Kaepernick and Williams are not racially ambiguous.
White people consider all folks with black blood to be black.
"Bi racial" and "mixed" were terms co invented by bedwenches and washed white trash women who were made into single mothers by brehs.
The wenches want to emphasize the child's white heritage for acceptance. It never works. Causes problems.
The cacwomen are bitter that "fun" got them pregnant, and a black baby doesn't make life easier. She tries to minimize the child's black heritage to cope with her permanent social L.
Black males don't claim that label.
Cacsmen invented racism and racial labeling... They adjust them when convenient to prove points, like with Obama, etc. Saying the high performance of brehs with more white ancestry proves them right...then getting angry when an African CHILD with no cac blood invents something technologically advanced, it fukks the theory up.
Whites are a genetically inferior subrace adapted to cold climate. They hoard and fight more than all others because of racial memory.
Having nonhuman genes will lead to internal confusion. Blacks were the first fully formed humans with no Neanderthal DNA. Wouldn't you be afraid of the people who came to replace you? It's deep.