I do not know whether I am correct, but I feel that only Tibetians can help themselves. It is not worthy to practise non violence with a monster like China. The Tibetians should adopt the policies followed by the Vietcong (I am sure that communists all over the world, including in India and China, will approve of those tactics as they did when those tactics were used by the Vietcong), and work to throw away the Chinese oppression. I know this may be against the Tibetian ethos, but even the Vietnamese are largely Buddhists and 50 years of non-violence have not produced any sense of shame in the Chinese dragon. It is time perhaps for the younger generation of Tibetians to chalk out a more pragmatic and decisive course of action.
