Answer: The statement that is NOT true of television journalism is: "We should form our opinions by listening to network commentators to get a well-rounded perspective."
While television journalism can provide valuable information and insights, it is important to not rely solely on network commentators for a well-rounded perspective. It is important to seek out multiple sources of information and viewpoints, including reading articles in books and magazines, and considering the perspectives of a range of commentators and experts. By doing so, we can develop a more nuanced understanding of the issues and avoid being influenced by any one particular bias or agenda.