Paul Berkowitz and Kris Millegan (TrineDay Publishing) discuss Paul’s book -- Legacy of the Yosemite Mafia -- the problems caused by emphasizing a “Ranger image” that intentionally steered away from the dominant role of rangers in the past -- law enforcement -- and they discuss the “turf wars” among a small minority at the top of the National Park Service that allowed misconduct to fester at various places in the agency.