The second part of active imagination is that of detail, and it is this
to which the world distinguishingly applies the term. It is this which
constitutes the charm of conversation, for it is constantly presenting
to the mind what mankind are most fond of--new objects. It paints in
vivid colors what men of cold and reserved temperament hardly sketch; it
employs the most striking circumstances; it cites the most appropriate
examples; and when this talent displays itself in union with the modesty
and simplicity which become and adorn all talents, it conciliates to
itself an empire over society. Man is so completely a machine that wine
sometimes produces this imagination, as intoxication destroys it. This
is a topic to excite at once humiliation and wonder. How can it happen
that a small quantity of a certain liquor, which would prevent a man
from effecting an important calculation, shall at the same time bestow
on him the most brilliant ideas?
It is in poetry particularly that this imagination of detail and
expression ought to prevail. It is always agreeable, but there it is
necessary. In Homer, Virgil, and Horace, almost all is imagery, without
even the reader's perceiving it. Tragedy requires fewer images, fewer
picturesque expressions and sublime metaphors and allegories than the
epic poem and the ode; but the greater part of these beauties, under
discreet and able management, produce an admirable effect in tragedy;
they should never, however, be forced, stilted, or gigantic.
Active imagination, which constitutes men poets, confers on them
enthusiasm, according to the true meaning of the Greek word, that
internal emotion which in reality agitates the mind and transforms the
author into the personage whom he introduces as the speaker; for such is
the true enthusiasm, which consists in emotion and imagery. An author
under this influence says precisely what would be said by the character
he is exhibiting.
Less imagination is admissible in eloquence than in poetry. The reason
is obvious--ordinary discourse should be less remote from common ideas.
The orator speaks the language of all; the foundation of the poet's
performance is fiction. Accordingly, imagination is the essence of his
art; to the orator it is only an accessory.
Particular traits or touches of imagination have, it is observed, added
great beauties to painting. That artifice especially is often cited, by
which the artist covers with a veil the head of Agamemnon at the
sacrifice of Iphigenia; an expedient, nevertheless, far less beautiful
than if the painter had possessed the secret of exhibiting in the
countenance of Agamemnon the conflict between the grief of a father, the
majesty of a monarch, and the resignation of a good man to the will of
heaven; as Rubens had the skill to paint in the looks and attitude of
Mary de Medici the pain of childbirth, the joy of being delivered of a
son, and the maternal affection with which she looks upon her child.