It's forty years since Tommie Smith and John Carlos gave their Black Power salute on the Olympic rostrum, the most enduring image in the history of the Games.
The documentary, Black Power Salute, filled us in on the background and the characters involved in the event.
It also introduced me to a new villain. Avery Brundage was the International Olympic Committee president at the time. He was fiercely against involving politics in sport and expelled both Smith and Carlos from the Olympic Village and then made sure they were suspended from the US Olympic team.
See if you can spot the difference between the damning biography of Brundage on Wikipedia and the "non-political" stance taken by the Olympic Movement.
Buggered if I can.