It is only through contact and comparison that the relative value or worthlessness of the various cultural elements can be clearly and critically seen and understood.
It is true that the Chinese are not so religious as the Hindus, or even as the Japanese; and they are certainly not so religious as the Christian missionaries desire them to be.
No student of Chinese history can say that the Chinese are incapable of religious experience, even when judged by the standards of medieval Europe or pious India.
For all the social changes in China can be traced to their early beginnings in the days when the new tools or vehicles of commerce and locomotion first brought the Chinese people into unavoidable contact with the strange ways and novel goods of the Western peoples.
What is sacred among one people may be ridiculous in another; and what is despised or rejected by one cultural group, may in a different environment become the cornerstone for a great edifice of strange grandeur and beauty.