What must we think of the nature of spiritism, with its spirit-rappings, table-turning, spirit-apparitions, and so on? Can such of the facts as are not impostures and realities be explained by the laws of nature, the powers of material agents and of men? All that could possibly be done by the most skilled scientists, by the most determined materialists who believe neither in God nor demon, as well as by the most conscientious Christians, has only served to demonstrate to perfect evidence that effects are produced which can no more be attributed to natural agency than speech and design can be attributed to a piece of wood. One principle of science throws much light on the nature of all those performances, namely, that every effect must have a proportionate cause. When the effect shows knowledge and design, the cause must be intelligent. Now many of these marvels evidently show knowledge and design; therefore the cause is certainly intelligent. A table cannot understand and answer questions; it cannot move at a person's bidding. A medium cannot speak in a language he has never learned, nor know the secret ailment of a patient far away, nor prescribe the proper remedies without knowledge of medicine. Therefore these effects, when they really exist, are due to intelligent agents, agents distinct from the persons visibly present; invisible agents, therefore, spirits of another world. Who are these agents? God and His good angels cannot work these wretched marvels, the food of a morbid curiosity, nor could they put themselves at the disposal of impious men to be marched out as monkeys on the stage. The spirits which are made to appear at the séances are degraded spirits. Spiritualists themselves tell us they are lying spirits. Those lying spirits say they are the souls of the departed, but who can believe their testimony if they are lying spirits, as they are acknowledged to be? This whole combination of imposture and superstition is simply the revival in a modern dress of a very ancient deception of mankind by playing on men's craving for the marvellous. Many imagine these are recent discoveries, peculiar to this age of progress. Why? This spirit-writing is and has been for centuries extensively practised in benighted pagan China, while even Africans and Hindoos are great adepts at table-turning. It is simply the revival of ancient witchcraft, which Simon Magus practised in St. Peter's time; which flourished in Ephesus while St. Paul was preaching the Gospel there. It is more ancient still. These were the abominations for which God commissioned the Jews in Moses' time to exterminate the Canaanites and the other inhabitants of the Promised Land. In the Book of Moses called Deuteronomy, or Second Law, admitted as divine by Catholics, Protestants, and Jews alike, we have this fact very emphatically proclaimed by the Lord. He says: "When thou art come into the land which the Lord thy God shall give thee, beware lest thou have a mind to