Madam Walker was a master marketer. But her brilliance was in taking it to another level by training women, by traveling, by making very motivational speeches and by providing independent income for women who otherwise would have to be maids and sharecroppers.
She was born Sarah Breedlove on a plantation in Delta, Louisiana, where her parents had been slaves. At 14, she married to get a home of her own, to get away from a cruel brother-in-law with whom she was living. At 17, she had her only child, A'Lelia, who I'm named after.
One of the key things for me about Madame Walker's life is that she really does represent this first generation out of slavery when black people were reinventing themselves, and as a woman who was the first child in her family born free, she was trying to figure out a way, and she moved from Delta, Louisiana.
If a CEO takes an interest in you and he happens to be an Asian man, then that's great, but as an African-American woman, you want to make sure that if the executive vice-president of the company is an African-American woman that you get to know her.
To her credit, Madam Walker discerned that black women wanted to conform to white Victorian models of beauty. She was aware of the double- sidedness of her products - helping black women appear more European in look, with straight hair - but she always maintained that she was simply selling products that promoted hair growth.
I'd seen how 'Green Book' had been a box-office hit, but left pianist Don Shirley's family feeling betrayed because his life and relationships had been distorted.
We didn't sit around the dining table talking about Madam Walker, but the silverware that we used every day had her monogram on it and our china for special occasions had been Madam Walker's china... and the baby grand piano on which I learned to read music had been in A'Lelia Walker's apartment in Harlem during the Harlem Renaissance.
Suits are malevolent magicians' sleeves for socialists, full of patrician loops and tricks, small, embroidered, cryptic messages of deference and privilege. They are ever the uniform of the enemy. They are also the greatest British invention ever.
To a British politician, a police officer is as invisible as the railings.
London is a city of ghosts; you feel them here. Not just of people, but eras. The ghost of empire, or the blitz, the plague, the smoky ghost of the Great Fire that gave us Christopher Wren's churches and ushered in the Georgian city.