If they are catering to both sides then they wouldn't report that person B is wrong because person B would always be wrong. That's the issue here. And why we got media outlets going with one side or the other in the first place. Dumb right wingers got tired of being exposed to harsh truths and sought refuge in spaces that feed their delusions.Firstly I disagree that the left is very left. centrist and blue dog democrats run the party and viciously attack progressives and the squad, even more so than they do their opponents, republicans
To the main point, balance should never be the goal when reporting the news, facts and objective truths should be the goal
Person A says the earth is spherical in shape
person B disputes the statement and claims the earth is flat
There's only one way to report a news like that, which is person B is wrong
you don't seek balance where there's none.