When was the chemist who first used the term Pathological science born?
Pathological science:  The term was first used by Irving Langmuir, Nobel Prize-winning chemist, during a 1953 colloquium at the Knolls Research Laboratory. Irving Langmuir: Irving Langmuir (January 31, 1881 – August 16, 1957) was an American chemist and physicist.
January 31, 1881