Lucretius

c. 99 - c. 55 BC · Roman · Epicureanism, Natural Philosophy, Ethics, Latin Didactic Poetry

Such evil deeds could religion prompt.

Lucretius (c. 99 – c. 55 BC) wrote one poem, On the Nature of Things, six books of Latin hexameters that set out the philosophy of Epicurus for a Roman reader, and nothing else of him survives: not a letter, not a second poem, not a reliable fact about his life beyond Cicero's remark in 54 BC that the poem had many flashes of genius and much art. The story that a love-philtre drove him mad and that he killed himself is Jerome's, four centuries later, and no one knows where he got it.

Topics Lucretius addresses

  • nothing can be created out of nothing
  • atoms and the void
  • the first-beginnings and their shapes
  • the infinite universe and the walls of the world
  • the swerve of the atoms
  • the mortality of the soul
  • death is nothing to us
  • the symmetry argument against the fear of death
  • the punishments of the underworld as this life
  • the simulacra and the theory of vision
  • sense as the test of truth
  • dreams, sleep and the images
  • the physiology of love and the attack on passion
  • the hymn to Venus
  • the eulogies of Epicurus
  • religion and the sacrifice of Iphianassa
  • the gods who do not concern themselves with us
  • the origin and mortality of the world
  • the history of early man and the growth of civilisation
  • the discovery of fire, metals and language
  • the fall into luxury and the fear of the gods
  • thunder, lightning and the Averna
  • the magnet
  • the plague of Athens

Questions to put to Lucretius

Atoms, Void, and the First-Beginnings

  • What do you mean when you say nothing can be created out of nothing?
  • If everything is atoms and void, what holds the atoms together into the things we see?
  • How do you know the universe is infinite rather than bounded by some outer wall?
  • What limits the shapes that atoms can take?
  • Why does the world have so many faults and imperfections if matter has been combining forever?

The Swerve, Freedom, and the Chain of Fate

  • What is the swerve, and why does the whole poem depend on it?
  • If atoms fall through the void at equal speed, why do they ever collide at all?
  • How does a tiny, undetermined push in an atom translate into a free choice in a human mind?
  • Can you explain the swerve without it looking like you've simply invented a gap in the physics to save free will?
  • What would the world look like if the swerve did not exist?

The Soul's Mortality and Death Is Nothing to Us

  • How do you argue that the soul is a body that dies with the body, rather than something that survives it?
  • What is the symmetry argument — why should the time before my birth comfort me about the time after my death?
  • You say the man who imagines his own corpse mourned has made an error — what exactly is the error?
  • How do you understand the torments of Tartarus — are you saying hell is real, or something else?
  • What does Nature say to the old man who complains that life is too short?

Religion, the Gods, and the Fear They Breed

  • You say religion prompted Agamemnon to kill his own daughter — what exactly do you mean by religion as a disease?
  • Do you believe the gods exist, and if so, why don't they concern themselves with us?
  • What's the difference between the fear of the gods you attack and what you call true piety?
  • Why do thunder and lightning matter so much to your argument about religion?
  • How should I read the hymn to Venus at the poem's opening — is it a prayer, a figure of speech, or something else?

Sense, Simulacra, and the Physiology of Love

  • What are the simulacra streaming from the surfaces of things, and how do they produce vision?
  • If the senses are the one test of truth, how do you account for illusions and dreams?
  • How does the mind go wrong if the senses themselves never lie?
  • You open the poem praising Venus and end Book IV warning men to flee passion — are those two things in tension?
  • What exactly is the wound you describe in the lover who chases an image that can never be grasped?

The World's Birth, History, and the Plague of Athens

  • How did a world as ordered as ours arise from the chance meeting of atoms, without any designer?
  • What do you think the first human beings were like, and how did they become the people we are now?
  • Why does the growth of civilization bring the fear of the gods along with it?
  • Why did you choose to end the poem with the plague of Athens rather than a vision of the tranquil life?
  • What does the mortality of the world itself — the idea that our earth will one day end — mean for how we should live?

Converse with Lucretius on Simposeum. Replies are grounded in Lucretius's own writing, cited to the page.