The release of internal files from the World Professional Association for Transgender Health (WPATH) suggests that the guidelines of WPATH are neither scientific nor medical. Today we speak to Dr Carrie Mendoza from GENSPECT (USA) regarding WPATH and what the “WPATH files” means for the future of the gender affirmation model which pushes young people towards trying to change their sex through puberty blockers and cross-sex hormones.