The author who wrote about the significance of art and culture in social movements is Howard Zinn. Zinn's influential work, "A People’s History of the United States," emphasizes the role of art, literature, and culture as catalysts for social change. He explored how various artistic expressions reflect societal struggles and foster community engagement in movements for justice. Zinn argued that understanding the interconnectedness of art and activism deepens appreciation for efforts that challenge systemic inequalities. His scholarship encourages a holistic view of history that includes the voices of marginalized communities.