Sayings such as "black is beautiful" and the world would be boring if we were all the same color" are similar because their purpose is to: a) promote a feeling of racial supremacy b)combat internalized racism c) discourage diversity d) encourage acting in a defensive manner

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.