um because race is superficial you dumb ass. whether the grand parents are white or black (i have both), future grandkids are white or black you will still have the fukking house to give them you stupid fukk. I dont think my grandmother thought "oh lordy, I have a biracial child, my house is going to some negroes" she's my grandmother she doesnt see our race. keeping your lineage black, doesnt mean the next gen, or the gen after that, or the gen after that ...will. you will be long gone. that is the fukking point and its not a superficial one, its a logical one.