Makeda Best, curator of photography at the Harvard Art Museums and a visiting professor of Art, Film, and Visual Studies, shares her insights on landscape photographers, as well as photographers of war and protest, capture their historical moments, and what their work says about cultural history and politics. Topics discussed include Best’s research on Alexander Gardner, a Civil War photographer who was also active in the worker’s rights movement, her current book project on American landscape photography, and Devour the Land, the current exhibit she curated at the Harvard Art Museums.