which in the material world we call electricity be a
_spiritual_ magnetism. As yet, we know extremely little of the laws of
electricity, and we know nothing of those laws of _spiritual_ attraction
and repulsion which are perhaps the _cause_ of electricity. There may be
subtile and as yet unexplained causes, connected with the state of the
nervous system, the state of the mind, the accord of two souls under
peculiar circumstances, etc., which may sometimes enable a person who is
in a material body to see another who is in a spiritual body. That such
visions are not of daily occurrence may be owing to the fact that it
requires an unusual combination of many favorable circumstances to
produce them; and when they do occur, they seem to us miraculous
simply because we are ignorant of the laws of which they are transient
manifestations.

Lord Bacon says,--"The relations touching the force of imagination and
the secret instincts of Nature are so uncertain, as they require a great
deal of examination ere we conclude upon them. I would have it first
thoroughly inquired whether there be any secret passages of sympathy
between persons of near blood,--as parents, children, brothers, sisters,
nurse-children, husbands, wives, etc. There be many reports in history,
that, upon the death of persons of such nearness, men have had an inward
feeling of it. I myself remember, that, being in Paris, and my father
dying in London, two or three days before my father's death I had a
dream, which I told to divers English gentlemen, that my father's house
in the country was plastered all over with black mortar. Next to those
that are near in blood, there may be the like passage and instincts of
Nature between great friends and great enemies. Some trial also would be
made whether pact or agreement do anything: as, if two friends should
agree, that, such a day in every week, they, being in far distant
places, should pray one for another, or should put on a ring or tablet
one for another's sake, whether, if one of them should break their vow
and promise, the other should have any feeling of it in absence."

This query of Lord Bacon, whether an agreement between two distant
persons to think of each other at a particular time may not produce an
actual nearness between their spirits, is suggestive. People partially
drowned and resuscitated have often described their last moments of
consciousness as flooded with memories, so that they seemed to be
surro