d
as two phases of an underlying substance, which he presents as the unknown
and unknowable. Lewes at once denies the duality implied in the words
matter and mind, motion and feeling, and declares these are one and the
same thing, objectively or subjectively presented. Feeling is motion, and
motion is feeling; mind is the spiritual aspect of the material organism,
and matter is the objective aspect of feeling. Feeling is not the cause of
motion, as idealism would suggest; and motion does not cause or turn into
feeling, as materialism teaches. The two are absolutely identical; there is
no dualism or antithesis. In the same way, cause and effect are but two
aspects of one phenomenon; there is no separation between them, but one and
the same thing before and after. He applies this idea to the conception of
natural law, and declares it to be only the persistence of phenomena; that
is, the persistence of feeling. He denies that there is any absolute behind
phenomena; the absolute is in the phenomena, which is the only reality. The
phenomenal universe is simply a group of relations, nothing more; and what
seems to be, really exists, because the relations are real.

It is not necessary here to enter into a full presentation of Lewes's
philosophy, but his theories about the functions of feeling are of
importance, in view of George Eliot's acceptance of them. They have been
summarized into the statement that "all truths are alike feelings, ideally
distinguishable according to the aspects under which they are viewed. There
is no motion apart from feeling, for the motion _is_ the feeling; there is
no force apart from matter which compels it to moves for the force _is_ the
matter, as matter is motion--differently viewed; there is no essence or
substance which determines the properties, for the substance is the whole
group of properties; there are no causes outside of effects, no laws
outside the processes, no reality outside the phenomena, no absolute
outside the relative, which determine things to be as they are and not
otherwise, for all these are but different sides of one and the same
thing." The central thought presented by Lewes is, that "for us there is
nothing but feeling, whose subjective side is sensations, perceptions,
memories, reasonings, the ideal constructions of science and philosophy,
emotions, pleasures, pains; whose objective side is motion, matter, force,
cause, the absolute." The outcome of this theory is, it ena