Michelle in Kenya in a photograph taken by her then boyfriend Barack Obama. Credit :Barack Obama/Obama-Robinson Family Archives Back in the ancestral homeland of Michelle Obama, the architects of Jim Crow took great pains to set down the boundaries and define the roles of anyone living in the pre-modern South. Signs directed people to where they could sit, stand, get a sip of water. They reinforced the social order of an American hierarchy — how people were seen, what they were called, what they had been before the Republic was founded and what was presumed they could never be. The signs reminded every inhabitant of the very different place of black women and white women in the hierarchy. There were restrooms for “white ladies” and often, conversely, restrooms for “colored women.” Black women were rarely granted the honorific Miss or Mrs., but were addressed by their first name, or simpl