JK Rowling (Photo: X)Harry Potter author J.K. Rowling has opened up about her religious beliefs and acknowledged that she has a "God-shaped vacuum" in her heart that she could take to the grave. Towards the end of the post, the 60-year-old author also discussed her religious beliefs over the years. "I appear to have a God-shaped vacuum inside me, but I never seem quite able to make up my mind what to do about it." In another social media post published in 2020, Rowling defended the concept of biological sex: "If sex isn't real, there's no same-sex attraction. If sex isn't real, the lived reality of women globally is erased.