Different demographics have different interests, experiences, and knowledge. It's trivially obvious that getting a broader subset of society to contribute will also broaden the content.
With less than 10% of editors being women, for example, content is guaranteed to be somewhat skewed, even assuming absolutely no ill will by anybody.
Among the famous examples are a scientist's entry being deleted as "not notable" just weeks before she won the Nobel Prize. Or, if you prefer quantitative data, that articles about women tend to emphasise their relationships and children (https://arxiv.org/pdf/1501.06307v2.pdf).
Wikipedia wants to be an encyclopedia though, not a bag of personal anecdotes and life experiences.
I read that as wikipedia should be factual and facts don't need to care about the background of the person. Citations are always needed.
Diversity in race imo is a bad diversity criteria for some things. For one, it separates people living long time at a particular place (think 2-3 generations) as different people because they are not white so they must be different.
Anyone who talks about diversity I have seen has stereotypes of their own on what people from different races are like.
The only way to do so is to discard the interests and knowledge while putting great emphasis on experiences - and immediately assume they will end manifest as bulk personal anecdotes.
Way to assume my gender and preferred pronouns. Bet you're glad that HN has no CoC that would get you a stern warning for this.
> The only way to do so is to discard the interests and knowledge while putting great emphasis on experiences - and immediately assume they will end manifest as bulk personal anecdotes.
No. One very obvious way to do so is to recognize that Wikipedia isn't about interests and experiences and the contributors/authors of articles but about sourced information. It's an encyclopedia, not a social network or a blog. The articles are supposed to represent information gathered from other sources (and they take other literal there, Original Research by the author is not desired [1]), not the knowledge, interests or experiences of the person adding information to the article.
[1] https://en.wikipedia.org/wiki/Wikipedia:No_original_research