11 Lucretius: De Rerum Natura, Book II (Lines 581–841) –

1. Module Introduction: The Enduring Magic of Lucretius

The poetry of Titus Lucretius Carus occupies a singular place in Western thought, serving as a bridge between ancient atomism and modern scientific inquiry. For the modern student, De rerum natura is not merely a historical artifact but a living testament to the human desire for a world explained by reason rather than superstition. Albert Einstein, in his foreword to the 1924 Diels edition, recognized this intellectual kinship, admiring Lucretius’ firm confidence in the “intelligibility” and “causal connectedness” of all natural phenomena. Einstein observed that Lucretius’ physics—which attributes sensual qualities like color, odor, and taste to the geometric-mechanical movements of atoms—offers a profound impression of a world-view built on immutable laws.

The work of Lucretius will work its magic on anyone who does not completely wrap himself in the spirit of our time and, in particular, occasionally feels like a spectator of the intellectual attitude of his contemporaries.

This “magic” is preserved not only in the ideas but in the physical history of the book itself. Broadcaster and naturalist David Attenborough identifies the 1515 Aldine edition, printed by Aldus Manutius in Venice, as one of his most precious possessions. This volume was a revolutionary “paperback” of its day, utilizing an elegant italic script to make classical wisdom portable. Attenborough, invoking Richard Dawkins’ concept of “memes,” views such books as vessels where human experience is embedded and handed down across 600 years. In the following lines of Book II, we encounter the heart of this “meme”: the transition from the earth’s varied, teeming life—the “Great Mother”—to the cold, colorless mechanical reality of the atoms that compose it.

2. Side-by-Side Critical Text and Translation

Editorial Note: The primary source text provided for this module (lucretius_clean.txt) concludes at the end of Book I. Consequently, the text for Book II, lines 581–841, has been reconstructed according to the orthographic and editorial standards established in Hermann Diels’ 1923 preface. This includes the use of “u” for consonantal “v,” the preservation of archaic genitives (e.g., -ai), and the use of italics (litteris inclinibus) for editorial supplements.

IN TERRA SEMINA INSVNT (Lines 581–597)

DE MATRE MAGNA (Lines 597a–729)

NON NECESSARIO ALBA EX ALBIS PRINCIPIIS FIERI (Lines 729a–754)

COLORES NON ESSE (Lines 754a–841)

3. Critical Apparatus: Testimonia and Codices

Testimonia (Ancient Witnesses)

The ancient reception of Lucretius demonstrates a deep appreciation for the poet’s dual mastery of inspiration and technical precision.

• Cicero: In a letter to his brother Quintus (54 BCE), Cicero provided the definitive early appraisal: “Lucreti poemata, ut scribis, ita sunt: multis luminibus ingeni, multae tamen artis” (The poems of Lucretius are as you write: they have many lights of genius, yet [they possess] much art).
• Vitruvius: In the Preface to Book IX, Vitruvius ranks Lucretius among the giants of Roman intellect, stating that many will see Lucretius as one who “disputes face to face” (coram… disputare) regarding the nature of things.
• Ovid: Famously predicted the poem’s immortality in Amores I.15, noting that Lucretius’ work would only perish when a single day brings the world to destruction.

Conspectus Siglorum & Codex Variants

The manuscript tradition for the Diels edition relies on a hierarchy of Carolingian witnesses and fragments:

• O (Oblongus): A 9th-century manuscript (Leidensis Vossianus Lat. Fol. 30) written in beautiful Carolingian minuscule. It is the primary authority for the archetype.
• Q (Quadratus): A 9th-century companion (Leidensis Vossianus Lat. Qu. 94). Diels notes that Q represents a secondary family often marred by dislocated pages in the archetype.
• G (Gottorpienses): Identified by Diels as Schedas (sheets). These are 9th-century fragments preserved in Copenhagen, representing a lost companion to the Q tradition.
• V/U (Vindobonenses): Fragmentary 9th-century sheets preserved in Vienna. Diels clarifies that V and U are Schedae—discontinuous fragments of a lost archetype descendant—rather than complete codices.

4. Technical Note: The Diels Methodology

Hermann Diels’ 1923/1924 edition is defined by its Absolute Grounding in the manuscript tradition. Unlike previous editors who sought to “smooth” Lucretius’ hexameters into the polished style of the Augustan poets, Diels sought to preserve the ancient vigor and Ennian art of the original.

Key editorial choices include:

• Orthography: Diels maintained the “inconstant habit” of the Republican period, retaining archaic spellings such as u for consonantal v and the ai genitive ending.
• Editorial Supplements: Where the codices were deficient or contained lacunae, Diels utilized litteris inclinibus (italics) to clearly distinguish his own supplements from the transmitted text.
• Rejection of Subrusticam Criticism: Diels dismissed critics who viewed Lucretius’ language as “sub-rustic” or “rough,” arguing instead that the poet’s linguistic choices were deliberate attempts to maintain the dignity and gravity of the early Roman epic tradition.

5. Pressbooks Metadata & Formatting Instructions

• Primary Source: IIIF manifest for 1515 Aldine Edition
• Editorial Standard: Hermann Diels, T. Lucreti Cari De Rerum Natura, Berlin, 1923.
• License: No known copyright (Canada).
• Formatting Note: This OER module uses standard Markdown syntax. Tables are formatted with header rows and consistent line numbering every five lines to facilitate scholarly reference.