In a year of uprisings and political unrest, Stonebreakers documents the fights around monuments in the United States and explores the shifting landscapes of the nation's historical memory.

Filmmaker Paul Puglisi traveled across the US to make sense of the controversy surrounding of one of America's most enduring symbols - Christopher Columbus. Conversations with cultural leaders, historians, activists, authors and educators bring to life the perspectives that molded a 15th century sailor into a genocidal conqueror, a messenger of Christ, a cultural icon and a patriotic hero in a land he never knew existed.