According to journalist Tina Brown, who has written extensively about the British royal family, the role of a royal is "essentially to be scaffolding for the sovereign." Brown shared on "Salon Talks," "Essentially you are not supposed to have your own point of view." That fact alone was enough to cause Meghan Markle to walk away from royal life, Brown explains. Hear more about Brown's new book "The Palace Papers" in the full "Salon Talks" episode here: https://www.salon.com/tv/video/vty19s