Ambrose's Antidote: ABSTAINER

ABSTAINER, n. A weak person who yields to the temptation of denying
himself a pleasure. A total abstainer is one who abstains from
everything but abstention, and especially from inactivity in the
affairs of others.

  Said a man to a crapulent youth:  "I thought
      You a total abstainer, my son."
  "So I am, so I am," said the scapegrace caught --
      "But not, sir, a bigoted one."

G.J.