Lecture on Freedom at Wits University, Professional Development Hub, Johannesburg, South Africa, March 20, 2014, for Human Rights Day
Part 1
https://www.youtube.com/watch?v=Ot0fjcUl9F0
Part 2
https://www.youtube.com/watch?v=oUGQi2U5LVA
Part 3
https://www.youtube.com/watch?v=jBqYkK4mQxQ
Part 4
https://www.youtube.com/watch?v=54XFofPkZlk[
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