MACEOAs for the question.
I think BW/WM biracials identify more with black people.
They can look at their black mother and know they spent 9 months living and growing inside a black person.
That they entered the world through the labour and physical pain of a black woman.
I think that connection to the black person being your mother and the womb which carried you, is far greater than a black man climaxing into a white woman to make you half black.
Your wrong! The woman identifies with the man! When a woman marries a man she subjects herself more to his culture!