Scientific American Content | Global Follow RFK, Jr., Cites ‘Truly Appalling’ Studies to Tie Autism to Circumcision and Tylenol Studies suggesting circumcision rates are linked with autism are “riddled with flaws” https://www.scientificamerican.com/article/rfk-jr-cites-truly-appalling-studies-to-tie-autism-to-circumcision-and/ scientificamerican.com