Now, in the Gadarene affair, I do not think I am unreasonably sceptical, if I say that the existence of demons who can be transferred from a man to a pig, does thus contravene probability.  Let me be perfectly candid.  I admit I have no a priori objection to offer.  There are physical things, such as taeniae and trichinae, which can be transferred from men to pigs, and vice versa, and which do undoubtedly produce most diabolical and deadly effects on both.  For anything I can absolutely prove to the contrary, there may be spiritual things capable of the same transmigration, with like effects.  Moreover I am bound to add that perfectly truthful persons, for whom I have the greatest respect, believe in stories about spirits of the present day, quite as improbable as that we are considering.

So I declare, as plainly as I can, that I am unable to show cause why these transferable devils should not exist; nor can I deny that, not merely the whole Roman Church, but many Wacean “infidels” of no mean repute, do honestly and firmly believe that the activity of such like demonic beings is in full swing in this year of grace 1889.

Nevertheless, as good Bishop Butler says, “probability is the guide of life;” and it seems to me that this is just one of the cases in which the canon of credibility and testimony, which I have ventured to lay down, has full force.  So that, with the most entire respect for many (by no means for all) of our witnesses for the truth of demonology, ancient and modern, I conceive their evidence on this particular matter to be ridiculously insufficient to warrant their conclusion.[59]

After what has been said I do not think that any sensible man, unless he happen to be angry, will accuse me of “contradicting the Lord and His Apostles” if I reiterate my total disbelief in the whole Gadarene story.  But, if that story is discredited, all the other stories of demoniac possession fall under suspicion.  And if the belief in demons and demoniac possession, which forms the sombre background of the whole picture of primitive Christianity, presented to us in the New Testament, is shaken, what is to be said, in any case, of the uncorroborated testimony of the Gospels with respect to “the unseen world”?

I am not aware that I have been influenced by any more bias in regard to the Gadarene story than I have been in dealing with other cases of like kind the investigation of which has interested me.  I was brought up in the strictest school of evangelical orthodoxy; and when I was old enough to think for myself, I started upon my journey of inquiry with little doubt about the general truth of what I had been taught; and with that feeling of the unpleasantness of being called an “infidel” which, we are told, is so right and proper.  Near my journey’s end, I find myself in a condition of something more than mere doubt about these matters.