Back to you.
First I never think Tibetans lie or not. Second I think the Dalai Lama and some of the western media including CNN and BBC have been lieing about Tibet and China and we have proofs. I told you that BBC line just because that I wanted you watch your mouth when you only know something from one side.
I do not think the whole world should believe in the history stated by Chinese authorities. But I trust it myself and at the same time I keep an eve open on others. And I do not say something or do something that might be false and offensive to other countries before I think I have a full understanding about the situation and have heard enough from both sides. In some degree, I think you are pathetic, you trust a history made by some American "authorities", which are not from your country.