Answer: Francis Bacon was the first to formalize the idea of a proper scientific method, but he didn't do so in a vacuum. The work of Nicolaus Copernicus (1473-1543) and Galileo Galilei (1564-1642) influenced Bacon tremendously.
Nelson Mandela is famous for being a civil rights activist for South Africans. Black lives matter is a movement about rights for all Blacks. Both stand for black rights, though Nelson Mandela was standing up for a specific group of black.