I see similarities between Buddhism and Taoism. As far as I understand both, their attitude towards life is similar. Both acknowledge dualism and the need for balance in your life. I think both acknowledge the interconnected-ness of life.

Taoism inside China doesn't appear to be involved in worldly matters such as politics. Then again, I don't really know what Tibet has concretely done to upset China. Is it just the desire for independence?