The police have a duty to protect our right to protest while maintaining public safety. Too often they get the balance wrong.

Edward Maguire is a professor of criminology and criminal justice at Arizona State University and the author of a guidebook on policing protests safely.

He talks to Cait about crowd psychology, the history of protest policing, and his advice for police who take on these challenging events.

For background reading and a list of references, visit cantseethewood.com