During the song dynasty what was the appropriate behavior in public

The dominant philosophy in China, Confucianism is based on the teachings of Confucius. ... Confucius's teachings focused on ethics, or proper behavior, for individuals and governments. He said that people should conduct their lives according to two basic principles.

Explanation:

the quote by walter cronkite contributes to the central idea of the text by supporting the central idea. cronkite argues that what is deemed “right” for and in america may not be good for other countries. this supports the central idea of the text, that the vietnam war was unpopular in america for multiple reasons- including cronkite’s.