This was in the news today:
[Nancy] Pelosi's visit to the Dalai Lama in Dharmsala, India, on Friday was the first by a major foreign official since the protests broke out. The Democratic leader said if people don't speak out against China's oppression in Tibet, "we have lost all moral authority to speak on behalf of human rights anywhere in the world."
I would argue that Pelosi lost all moral authority to speak on behalf of human rights anywhere in the world when she supported the legalization of killing babies in the United States.
...but hey, what do I know?