but Electra told him thus raving in his mad fit, he saw no such sights at all, it was but his crazed imagination. [2701]Quiesce, quiesce miser in linteis tuis, Non cernis etenim quae videre te putas.
So Pentheus (in Bacchis Euripidis) saw two suns, two Thebes, his brain alone was troubled. Sickness is an ordinary cause of such sights. Cardan, subtil. 8. Mens aegra laboribus et jejuniis fracta, facit eos videre, audire, &c. And, Osiander beheld strange visions, and Alexander ab Alexandro both, in their sickness, which he relates de rerum varietat. lib. 8. cap. 44. Albategnius that noble Arabian, on his death-bed, saw a ship ascending and descending, which Fracastorius records of his friend Baptista Tirrianus. Weak sight and a vain persuasion withal, may effect as much, and second causes concurring, as an oar in water makes a refraction, and seems bigger, bended double, &c. The thickness of the air may cause such effects, or any object not well-discerned in the dark, fear and phantasy will suspect to be a ghost, a devil, &c. [2702]Quod nimis miseri timent, hoc facile credunt, we are apt to believe, and mistake in such cases. Marcellus Donatus, lib. 2. cap. 1. brings in a story out of Aristotle, of one Antepharon which likely saw, wheresoever he was, his own image in the air, as in a glass. Vitellio, lib. 10. perspect. hath such another instance of a familiar acquaintance of his, that after the want of three or four nights sleep, as he was riding by a river side, saw another riding with him, and using all such gestures as he did, but when more light appeared, it vanished. Eremites and anchorites have frequently such absurd visions, revelations by reason of much fasting, and bad diet, many are deceived by legerdemain, as Scot hath well showed in his book of the discovery of witchcraft, and Cardan, subtil. 18. suffites, perfumes, suffumigations, mixed candles, perspective glasses, and such natural causes, make men look as if they were dead, or with horse-heads, bull's-horns, and such like brutish shapes, the room full of snakes, adders, dark, light, green, red, of all colours, as you may perceive in Baptista Porta, Alexis, Albertus, and others, glow-worms, fire-drakes, meteors, Ignis fatuus, which Plinius, lib. 2. cap. 37. calls Castor and Pollux, with many such that appear in moorish grounds, about churchyards, moist valleys, or where battles have been fought, the causes of which read in Goclenius, Velouris, Fickius, &c. such fears are often done, to frighten children with squibs, rotten wood, &c. to make folks look as if they were dead, [2703]solito majores, bigger, lesser, fairer, fouler, ut astantes sine capitibus videantur; aut toti igniti, aut forma daemonum, accipe pilos canis nigri, &c. saith Albertus; and so 'tis ordinary to see strange uncouth sights by catoptrics: who knows not that if in a dark room, the light be admitted at one only little hole, and a paper or glass put upon it, the sun shining, will represent on the opposite wall all such objects as are illuminated by his rays? with concave and cylinder glasses, we may reflect any shape of men, devils, antics, (as magicians most part do, to gull a silly spectator in a dark room), we will ourselves, and that hanging in the air, when 'tis nothing but such an horrible image as [2704]Agrippa demonstrates, placed in another room. Roger Bacon of old is said to have represented his own image walking in the air by this art, though no such thing appear in his perspectives. But most part it is in the brain that deceives them, although I may not deny, but that oftentimes the devil deludes them, takes his opportunity to suggest, and represent vain objects to melancholy men, and such as are ill affected. To these you may add the knavish impostures of jugglers, exorcists, mass-priests, and mountebanks, of whom Roger Bacon speaks, &c. de miraculis naturae et artis. cap. 1. [2705]they can counterfeit the voices of all birds and brute beasts almost, all tones and tunes of men, and speak within their throats, as if they spoke afar off, that they make their auditors believe they hear spirits, and are thence much astonished and affrighted with it. Besides, those artificial devices to overhear their confessions, like that whispering place of Gloucester [2706]with us, or like the duke's place at Mantua in Italy, where the sound is reverberated by a concave wall; a reason of which Blancanus in his Echometria gives, and mathematically demonstrates. So that the hearing is as frequently deluded as the sight, from the same causes almost, as he that hears bells, will make them sound what he list. As the fool thinketh, so the bell clinketh. Theophilus in Galen thought he heard music, from vapours which made his ears sound, &c.