The entire point of The Enlightenment was that logic and reason could be used to transcend individual human experiences and thus individuals could have empathy for that which we did not experience ourselves.
So, it doesn't require a person of another gender, another race, another [insert characteristic here] to be present for any other human to comprehend, understand, and empathize with their perspective and/or lived experiences. You don't actually have to feel childbirth to understand what it is like. You don't have to be a "POC" to understand the experience of what it must be like, whatever that is supposed to mean.
If you want to argue that people of different *cultures* bring different perspectives to the table, that's perfectly valid...but to say that immutable characteristics are responsible for (or an avatar for) differences in thought and character is precisely the kind of "logic" that was used to undergird actual tribalism (or racism, if you'd rather frame it that way) for hundreds (thousands?) of years. No two humans are alike, regardless of immutable characteristics, so Enlightenment logic on the issue is a truism for all humans to be able to form social groups. People of the same immutable characteristics can have a widely divergent set of experiences, beliefs, and character, just as people of a wide variety of immutable characteristics can all believe in the same orthodoxy. Diversity of immutable characteristics is not an avatar for diversity of perspectives, simply put.