Mahatma Gandhi has been venerated as a saintly anti-colonial figure. However, Arundhati Roy debunks the myth in the video above (from .045 seconds to 16:45 minutes).
Arundhati Roy presents Gandhi as an anti-African racist who called black South Africans Kaffirs. He fought against the Zulus and later lied about his role in helping the British to suppress the Zulus.
Read more about Gandhi's anti African activities here.