Marina Sitrin is an Assistant Professor of Sociology at SUNY Binghamton, New York. She is the author of 'Horizontalism: Voices of Popular Power in Argentina' (AK Press, 2006); 'Everyday Revolutions: Horizontalism and Autonomy in Argentina' (Zed Books, 2012), the co-author of 'They Can't Represent US! Reinventing Democracy from Greece to Occupy' (Verso, 2014).
Rebecca Solnit is the author of more than twenty books on feminism, western and indigenous history, popular power, social change and insurrection, and hope and disaster, including 'A Paradise Built in Hell: The Extraordinary Communities That Arise in Disaster' (Penguin, 2010) and 'Hope in the Dark: Untold Histories, Wild Possibilities' (Haymarket, 2016).