I grew up in the UK and I remember seeing pictures on TV about the brutality dished out by Botha's henchmen. As a child I couldn't understand how Africans were not allowed to walk where they wanted in their own homeland.
Then as I grew up I discovered how the British regime, namely the Thatcher family, supported that disgusting regime. It made me (and still makes me) sick to my stomach.
Hopefully the further we move away from those times in history, the more we can grow as a society to prevent such blatant injustice happening again.