I disagree. That's effectively how modern journalism works where the news is "objective" by letting each side say its piece.
The end result is that the media is easy exploitable. The fundamental problem is that manufacturing lies takes less effort than explaining the truth. The latter is hampered by requiring research, evidence, and consistency. The former has no such restrictions.
That means Party A can spend five minutes saying "Party B eats kittens!" Now Party A has to spend a week providing evidence that no, they do not in fact eat kittens. Meanwhile, Party A has already put out five more press releases about how Party B drinks the blood of infants, was responsible for Firefly being canceled, and wants to raise your taxes to buy bombs to drop on wildlife preserves.
The consequence is that whoever has the least respect for the truth has the greatest ability to control the narrative. See:
https://en.wikipedia.org/wiki/Bullshit#Bullshit_asymmetry_pr...