'This criticism,' it may be said, 'is too sweeping. It may be true
that the process which Kant describes is really making in the literal
sense and not knowing, but Kant's mistake may have been merely that of
thinking of the wrong kind of synthesis. For both ordinary language
and that of philosophical discussion imply that synthesis plays some
part in knowledge. Thus we find in ordinary language the phrases
'_putting_ 2 and 2 _together_' and '2 and 2 _make_ 4'. Even in
philosophical discussions we find it said that a complex conception,
e. g. gold, is a _synthesis_ of simple conceptions, e. g. yellowness,
weight, &c.; that in judgement we _relate_ or _refer_ the predicate to
the subject; and that in inference we _construct_ reality, though only
mentally or ideally. Further, in any case it is by thinking or knowing
that the world comes to be _for us_; the more we think, the more of
reality there is for us. Hence at least the world _for us_ or _our_
world is due to our activity of knowing, and so is in some sense made
by us, i. e. by our relating activity.'
This position, however, seems in reality to be based on a simple but
illegitimate transition, viz. the transition to the assertion that in
knowing we relate, or combine, or construct from the assertion that in
knowing we recognize as related, or combined, or constructed--the last
two terms being retained to preserve the parallelism.[41] While the
latter assertion may be said to be true, although the terms 'combined'
and 'constructed' should be rejected as misleading, the former
assertion must be admitted to be wholly false, i. e. true in no sense
whatever. Moreover, the considerations adduced in favour of the
position should, it seems, be met by a flat denial of their truth or,
if not, of their relevance. For when it is said that _our_ world, or
the world _for us_, is due to our activity of thinking, and so is in
some sense _made_ by us, all that should be meant is that our
_apprehending_ the world as whatever we apprehend it to be
_presupposes_ activity on our part. But since the activity is after
all only the activity itself of apprehending or knowing, this
assertion is only a way of saying that apprehending or knowing is not
a condition of mind which can be produced in us _ab extra_, but is
something which we have to do for ourselves. Nothing is implied to be
made. If anything is to be said to be made, it must be not our world
but our activity of apprehending the world; but even we and our
activity of apprehending the world are not related as maker and thing
made. Again, to speak of a complex conception, e. g. gold, and to say
that it involves a synthesis of simple conceptions by the mind is mere
'conceptualism'. If, as we ought to do, we replace the term
'conception' by 'universal', and speak of gold as a synthesis of
universals, any suggestion that the mind performs the synthesis will
vanish, for a 'synthesis of universals' will mean simply a connexion
of universals.