ffective and safe lives, it is the duty of all healthcare practitioners to share their knowledge with the rest of humanity, as per the Hippocratic Oath. To illustrate what happens when medical innovations are kept secret, Baw shares the story of the Chamberlen family of obstetricians, who kept the invention of the obstetric forceps, a family trade secret for over 150 years, using the tool only to treat their elite clientele of royals and aristocracy. As a result, thousands of mothers and babies likely died