"It is notable also that Dickens gives the right reply; and that with a deadly directness worthy of a much older and more subtle controversionalist. The answer to anyone who talks about the surplus population is to ask him whether he is the surplus population; or if he is not, how he knows he is not. That is the answer which the Spirit of Christmas gives to Scrooge."
~G.K. Chesterton: Introduction to A Christmas Carol. (1922)