About : The program examines the long history of governments suppressing speech - with clear echoes of George Orwell's warning of a world without free speech. It explores personal stories from Hong Kong, North Korea and Peru, whose governments ...See moreThe program examines the long history of governments suppressing speech - with clear echoes of George Orwell's warning of a world without free speech. It explores personal stories from Hong Kong, North Korea and Peru, whose governments tried to suppress free speech. One Instance resulted in a monumental - and avoidable - human tragedy. See less Read more: Plot summary