This is a ridiculous idea that no serious journalist abides by. Journalism is inherently political and biased. Just choosing WHAT to report on, when and how prominently, it’s already political. And believe it or not, humans aren’t really capable of ignoring their biases when producing any kind of writing. Even if you try very hard, you won’t see where you’re biased, that’s kind of the nature of biases.
What journalists should do is always be upfront about where they are coming from and where they stand. To not hide behind “neutrality” and “objectivity”. That really doesn’t exist and only makes readers misinformed as they believe the biased reporting of a journalist is objective reality.
Suicune is the best dog legendary