New Books in Popular Culture

Fiction’s Lost Ambition with Writer Sam Kahn

Apr 8, 2026
Sam Kahn, writer and editor behind Castalia and The Republic of Letters, critiques contemporary fiction’s fading cultural role. He argues that ambitious, wide-angled novels have been supplanted by TV and market pressures. Conversation covers Substack serialization, democratic curation of working-class voices, the squeeze from publishers and MFAs, and a call for bolder, intense long-form fiction.
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INSIGHT

Fiction's Waning Cultural Centrality

  • Fiction has lost cultural centrality as TV and blockbuster films now dominate everyday conversations.
  • Sam Kahn contrasts mid-20th-century mass-market novels like Catch-22 and Slaughterhouse-Five with today's lack of widely shared literary characters apart from Harry Potter.
INSIGHT

How Structures Squeeze Literary Ambition

  • Structural forces like technology and publishing economics shape what kind of fiction gets made and promoted.
  • Kahn argues TV and social media reduced attention for long novels while publishers and agents respond to shrinking markets, narrowing artistic risk.
ADVICE

Use Substack To Bypass Legacy Gatekeepers

  • Use low-overhead internet tools to bypass legacy gatekeepers and publish ambitious work directly.
  • Kahn runs Republic of Letters and serialized Substack fiction to curate writers and reach readers without traditional publishing constraints.
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