At that time chattel slavery had run its course as wage slavery has now; and, if it had not been prolonged by a military despotism, as I fear this may be, the world would have had something of the feudal slavery, but nothing of the dark age. This age was the baneful fruit of Christianism. Christianity has held the world back from civilization instead of advancing it towards civilization. The Christianization of Marxian communism, in accordance with the program of Kingsley and our Church Socialist League, would spell another military despotism for the prolongation of a second system of slavery, which has run its course and is in a fair way of being overthrown; but if the revolutionists fail, as the result of being trampled under the iron heel, we are at the threshold of a second dark age and shall soon be passing through all the miseries of it. My interest in the movement within our church looking towards a Christian socialism of a more radical and revolutionary type would be great, if only I could feel as I should so much like, that the Christian socialism to which you have consecrated the whole prime of your life, and the Marxian socialism, to which I have consecrated all of the little that remains of mine, the fag-end, are not utter incompatibilities, so much so that it is absolutely impossible that they can co-exist and co-operate to any good purpose. The irreconcilable incompatibility of Christian socialism and Marxian socialism is due to the fact that, whereas the Christian is essentially imperialistic in its character, the Marxian is as essentially democratic. The reason for this fundamental and ineradicable difference, and the consequent incompatibleness, is the fact that orthodoxism, whether Christian, Jewish, Mohammedan or Buddhistic, is nothing unless it is supernaturalistic and traditional; and Marxism is nothing unless it is naturalistic and scientific, as much so as is Darwinism. In order that you may see the reason, as I understand it, for this wide, deep and bridgeless difference, I draw the following contrasts between the essential beliefs of Marxian socialists and orthodox Christians: 1. Marxian socialism is essentially naturalistic. Orthodox Christianism is essentially supernaturalistic. The consistent socialist says: I have all the potentialities of my own life within myself. The consistent Christian says: My strength is from God. 2. Marxian socialism is essentially classless. Orthodox Christianism is essentially a class system by which the world is divided into two classes, saints and sinners. The consistent socialist says: Every man is my brother. The consistent Christian (like the theist of every name--Jew, Mohammedan, Buddhist and the rest) says: Every true believer is my brother, but those who are not are only potential brethren.