them into being, and why do they fail or succeed? Do they spring from spontaneity or organization? The Rise of the Masses squarely confronts these fundamental questions through careful analysis, copious evidence, and enthralling narratives of historic movements. In so doing, Abrams illuminates how these engines of social change operate. This book is a rich fount of knowledge that should be widely read.”

Aldon Morris, author of The Origins of the Civil Rights Movement

"This book will be important reading for those interested in explaining mobilization generally and delving into how we can better understand more spontaneous mobilizations. In addition, it would be of interest to any scholars or publics interested in the four core cases of analysis. I found the book compelling, beautifully written, and convincing."

Catherine Corrigall-Brown | Social Forces

"Benjamin Abrams’s important book has resurrected
attention to the dramatic and provided
conceptual tools for making sense of both the
moment of apparent possibility as well as their
aftershocks. It is a must-read."

Mobilization

"Overall, the book is one of the most exciting publications on protest movements in recent years. Abrams clearly identifies an empirical phenomenon that is increasingly occupying authors of protest research: spontaneous mass mobilization. With ACT, he renews existing approaches and brings them together in such a way that different protest mobilizations can be systematically compared. This makes the book equally interesting for readers who are aiming for such a comparative research project as well as for readers who are empirically interested in the contexts examined."

Journal of Comparative Politics