It is neither necessary nor desirable to introduce everybody to everybody … for ‘an introduction is a social endorsement’, and you become, to a certain extent, responsible for the person you introduce. If he disgraces himself in any way … you share in his disgrace.This helps to explain why the narrator of the story wants “Tranter of the Bombay side” severely punished, why Mrs. Deemes cancels all her dances with the narrator, and why Jervons was probably murdered.