'An extraordinarily important book. I know no one better equipped or positioned to examine this important stream of US politics' -- Adolph Reed, University of Pennsylvania 'A brilliant introduction to the history of Latin American solidarity movement building, perfect for classrooms and workshops. Striffler has written a jargon-free study of the struggle to build solidarity across borders in the Americas' -- Paul Ortiz, author of 'An African American and Latinx History of the United States' 'An indispensable guide for how to be in a world dominated by a form of capitalism that is fast making its peace with fascism' -- Greg Grandin, New York University, author of 'Fordlandia: The Rise and Fall of Henry Ford's Forgotten Jungle City' 'A masterful account of US and Latin American solidarity. Exploring multiple strands of 20th century internationalism and incisive in its argumentation, Solidarity pushes us to think about what a radical, left internationalism might look like today' -- Lesley Gill, Professor of Anthropology, Vanderbilt University