Neutral point of view is an essential aspect of writing articles on a wiki that involves writing without bias and presenting things in a neutral tone. This applies to both in-universe and production articles.
The neutral point of view requires the writer to not only be objective, but to present the information accurately and fairly, not assert things to be true. The reader should be left to form their own opinions from the information provided and not feel influenced one way or the other.
All of us have biases, but making an active attempt to maintain neutrality and non-biased point of view is key.