No context given. No story to narrate. No elaborate set pieces or character actors. Maybe about 2 lines of dialogue. What else is there? Only the brutal reality of a country's dirty little secret. Many films about touchy political issues are analysed through a character's interpretation of how they think or how a particular story plays out but Clarke plays it out simply: people are dying... never mind the other stuff, death is caused through our own inability to absorb other people's views. The end factor being death is all that really needs to be shown to get the point across. Clarke makes fantastic use of tracking shots, slipping left and right and around to follow a person into their death.
It's provocative and probably the best TV movie ever made. I can't imagine people sitting down at night, tuning into the BBC and wondering what they should think about this mini masterpiece.