besides skin color, there aren't any identifying traits that make someone black.

Considering humans all start off as female in the womb, there are legitimate arguments about the biological aspects of transgender folks.

Transrace people aren't born that way and won't be.

Transrace is where I turn into a bigot.

If I have to identify which Ron I'm talking about at work, I'm not going to call Ron "transracial Ron." No nigga it's white Ron, not the black Ron.