Presenting her own show on Radio 5 Live as well as regular stints on Newsnight and Woman’s Hour, Emma is used to tackling taboo subjects head-on. But after she was diagnosed with the debilitating condition endometriosis during IVF, she realised it was her own body that remained the biggest taboo of all. And so she wrote her first book, Period, out in September, and began her mission to change attitudes around discussing female bodies. Bring it on.