How key is Christianity in China?

ARTICLE: Under Discussion: What was the most significant change in Christianity over the past decade?, by Ruth Moon, Christianity Today, 12/23/2009
Specifically:
"The huge surge of Christianity in China is a major development that several decades down the road could make the difference between peace and war. If Christianity continues to grow in China, I think relations between the U.S. and China will develop very well. If Christianity sputters out there, we're probably looking at a military confrontation of some kind. The hopes for world peace depend on what happens in China."
Marvin Olasky, editor-in-chief, WORLD Magazine
Bit self-centered, don't you think. Why only Christianity?
China's been a big competitive religious space for thousands of years, with three big mainstays: Taoism, Buddhism and Confucianism. Christianity will become the fourth, but I think it's the height of arrogance to think it's the great tipping point development in relations with the West.
(Thanks: Terry Collier)
Reader Comments (7)
And there's the growth of evangelical Christianity at the expense of Roman Catholicism in Central & South America. Has this changed our relationships with Central/South American countries?
Christianity has been in China since the first Nestorians traveled over the Silk road. And remember that Christianity was a driving force behind the Taiping Rebellion, which according to Wikipedia had a death toll of 20+ million, in the 1850 to 1860's.
The question is "What does this Christian movement portend?" Its rapid growth ought to interest even atheist academics.
Atheists are no less self centered than the religious. They are apt to discount any movement which does not fit their prejudices. Yet, religion has had great impact on culture, society and, eventually, on governments.
Any scholar who ignores that is locked in an ivory tower. They are not real world.