The term Fourth Estate or fourth power refers to the press and news media in their explicit capacity, beyond the reporting of news, of wielding influence in politics. The derivation of the term arises from the traditional European concept of the three estates of the realm: the clergy, the nobility, and the commoners.
I think there’s a little bit of nuance, at least. Like refusing to call a nazi salute a nazi salute, or excessive use of passive voice (eg: “A man was killed after an encounter with the police”). Those things aren’t making the world better.