The Late Show Pod Show with Stephen Colbert

Late Show Book Club | 'What We Can Know' Author Ian McEwan

Nov 15, 2025
In this engaging chat, acclaimed British novelist Ian McEwan discusses his latest work, What We Can Know. He shares how a real corona poem inspired his novel and dives into the layers of its title, reflecting on our understanding of time and relationships. McEwan reveals his approach to imagining the future without extensive research, arguing for literature's role amid climate change. He offers aspiring writers invaluable advice on reclaiming solitude as a space for creativity, drawing on decades of experience in storytelling.
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INSIGHT

What The Title Means

  • The title probes knowledge of past, future, and interpersonal truth as layered meanings.
  • McEwan frames the novel as a dialogue between history, futurology, and intimate understanding.
INSIGHT

Make Futures Relatable

  • McEwan shortened his timeline from 400 to 100 years to keep the future relatable and linguistically familiar.
  • He values good early reader notes and accepted the change because it made the future feel reachable.
INSIGHT

Memory As Research

  • McEwan avoided heavy external research and instead mined his memory and imagination as a 'garden' of material.
  • He uses literature to render pleasure and to open discussions about where humanity is heading.
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