""Excommunication Of The Clergy From Their True Koinonia: Republished From A Paper In The Contemporary Review, October, 1882"" is a book written by Henry Hayman and originally published in 1883. The book discusses the concept of excommunication of clergy from their true community or fellowship, known as ""koinonia"" in Greek. The author argues that the practice of excommunication has been misused and misunderstood throughout history, and that it should...