University of Virginia Library

Search this document 
Dictionary of the History of Ideas

Studies of Selected Pivotal Ideas
2 occurrences of Ancients and Moderns in the Eighteenth Century
[Clear Hits]
  
  
collapse section 
  
  
  
  
collapse section 
collapse section 
  
  
  
  
  
  
  
  
  
  

collapse sectionVI. 
  
collapse sectionV. 
  
  
  
  
  
  
  
  
collapse sectionVI. 
  
  
  
  
  
collapse sectionI. 
  
  
  
  
  
  
  
collapse sectionVI. 
  
collapse sectionV. 
  
collapse sectionIII. 
  
collapse sectionIII. 
  
collapse sectionVI. 
  
  
  
  
collapse sectionVI. 
  
collapse sectionV. 
  
collapse sectionV. 
  
collapse sectionIII. 
  
collapse sectionVII. 
  
collapse sectionVI. 
  
collapse sectionVI. 
  
collapse sectionIII. 
  
  
  
  
  
  
  
  
collapse sectionIII. 
  
collapse sectionII. 
  
collapse sectionI. 
  
collapse sectionI. 
  
collapse sectionI. 
  
  
collapse sectionV. 
  
  
  
  
  
  
  
collapse sectionVII. 
  
  
  
  
  
  
  
  
  
collapse sectionVI. 
  
  
  
  
collapse sectionV. 
  
  
  
  
collapse section 
  
  
  
  
collapse sectionIII. 
  
  
collapse sectionIII. 
  
collapse section 
  
  
  
  
collapse section 
  
  
  
  
collapse sectionIII. 
  
  
  
  
  
  
collapse sectionII. 
  
  
  
  
  
  
collapse sectionI. 
  
  
  
  
  
  
  
  
collapse sectionI. 
  
  
  
  
  
  
collapse sectionI. 
  
  
  
  
  
collapse sectionVI. 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
collapse sectionVII. 
  
collapse sectionIII. 
  
collapse sectionVII. 
  
collapse sectionVII. 
  
  
  
  
collapse sectionVII. 
  
  
  
  
  
collapse sectionV. 
  
  
  
  
  
  
  
  
collapse sectionVI. 
  
  
  
  
  
collapse sectionVI. 
  
  
  
collapse sectionVI. 
  
collapse sectionVI. 
  
collapse sectionVI. 
  
  
  
  
  
  
  
  
collapse sectionVII. 
  
collapse sectionIII. 
  
  
  
  
  
  
  
collapse sectionIV. 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
collapse sectionVI. 
  
  
  
  
  
  
  
collapse sectionVI. 
  
collapse sectionVI. 
  
  
  
  
  
  
collapse sectionV. 
  
  
  
  
  
collapse sectionV. 
  
  
  
  
  
collapse sectionV. 
  
collapse sectionIII. 
  
collapse sectionIII. 
  
  
  
  
  
collapse sectionVII. 
  
collapse sectionIII. 
  
collapse sectionI. 
  
collapse sectionV. 
  
  
  
  
  
  
collapse sectionV. 
  
  
  
  
  
collapse sectionVII. 
  
  
  
  
  
  
  
  
collapse sectionVI. 
  
collapse sectionI. 
  
  
  
  
collapse sectionI. 
  
  
  
  
collapse sectionI. 
  
collapse sectionI. 
  
  
  
  
  
  
  
  
  
  
  
  
collapse sectionVI. 
  
  
  
  
collapse sectionIII. 
  
collapse sectionIV. 
  
collapse sectionIII. 
  
collapse sectionIV. 
  
collapse sectionIV. 
  
  
  
collapse sectionIV. 
  
  
  
  
  
collapse sectionVI. 
  
  
  
  
  
  
  
  
  
collapse sectionVI. 
  
collapse section 
  
  
  
  
  
collapse sectionVI. 
  
collapse sectionV. 
  
collapse sectionIII. 
  
collapse sectionVI. 
  
  
  
  
  
  

2 occurrences of Ancients and Moderns in the Eighteenth Century
[Clear Hits]

1. We shall consider astronomy at the time when
it began to stir, that is, when the sky was discovered
to be observable, when the personality of astronomers
and their relations to their cultural environment be-
came more accessible to investigation. And we shall
follow this intellectual adventure only until the first
third of the twentieth century when the Einsteinian
theory of relativity gradually brought to the uninitiated
an unimaginable world. Individual psychology will be
only a secondary consideration. (Kepler's psychology,
for example, has been admirably studied by Nicolson
and Koestler.) It is rather the turn of imagination
characterizing a whole era which will be discussed
here.

We start with the Ptolemaic cosmos, an improve-
ment on Aristotle, whose reign, established in the
thirteenth century, was soon to crumble. Ptolemaic
astronomy provided a home for the Parmenidean imagi-
nation and satisfied both of its intellectual and aes-
thetic demands: a refuge secured by the closed-in
cavernous Cosmos in which the stars, solidly attached
to their spherical vaults of rigid ether, followed these
spheres in their eternal rounds. It provided, with a
sense of security, the intellectual satisfaction of simple
mathematical relations and the aesthetic delight of a
perfect harmony: circles and spheres, inserted within
a single finite Sphere outside of which nothing existed
except the world of pure minds.

It is true that this perfect image was merely a
simplification, for the uninitiated, of a more hetero-
geneous and complicated view. There was the duality,
unacceptable to a rigorous mind, of the incorruptible
superlunar spheres and of the impure sublunar sphere
of the Earth subject to change, this very Earth which
paradoxically formed the center of the whole system,
i.e., usurped what was, for the spontaneous imagina-
tion, the place of honor. Only astrological influences
wove a network from one world to the other without
succeeding in unifying them. There was also the in-
creasing complexity of celestial mechanics accom-
panying progress in the observation of celestial move-
ments, which required the refinement of Ptolemy's
system; efforts made to “save the appearances” and
to preserve the dogma of the Circle greatly compro-
mised the simple harmony of the Great Dance. The
aim of Copernicus' De revolutionibus (1543) was pre-
cisely to restore that simplicity, and to do it by return-
ing to the heliocentric view of Pythagoreans like
Heraclides of Pontus. Copernicus, as Koestler has


516

shown, was Parmenidean: to solve the mathematical
problem of the world, Copernicus sought a more ele-
gant solution than Ptolemy's and wished to repair the
old clock by changing the arrangement of its wheels.

However, around Copernicus an intellectual ferment
was taking place in which he did not seem to partici-
pate; and, as in times of crises, the two families of
minds became self-conscious and opposed each other.

The return to favor of Neo-Platonism at the end of
the fifteenth century contributed to the unification of
the world. Marsilio Ficino explained astrological influ-
ences by the Spirit of the World (Spiritus mundi), a
kind of vital fluid which came from the stars and
planets to impregnate our earthly abode (De vita libri
tres,
1489). Thinkers were thus prepared to accept the
unity of substance between our Earth and the other
heavenly bodies. Moreover, the Platonic cult of the
divine Light and of the Sun as the image of the Idea
of the Good, encouraged these thinkers to accept the
central place which Copernicus was to assign to this
orb, and he did so with visible satisfaction. In addition,
they were prepared to accept the role of the Sun as
the mover of the planets, a role which Kepler was later
to attribute to it (Astronomia nova, 1609).

Moreover, a new state of mind was created: man
took confidence in his powers to explore the world and
to make use of it, affirming an idea that the world was
put at his disposal by God. The outstanding work in
which this assurance was expressed is the Oration on
the Dignity of Man
(1436) by Pico della Mirandola.
For the first time Prometheus had a clear conscience.
A new boldness inspired him: he no longer needed the
safeguard of a protective shell; the rigid casement of
the celestial spheres seemed like a prison to him, as
did the infallible doctrine of Aristotle. A curiosity that
was both more exact and more extended encouraged
voyages of exploration, and in turn was developed by
them. This curiosity extended to the celestial domain,
where it was believed there was nothing more to dis-
cover. Finally, a fresh love of life led to the joyous
acceptance of everything life brought with it: genera-
tion and decay. Alchemy contributed to this appraisal
of the vital cycle that was thought to be realized in
the alchemist's oven (athanor); and the incorruptible
nature of the starry world lost its prestige. This cult
of life and this explorer's sort of boldness found perfect
expression in Galileo (Dialogue on the Two Main Sys-
tems of the World,
1632). In this work he proclaimed
the superiority of the living over the static:

As for me, I hold the Earth as noble and admirable because
of the numerous and varied alterations, mutations, and
generative changes that take place in it.

And with regard to Aristotle's authority:

Only the blind need a guide, but anyone with two eyes
in his head and with a mind should use them to guide
himself.

However, this turn of mind had asserted itself much
earlier. Thanks to it certain events in the sky—the
outburst of new stars (the Novae of 1572 and 1604)
and the passing of comets, introducing change in the
immutable superlunar heaven—created a sensation and
excited discussions. Concerning the Copernican clock-
work, the followers of Heraclitus would maintain above
all that the “Sphere of the Fixed Stars” had become
useless because it no longer moved; it could dissolve
and open out on the Infinite. It was thus that, before
the crucial astronomical discoveries were made, G.
Bruno (in his Dialogues, 1584) was able to put forth
through the power of his imagination a typical
Heraclitean cosmos: an infinite space, infinitely full,
an inexhaustible, creative gushing of energy, an un-
limited number of suns as centers of as many infinitely
varied planetary systems, endless degrees of Perfection,
an equilibrium in motion, a network of transformations
and of perpetually new forms—all of it alive and giving
birth to life. No hesitancy in Bruno; he trampled with
the rapturous fury of an iconoclast over the ruins of
the old cosmos, and the impulse of liberation and
departure on his part was unattended by any appre-
hensiveness or by any looking back. From Bruno came
the avid concern for the infinite which we find in
British thought of the seventeenth century; following
Bruno also, intoxication with life and variety was
henceforth linked to the theme of the “Plurality of
Worlds,” a theme which would still be alive in the
work of Camille Flammarion and in novels of the
twentieth century.