First, during Obama may look mixed race to me, He is necessarily going to be assumed as black by many.
People are treated as what you look like. From what i have come across, People lean towards discovering with how they are perceived because that is how they are treated.
WASHINGTON Barack Obama said Monday that Iran's election of a relative moderate shows that the nation's people want to change course. But he stressed that Tehran still needs to show the you can also use community that it's not pursuing a nuclear weapon.