New York Times bestselling author, Emmy Award winner and Brown alumnus Chris Hayes upended the conversation on policing and democracy with his book “A Colony in a Nation.” In a talk moderated by Professor of Africana Studies Tricia Rose, Hayes examines our ties to racial inequality, the omnipresent threat of guns, and the dangerous and unfortunate results of choices made by fear. A book signing and reception will follow. Martinos Auditorium, Granoff Center for the Creative Arts, 154 Angell Street.