Facts show we are all related and as you travel or interact with folks from all ethnic backgrounds our similarities only become more clear (despite a few differences in regional culture etc)
That said, we live in a reality where laws have been put in place (or are still being enforced as if they are in effect) to adversely affect individuals based entirely the color of their skin. This happens at all levels of society from infancy to the grave. In that context, ignoring the existence of “race” is at best naive and insensitive to people like me who are being harmed, and at worst DIRECTLY contributing to the system which elevates one group while oppressing/subjugating/erasing another.
Jazz today and down thru history has merged and adopted elements from many genres…but the first roots were african.
Many jazz artists explicitly arranged their music, their band, their album artwork in ways that (at the time) only a black person would have. Their music was a representation of ancient and modern blackness. This doesn’t mean other races couldn’t make great jazz (any more than jazz is a strictly american form) but erasing the african legacy in order to prop up the european classical connections is a violent, illogical and insidious act which flies in the face of the originators who made this style.
What you’re doing is equivalent to revising history by saying jazz began outside the USA. It doesn’t diminish Japanese bands, Polish bands, or jazz performers from anywhere else by saying…it started in the states.