Unlike yesterday's "statue", today's really is made of bronze. This sculpture forms part of Nobel Square at the V&A Waterfront, a tribute to South Africa's four recipients of the Nobel Peace Prize.
This is the late Albert Luthuli, who received the Nobel Peace Prize in 1960. He was the president of the ANC in the 1950s, and was banned at various times during those years. Banning was similar to house arrest - banned individuals were restricted to a certain geographical area (not always their home town), and were usually not allowed to be in a room with more than one person at a time (other than family members).
The irony here is that Albert Luthuli's banning order was temporarily lifted in December 1961 so that he and his wife could attend the Nobel Peace Prize ceremony in Oslo. How could the government of the day have failed to recognise what the rest of the world saw so clearly? It's beyond me.