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Treatise
on Sensations
by Etienne Bonnet de
Condillac
Notions of a Man Possessing the Sense of
Smell Only
The notions of our statue being limited to the
sense of smell, can include odors only. It cannot
have any conception of extent, of form, of anything
external to itself, or to its sensations, any more
than it can have of color, sound or taste. If we
offer the statue a rose, it will be, in its
relation to us, a statue which smells a rose; but
in relation to itself, it will be merely the scent
itself of the flower.
Therefore, according to the objects which act
upon its organ, it will be scent of rose, of
carnation, of jasmine, of violet. In a word, odors
are, in this respect merely modifications of the
statue itself or modes of being; and it is not
capable of believing itself aught else, since these
are the only sensations it can feel.
Let those philosophers to whom it is so evident
that everything is material, put themselves for a
moment in the place of the statue, and let them
reflect how they could suspect that there exists
anything resembling what we call matter.
We may then already be convinced that it is
sufficient to increase or to diminish the number of
the senses to cause us to come to conclusions
wholly different from those which are at present so
natural to us, and our statue, limited to the sense
of smell, may thus enable us to comprehend somewhat
the class of beings whose notions are the most
restricted.
The Sleep and Dreams of a Man Limited to the
Sense of Smell
Our statue may be reduced to the condition of
being merely the remembrance of an odor; then the
sense of its existence appears to be lost to it. It
feels less that it is existing than that it has
existed, and in proportion as memory recalls ideas
to it with less intensity, this remnant of feeling
becomes weaker yet. Like a light which goes out
gradually, the feeling ceases wholly when the
faculty of memory becomes entirely inactive.
Now, our own experience compels us to believe
that exercise must in the end fatigue the memory
and the imagination of the statue. Let us therefore
consider these faculties at rest, and refrain from
exciting them by any sensation: the resultant
condition will be that of sleep.
If the repose of these faculties be such that
they are completely inactive, there is nothing to
note, save that the sleep is the soundest possible.
If, on the contrary, these faculties continue to
act, they will act upon a part only of the notions
acquired. A number of links in the chain will be
cut out, and the succession of ideas, during sleep,
will necessarily differ from the order in a waking
state. Pleasure will no longer be the sole cause
determining the action of the imagination. This
faculty will awaken those ideas only over which it
still exercises a measure of power, and it will
tend just as frequently to make the statue unhappy
as to make it happy.
This is the dreaming state: it differs from the
waking state only in that the ideas do not preserve
the same order and that pleasure is not always the
law which governs the imagination. Every dream,
therefore, involves the interception of a number of
ideas, on which the faculties of the soul are
unable to act.
Since the statue is unacquainted with any
difference between imagining intensely and having
sensations, it cannot distinguish any difference
between dreaming and waking. Whatever, therefore,
it experiences while asleep is as real, so far as
it is concerned, as what it has experienced before
falling asleep.
Of the Ego, or Personality of a Man --
Limited to the Sense of Smell
Our statue being capable of remembering, it is
no sooner one odor than it remembers that it has
been another. That is its personality, for if it
could say I, it would say it at every
instant of its own duration, and each time its
I would comprise all the moments it
remembered.
True, it would not say it at the first odor.
What is meant by that term seems to me to suit only
a being which notes in the present moment, that it
is no longer what it has been. So long as it does
not change, it exists without thought of itself;
but as soon as it changes, it concludes that it is
the selfsame which was formerly in such another
state, and it says I.
This observation confirms the fact that in the
first instant of its existence the statue cannot
form desires, for before being able to say I
wish, one must have said I.
The odors which the statue does not remember do
not therefore enter into the notion it has of its
own person. Being as foreign to its Ego as
are colors and sounds, of which it has no
knowledge, they are, in respect of the statue, as
if the statue had never smelted them. Its
Ego is but the sum of the sensations it
experiences and of those which memory recalls to
it. In a word, it is at once the consciousness of
what it is and the remembrance of what it has
been.
Conclusions
Having proved that the statue is capable of
being attentive, of remembering, of comparing, of
judging, of discerning, of imagining; that it
possesses abstract notions, notions of number and
duration; that it is acquainted with general and
particular truths; that desires are formed by it,
that it has the power of passions, loves, hates,
wills; and finally that it contracts habits, we
must conclude that the mind is endowed with as many
faculties when it has but a single organ as when it
has five. We shall see that the faculties which
appear to be peculiar to us are nothing else than
the same faculties which, applied to a greater
number of objects, develop more fully.
If we consider that to remember, compare, judge,
discern, imagine, be astonished, have abstract
notions, have notions of duration and number, know
general and particular truths, are but different
modes of attention; that to have passions, to love,
to hate, to hope, to fear and to will are but
different modes of desire, and that, finally,
attention and desire are in their essence but
sensation, we shall conclude that sensation calls
out all the faculties of the soul.
If we consider that there are no absolutely
indifferent sensations, we shall further conclude
that the different degrees of pleasure and of pain
constitute the law according to which the germ of
all that we are has developed in order to produce
all our faculties.
This principle may be called want, astonishment,
or otherwise, but it remains ever the same, for we
are always moved by pleasure or by pain in whatever
we are led to do by need or astonishment.
The fact is that our earliest notions are pain
or pleasure only. Many others soon follow these,
and give rise to comparisons, whence spring our
earliest needs and our earliest desires. Our
researches, undertaken for the purpose of
satisfying these needs and desires, cause us to
acquire additional notions which in their turn
produce new desires. The surprise which makes us
feel intensely any extraordinary thing happening to
us, increases from time to time the activity of our
faculties, and there is formed a chain the links of
which are alternately notions and desires, and it
is sufficient to follow up this chain to discover
the progress of the enlightening of man.
Nearly all that I have said about the faculties
of the soul, while treating of the sense of smell,
I might have said if I had taken any other sense;
it is easy to apply all to each of the senses.
Excerpted from Treatise on
Sensations, by Etienne Bonnet de
Condillac
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Philosophical
Writings of Etienne Bonnot, Abbe De
Condillac
Condillac:
Essay on the Origin of Human
Knowledge
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