viii. 84, where a spectre, in a woman's form, appeared, and cheered the

Greeks on shipboard to a battle, saying, so that all the warriors heard her--"Dastards, how long will you back water?"

In more recent times, Iamblicus (on the _Mysteries_, section ii, chap, iv.), speaking of different celestial and ordinarily invisible powers, observes--"In the motions of the heroic phasmata (or apparitions--phantoms or ghosts) a certain magnificence presents itself to the view." In the phasmata of the Archons the first energies appear to be most excellent and authoritative, and the phasmata of souls are seen to be the more moveable, yet are more imbecile, than those of heroes.... The magnitude of the epiphanies (or manifestations) in the gods, indeed, is so great, as sometimes to conceal all heaven.1' Then the author describes how this brilliancy is less in each inferior order of spirits, and is smallest in those souls below the grade of heroes (Taylor's translation, pp. 89, 90). In sect iii., chap, iii., the same writer remarks--"The soul has a twofold life, one being in conjunction with the body, the other being separated from all body." Again, in chap. xxxi.--"Still worse is the explanation of sacred operations, which assigns, as the cause of divination, a certain genus of daemons, which is naturally fraudulent, omniform, and various, and which assumes the appearance of gods and daemons, and the souls of the deceased" (Taylor's ed., p. 199). _Le Dictionnaire Infernal_, which I have previously described, gives two very modern-like histories from the Greeks, under the names Philinnion and Polycritus; but, as I cannot verify them by reference, I shall say no more of them.

When we come to speak about the Romans, the first history which occurs to my mind is the well-known statement, that the ghost of Cæsar appeared to Brutus before the battle in which the latter met with his death. The narrator of the story dwells somewhat upon the coolness with which the living hero encounters the shade of the dead, as if it were strange for people, when they saw ghosts, not to be terrified. I think that we may believe in the Etruscans having an idea of invisible spirits becoming occasionally apparent, inasmuch as in a sepulchral painting, in the tomb of the Tarquinii, the shade of Patroclus is represented as standing over Achilles as he kills the Trojan captives in sacrifice.

In later times, Otho declared that Galba's ghost had appeared to him, and had tumbled him out of bed (Suetonius' _Lives of the Caesars_, Otho, vii).

We may take our next illustration from Cicero upon the nature of the gods. In book 2, ch. ii.,--"Who now," he makes Lucilius say, "believes in Hippocentaurs and Chimeras? or what old woman is now to be found so weak and ignorant as to stand in fear of those infernal monsters which once so terrified mankind? For time destroys the fictions of error and opinion, whilst it confirms the determinations of nature and truth. And therefore it is that, both amongst us and amongst other nations, sacred institutions and the divine worship of the gods have been strengthened and improved from time to time; and this is not to be imputed to chance alone, but to the frequent appearance of the gods themselves. In the war with the Latins... Castor and Pollux were seen fighting with our army on horseback... and as P. Vatienus... was coming in the night to Rome... two young men on white horses appeared to him, and told him that king Perses was that day taken prisoner." He told the news and was imprisoned as a liar; but further information confirmed the ghost's story, and he was liberated and rewarded."... The voices of the Fauns have been often heard, and deities have appeared in forms so visible that they have compelled everyone, who is not senseless or hardened in impiety, to confess the presence of the gods" (Bohn's translation, p. 46). In page 186 of the same edition, two remarkable instances are given wherein supernatural voices told of approaching trouble, and how it was to be avoided. No notice was taken of the warning, and the misfortunes which had been foretold occurred. The second miracle very closely resembled the modern voice of the Virgin at Lourdes.

Whilst I was writing the preceding remarks, my attention was called by a friend to the following remarks in _The Examiner_, which seem to me so appropriate to this chapter and the preceding one, that I gladly quote them:--"If there is anything more striking than the thoughtless credulity with which men accept statements agreeing with their preconceptions, it is the stubborn incredulity with which they receive statements at variance with those preconceptions. The devotees of each religion, and even of each sect into which a religion is so commonly split up, accept and even adore the absurdities of their own belief, while they scan, with a sceptical severity that cannot be surpassed, the not greater follies of other systems of belief. In no respect is this fact more glaring than in the case of miracles. Each Church has its own special miracles, devoutly believed in, but repels with contempt or horror the alleged miracles of other religions. Happy that it is so. Were superstition not in its essence and nature a dividing folly, could it but muster in one herd all its votaries, common sense and truth would have a hard battle for existence."

At this point of my subject, I feel the natural inclination of a physician to enter upon those changes in the nervous centres which induce individuals to hear, feel, and see, noises, sensations, and spectra, which have no real existence. But with the majority of experienced medical men, the matter is so well known that it would be idle for me to dwell upon it, further than to say, that it is a matter of fact that many an individual who hears and sees words and beings which are illusions, acts upon them as if they were real. Many an assault upon some quiet citizen, many an instance of wilful mischief, and even of murder, is due to a communication made, apparently by a supernatural visitor, to a person who has fully believed it. To a man in his perfect senses the delusive character of a spectre, or a message given in an audible voice may be readily recognized; but when an individual has a diseased brain, all delusions seem real, and it is a part of the affection that they are not only recognized, but acted on.

The question has often suggested itself to my own mind, "How much has insanity of mind had to do with religion?" In modern times, the psychologist can readily see how far Swedenborg, Johanna Southcote, and many others, were influenced by a diseased condition of the brain; he can also see indications of lunacy in Ezekiel and the author of Daniel. But he is unable to prosecute the subject far without discovering that mental weakness is often bolstered up by fraud. Nothing is more easy than for an intelligent physician to understand the physical causes of such visions as certain religionists have talked of. But when a spurious miracle, like that of the apparition of a talking, immaculately-conceived Virgin at Lourdes, is traded on, the occurrence leaves the region of folly, and enters that of fraud. Into that it is injudicious to enter here.

I may, however, advert to the current belief that certain individuals in the same family have, for many succeeding generations, their death foretold by some "wraith" or "phantom" appearing to them. This story is probably founded upon the fact that hereditary brain disease exists in the constitution of all such persons, and that its occurrence in each victim is marked by an ocular, and, perhaps, some aural delusion. The apparition may seem real to the diseased nervous system, though it has no absolute existence.

We are then constrained to believe that the idea of ghosts has not arisen, in the first place, from any peculiar form of religious belief, but from the fact that in all inhabitants of the world there has existed that form of insanity which consists in the victim believing that he hears and sees individuals, inaudible and unseen by others. It is not, however, necessary that there shall be insanity with the hallucinations referred to; for I am personally acquainted with many individuals who have both seen and heard, as they imagine, persons and voices, but of whose sanity I have no doubt. Such delusions often come from overstudy, or too great mental emotion; and the medical worker in his closet and the Roman general in his tent may equally see a spirit.

But it must be understood that to all classes the hallucination has the effect of reality, until, by the exercise of an active will, inquiry proves that both sounds and sights thus noticed are illusions. If, therefore, persons who have visions, &c., have not intellects which are cultivated, the spectres will pass for realities, and, as such, will be described.

If we endeavour to apply this observation to certain cases, we shall see how far the deductions are _vraisemblable_. Of all the causes which produce atrocious crimes, insanity of mind is the most common. But this cause is rarely recognized at the time, even in a country like our own. Murder, rape, arson, and a host of other atrocities are often the first evidence of a diseased brain. The doctor is assured of this long before an ignorant public, and he traces without surprise the course of a malady which is not seen by the vulgar, until its culmination in some better known form of lunacy. These mental sufferers are exactly those to whom visions are most common, and who are most unable to test the reality of their hallucinations. If, then, they are integers of a people to whom insanity is unknown, it is natural that their narratives will be listened to with awe. The Japanese tyrant, whose case we have given, was probably brutal from impending brain disease, and the visions which appeared to him were caused by an increase of his malady.

Shakespeare has evidently taken this view of the question, for, in _Macbeth_, he makes that hero (act ii., scene 1), soliloquise with a dagger which he sees, but cannot clutch--"Art thou not, fatal vision, sensible to feeling, as to sight, or art thou but a dagger of the mind; a false creation, proceeding from the heat-oppressed brain?" Conscious of the illusion, Macbeth recognizes the probable cause; but, at a later period, when the diseased brain is worse than it was before, the unfortunate man is quite unable to reason, and we find him in act iii.,