What is a community of interest and why might to that community vote for the same candidate

A community of interest is a group that shares opinions and interests, usually they vote for the same people precisely because they have the same goals, these goals are put into practice with the vote on the same candidate that shows the position of that community.

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.