The public realizes that there may be prejudices in the news media and doubts the powerful communication effect of the news media. However, the public's seemingly reasonable evaluation of each news reported is inconsistent with the news subject, because the public evaluation is based on Obtained information for the background. If the author's point is correct, then he is trying to explain. ['If prejudice is widespread in the news reported by the news media, it is difficult for the public to identify these prejudices.', 'News outlets modify their coverage to suit special political agendas.', "The news media imposes its prejudices on reports that are often not aware of distortion, but instead makes it part of the public's interest and credibility.", 'News reporters agree with the public on major social issues, because news reporters are also members of this society.']