Science Fiction

You don’t understand science fiction

7 snips
Apr 26, 2026
A deep dive into the single narrative trick that underpins blockbuster sci‑fi franchises. It explains the 'novum' as a believable innovation that forces societies to change. The conversation contrasts novum with MacGuffins, maps types of novi from action to political, and gives writing advice to build worlds by changing one core rule.
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INSIGHT

Novum Is Structural Not Arbitrary

  • A novum differs from a MacGuffin because it structures the entire world rather than just driving plot.
  • Swap out a novum and the universe collapses; swap a MacGuffin and only character motivation changes.
ANECDOTE

Blockbusters Use Isolated Novums For Spectacle

  • Blockbuster novi isolate one volatile, marketable disruption to create spectacle and action.
  • Examples: Jurassic Park’s viable dinosaur DNA and Inception’s shared dreaming compress the novum into two-hour chaos engines.
INSIGHT

Literary Novums Are Sociological Experiments

  • Literary novi are sociological thought experiments that alter a single human variable and trace cultural fallout.
  • Examples: Le Guin’s ambisexual Gethen and Liu Cixin’s chaotic three-sun system reshape societies logically.
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