result as compared with the previous
one was remarkable. The left-hand needle was now attracted only through ten
degrees, while the right-hand one was deflected through something over
thirty, thus clearly indicating the influence of the mental faculties in
modifying the action of the current. I may mention that the experiment was
made in the presence of two medical men who noted the movement of the
needles.

I will not here stop to discuss the question of what the actual
constitution of this current of vital energy may be--it is sufficient for
our present purpose that it is there, and the experiment I have described
brings us face to face with the fact of a correspondence between our own
mental attitude and the invisible forces of nature. Even if we say that
this current is some form of electricity, and that the variation of its
action is determined by changes in the polarization of the atoms of the
body, then this change of polarity is the result of mental action; so that
the quickening or retarding of the cosmic current is equally the result of
the mental attitude whether we suppose our mental force to act directly
upon the current itself or indirectly by inducing changes in the molecular
structure of the body. Whichever hypothesis we adopt the conclusion is the
same, namely, that the mind has power to open or close the door to
invisible forces in such a way that the result of the mental action becomes
apparent on the material plane.

Now, investigation shows that the physical body, is a mechanism specially
adapted for the transmutation of the inner or mental power into modes of
external activity. We know from medical science that the whole body is
traversed by a network of nerves which serve as the channels of
communication between the indwelling spiritual ego, which we call mind, and
the functions of the external organism. This nervous system is dual. One
system, known as the Sympathetic, is the channel for all those activities
which are not consciously directed by our volition, such as the operation
of the digestive organs, the repair of the daily wear and tear of the
tissues, and the like. The other system, known as the Voluntary or
Cerebro-spinal system, is the channel through which we receive conscious
perception from the physical senses and exercise control over the movements
of the body. This system has its centre in the brain, while the other has
its centre in a ganglionic mass at the back of the stomach know