FWIW, there is a rare medical condition some people have, where their body odour is abnormally high. I knew a girl in high school, very attractive and a wonderful person, but she sufferred from this condition, despite her best efforts to manage it. She would be regularly bullied by the girls and rejected by the boys for it.
stallman doesn't have some highly rare medical condition, he's just a lazy hippy programmer type. and it sounds like he's got reasonably decent hygiene.
