Super-procreators, sperm donors and risky procedures: From Nick Cannon and Elon Musk to the ‘Baldwinitos’

Nick Cannon would happily have his 13th child with Taylor Swift. A man in India sues his parents for being born. Elon Musk claims he’s doing his best to solve the underpopulation crisis, and an ‘anti-natalist’ group claims it’s immoral to have kids at all. Holly Baxter reports on the science and the philosophy behind super-procreators and the people who stand against them