It seems to me that she’s got some very deep-lying personal issues with race that I don’t want to judge her for too heavily because I can definitely see it being a result of being a non-white person with a non-white name growing up in a very white part of the Deep South.
Her childhood experiences have quite clearly left her with a psychological complex, everything from the way she presents and has registered herself on official documents as white, to her name change, to her comments on slavery, to the way she speaks about black people and her “former black friends”.
I think rather than running for President, she should consider therapy.