An Empedoclean Allusion in Lucretius (2.1081â3)
Diskin Clay was a treasured friend from our first meeting in 1974 to his death four decades later. That first encounter was at a conference based in the small northern French town of Bruay-en-Artois, a name to which Diskin took a particular fancy, inscribing it in the copy he gave me of his recently published slim volume of verse, Oxyrhynchan Poems. Such were the demands made by his poetic style that to my embarrassment I initially read the index of first lines as being itself one of the poems! Another idiosyncrasy I adored about Diskin was his down-to-earth policy with accents, of which he got along speaking with just two: one for English, and a second one for all the numerous ancient and modern foreign languages he knew. We shared many fond memories, among which he and I used to recall with especial frequency the sense of truant fun we enjoyed when, for one day of the 1995 Symposium Platonicum in Granada, we sneaked off for a trip into the Sierra Nevada, only to end up visiting, of all things, a ham museum.
The personal reminiscences could be continued indefinitely. But after his unique human qualities what I most remember and most miss Diskin for are his brilliant contributions to scholarship across a huge literary and philosophical range. Somewhere in that range lay Empedocles and Lucretius, about whom we both wrote frequently, and whose complex interrelation Diskin illuminated better than anyone else has done. The last time that I saw him in person, at a conference to honor Charles Kahn at Delphi in 2009, Diskin and I resumed our longstanding discussions of those two great philosophical poets, especially in the light of developments emanating from the new Strasbourg papyrus of Empedocles. His chapter, âEmpedocles at Panopolis and Delphi,â in the resultant volume (Presocratics and Plato: Festschrift at Delphi in Honor of Charles Kahn, Las Vegas 2012), serves me as my own personal reminder of where Diskin and I found we had got to with our various agreements, disagreements and speculations. I hope that he would have enjoyed extending our discussion further, into the paper that now follows.
Near the end of book 1 (1.951â1051), Lucretius argues for the infinity of the universe, of space, and of body. At a matching point in book 2, again close to the bookâs end, he takes up a directly dependent theme, the infinity of worlds (2.1022â1104).
Before examining this passage more closely, we should note a way in which Lucretius here, if only by his silences, adjusts the emphasis that he is likely to have found in his Epicurean source. The part of Epicurusâ On nature which corresponded to this section of the DRN, and which, whether or not it was as I believe it was his direct source,1was at all events his ultimate source, is summarized in his Letter to Herodotus as follows (45):
Also the number of worlds, both of those which are similar to this one and of those which are dissimilar, is infinite. For the atoms, being infinitely many as has just been proved, travel any distance; and the atoms of a suitable nature to be constituents of a world or responsible for its creation have not been exhausted on one world or on any finite number of worldsâneither worlds which are like ours nor worlds of other kinds. Therefore there is nothing to prevent there being an infinite number of worlds.
I note first, in passing, that Epicurusâ emphasis is firmly on the infinite number of worlds, whereas Lucretius chooses to place almost all his own emphasis on the plurality of worlds, with just the occasional indication that their number must in fact be infinite.2 Even to prepare his reader for the amazing idea that there should be any worlds other than our own (2.1044â66), Lucretius finds the need to start with a substantial apologetic preface (2.1023â43), in which he reminds Memmius that everything, however familiar it may be to us now, would amaze us if we encountered it for the first time.
This need to forestall the readerâs disbelief may also account for a further change of emphasis. The atomist tradition had always insisted that other worlds should not be expected all to be like our own, and Epicurus himself, we have seen, puts as much emphasis on the unlike worlds as on the like ones.3 Lucretius, by contrast, speaks throughout as if the other worlds that he is postulating will, like ours, consist of earth, sea, heaven etc., and contain the familiar range of animal species. Thus at 1058â66 he argues that
⊠this world was a product of nature, and it was the seeds of things themselves that, in clashing by spontaneous accident, after coagulating in manifold ways fruitlessly and to no effect finally joined up in a combination which, suddenly thrown together, could each time become the origin of great things: earth, sea, sky, and the tribe of animals. So again and again you must admit that there exist, elsewhere, other collections of matter of the same kind as this one which the aether holds in its possessive embrace.
And the point is repeated in the immediately ensuing argument (1067â76), where he concludes that, âthere are other earths in other regions, and the various races of men and species of animalsâ (1075â6).4
It is now time to introduce the specific passage on which I have chosen to focus, 2.1077â89.
(A) huc accedit ut in summa res nulla sit una,
unica quae gignatur et unica solaque crescat,
quin aliquoius siet saecli permultaque eodem
sint genere. (B) in primis animalibus indice mente 1080
invenies sic montivagum genus esse ferarum,
sic hominum geminam prolem, sic denique mutas
squamigerum pecudes et corpora cuncta volantum.
(C) quapropter caelum simili ratione fatendumst
terramque et solem, lunam mare cetera quae sunt, 1085
non esse unica, sed numero magis innumerali;
(D) quandoquidem vitae depactus terminus alte
tam manet haec et tam nativo corpore constant
quam genus omne quod his generatimst rebus abundans.
(A) To this is added the fact that in the world no single thing is the only one to be born and the unique and only one to grow, as opposed to belonging to some species with numerous other members of the same kind. (B) Using your mind to show you the way you will find, among animals above all, that this is true of the mountain-wandering race of beasts; true of the twin progeny of mankind; true moreover of the silent flocks of scale-bearers and all the living things that fly. (C) Therefore you must similarly admit that the sky, earth, sun, moon, sea and so on are not unique, but rather in number beyond number,5 (D) given that a deep-set limit of life just as much awaits them, and that they are constituted by a body just as subject to birth, as every species that is for this reason abundant according to its kind.
The argument has the following broad structure:
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1077â80. Nothing comes into being and grows as the sole member of its kind.
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Animal species are an example of this.
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1084â6. Hence we must infer that sky, earth, sun, moon, sea, etc. are likewise each of them just one among innumerable specimens of the same kind.
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1087â9. For each of them is just as much subject to birth and death as any familiar species with multiple members.
Here steps A and B are straightforward. The inference to C is less so: just as every individual animal is merely one member of a species, the inference seems to run, so too each of the apparently singular parts of our worldâsky, earth, sun, moon, sea, etc.âcan be assumed to be merely one member of a kind. The missing further step has to be that, since by analogy with animals there are innumerable additional world-components (sky, earth, sun etc.) beyond those constituting our world, there must also be additional worlds, namely the worlds constituted by those components.
At this stage, we should pause to note the curiously circuitous route taken by the argument. What, we may ask, is gained by first inferring analogically from the multiplicity of members in each animal species to the multiplicity of world parts, then, by a further part-to-whole inference, proceeding from the multiplicity of world parts to the multiplicity of the worlds themselves? What was gained by not simply relying on an analogical inference from the multiplicity of members of animal species to the multiplicity of worlds, as if worlds themselves constituted a further species? Note at least the following implication of Lucretiusâ chosen strategy here. Since the existence of other worlds is inferred from the expectation that there are multiple skies, earths, oceans, suns and moons, the underlying assumption is that the other worlds, viewed as wholes, are going to be very much like our own. This conforms to the pattern I have already noted, one that distinguishes Lucretiusâ own emphases from those visible in the Greek Epicurean texts.
The final step, D, is still more curious. In order to confirm his intermediate premise (C), regarding the multiplicity of world components such as sky and earth, Lucretius in D points out something else that world-components have in common with indiv...