Who Has the Rights to Talk About the Human——Rights of Tibetans

At present, Tibetan human rights are a hot topic amongst some people right around the world. On the face of it they sound plausible. But as a matter of fact, they have absolutely no idea of what “Old Tibet” （referring to the time before the peaceful liberation in 1951） was really like, how the Tibetan slaves/serfs lived in old Tibet and how they survived in an appalling lack of numan rights in those days.