And so convinced was the learned Boërhave of this, that he even held imagination and judgment to have different localities, because this influenced the mind asleep, and that, awake.

And why, Astrophel, dream we of strange things? Because we cannot compare illusion with reality. So we may reverse the doctrine of Pyrrho (who doubted his own existence), and imagine ourselves possessed of ubiquity. We may fancy we are both old and young at the same moment, nay, that we are and are not; possess the hundred eyes of Argus, or the hundred arms of Briareus; that Zoroaster, and Virgil, and Shakspere, and ourselves, are co-existent. Indeed, our thoughts and actions are all modelled on a principle of paradox,—as wild even as the visions in the “Confessions of an Opium-Eater.”

Then turn to the words of Marmontel, which identify the wanderings of a dream with the flitting fancies of a mind prostrate from the effect of disorder. These words were written under extreme indisposition: —

“I was reduced so low, that I could read nothing but the Arabian Nights’ Entertainments; and it is extraordinary that often, while every other faculty, judgment, the will, association, perfection, even the memory itself, is in a state of almost total re-action, this volatile thing, imagination, should be the most robust and active; it seems to rejoice at the release from companionship with its fellows, and darts off on seraph-wings, rambles through all space, visits all places, turning, and tossing, and jostling all things in its progress, or conjoining them in the most grotesque shapes. The imagination in madmen is often of this description; and there may be

“A pleasure in madness, that none but madmen know.”

Then we may dream ourselves to be others,—an ideal transmigration; this is error. We wake to a sense of our own reality; this is truth.

Cast. Yet this truth may be often withheld by potent impression, as in the illusion of Rip Van Winkle, and the trances of Nourjahad. I believe the waking mind of Caspar Hauser knew not the difference between dream and reality; he related his dream as fact.

Ev. If there were ever such a being as Caspar Hauser, his life was a dream; for, without the culture of his mind, he would be reasonless.

ANACHRONISM AND COINCIDENCE OF DREAMS.

“Rom. I dreamt a dream to night.