Democritus is primarily remembered for theorizing that all matter consists of particles called atoms, and this stunning quote: “Nothing exists except atoms and space, everything else is opinion.”
The Short History of the Atom wiki summarizes Democritus’ theory nicely:
- All matter consists of invisible particles called atoms.
- Atoms are indestructible.
- Atoms are solid but invisible.
- Atoms are homogenous.
- Atoms differ in size, shape, mass, position, and arrangement.
Prescient, yes, but it didn’t give much material for artists to work with. Luckily, Democritus was also known as “the laughing philosopher.” As classicist Mary Beard explains in Confronting the Classics,