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Some of us do not even know who Nelson Mandela is and why is he so important globally. Nelson Mandela was the former president of South Africa and perhaps the first black South African who held this elite position.However, world remembers him more because of his peaceful and non violent movement for providing equal rights to the black Africans in South Africa.elson Mandela was the former president of South Africa and perhaps the first black South African who held this elite position. However, world remembers him more because of his peaceful and non violent movement for providing equal rights to the black Africans in South Africa.
Nelson Rolihlahla Mandela was the first black South African President and fought to stop racism. He was imprisoned in 1962, convicted of sabotage and conspiracy to overthrow the government.He served 27 years in prison, released in 1990 and went on to become president of South Africa.He died on December 6 2012.elson Mandela was a great hero of not only south Africa but around  the world. Nelson Mandela is a hero because he believed that one  day that the whole south Africa will s â¦ it together eat together  drink and live together as one no matter what color your skin is.