e
stranger faculties--for instance, that the production of anaesthesia and
rigidity--are the results merely of 'suggestion' and expectancy. A
hypnotised patient is told that the middle finger of his left hand will
become rigid and incapable of sensation. This occurs, and is explained by
'suggestion,' though _how_ 'suggestion' produces the astonishing effect
is another problem. The late Mr. Gurney, however, made a number of
experiments in which no suggestion was pronounced, nor did the patients
know which of their fingers was to become rigid and incapable of pain. The
patient's hands were thrust through a screen; on the other side of which
the hypnotist made passes above the finger which was to become rigid. The
lookers-on selected the finger, and the insensibility was tested by a
strong electric current. The effect was also produced _without_ passes,
the operator merely pointing at the selected finger, and 'willing' the
result. If he did not 'will' it, nothing occurred, nor did anything occur
if he willed without pointing. The proximity of the operator's hand
produced no effect if he did not 'will,' nor was his 'willing' successful
if he did not bring his hand near that of the patient. Other people's
hands, similarly situated, produced no effect.

Experiments in transferring taste, as of salt, sugar, cayenne pepper, from
operator to subject, were also successful. Drs. Janet and Gibert also
produced sleep in a woman at a distance, by 'willing' it, at hours which
were selected by a system of drawing lots.[17] These facts, of course,
rather point to an element of truth in the old mesmeric hypothesis of some
specific influence in the operator. They cannot very well be explained by
suggestion and expectancy. But these facts and facts of clairvoyance and
thought-transference will be rejected as superstitious delusions by people
who have not met them in their own experience. This need not prevent us
from examining them, because _all_ the facts, including those now
universally accepted by Continental and scarcely impeached by British
science, have been noisily rejected again and again on Hume's principles.

The rarer facts, as Mr. Gurney remarks, 'still go through the hollow form
of taking place.' Here is an example of the mode in which these phenomena
are treated by popular science. Mr. Vincent says that 'clairvoyance and
phrenology were Elliotson's constant stock in trade.' (Phrenology was
also Braid's stock in trade.) 'It is