It is a decision against which all our persuasions struggle, and we
must be long convicted before we can be convinced that the solid
universe of external things is 'such stuff as dreams are made
of.' The shocking absurdities of the popular philosophy of mind
and matter, its fatal consequences in morals, and their violent
dogmatism concerning the source of all things, had early conducted
me to materialism. This materialism is a seducing system to young and
superficial minds. It allows its disciples to talk, and dispenses
them from thinking. But I was discontented with such a view of
things as it afforded; man is a being of high aspirations, 'looking
both before and after,' whose 'thoughts wander through eternity,'
disclaiming alliance with transience and decay; incapable of
imagining to himself annihilation; existing but in the future and
the past; being, not what he is, but what he has been and shall be.
Whatever may be his true and final destination, there is a spirit
within him at enmity with nothingness and dissolution. This is the
character of all life and being. Each is at once the centre and
the circumference; the point to which all things are referred, and
the line in which all things are contained. Such contemplations as
these, materialism and the popular philosophy of mind and matter
alike forbid; they are only consistent with the intellectual system.

It is absurd to enter into a long recapitulation of arguments
sufficiently familiar to those inquiring minds, whom alone a writer
on abstruse subjects can be conceived to address. Perhaps the most
clear and vigorous statement of the intellectual system is to be
found in Sir William Drummond's Academical Questions.

After such an exposition, it would be idle to translate into other
words what could only lose its energy and fitness by the change.