Stallman has "prominent outspoken contrarian" syndrome: he's made the unfortunate conjecture that, because his contrarian ideas have been validated in one field

Stallman has "prominent outspoken contrarian" syndrome: he's made the unfortunate conjecture that, because his contrarian ideas have been validated in one field (where he is a relative expert), his contrarian ideas and behavior in unrelated areas (in which he is not an expert) must also be valid. It turns out, not only are his other ideas based in fantasy, they are actively antisocial and damaging to the people and institutions around him (some of which he has played an outsized role in building). See also: Freeman Dyson, Ben Carson.