Big Ideas

ABC Australia

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About

Your front row seat to big thinkers at the best live events, forums, and festivals. Feed your mind. Be provoked. One big idea at a time. Your brain will love you for it. We love hearing from you about the show or events you are planning. Get in touch! Email: Bigideas@abc.net.au SMS line for ABC Radio National: 0418 226 576 Airs Monday to Thursday 8pm, repeated Tuesday to Friday 12pm, on ABC Radio National.

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Recent episodes

  • Feminist trailblazer Gloria Steinem with Natasha Mitchell and guests on travels that transformed themSep 10, 2026 · 55 min
  • Are kid's books too moralistic, worthy, or 'woke'? Andy Griffiths, Hilary Rogers, Tamuz Ellazam for Radio National's Top 100 BooksSep 9, 2026 · 56 min
  • Inside the life of Elizabeth II with royal biographer Robert HardmanSep 8, 2026 · 55 min
  • Tech activist Cory Doctorow says the internet's been enshittified. So is it too late to save it?Sep 7, 2026 · 1 hr 1 min
  • John Brack once painted his children. Now his adult daughter tells her story of life with the famous artistSep 3, 2026 · 55 min
  • Roman Krznaric on why the history of human solidarity offers us radical hope, even nowSep 2, 2026 · 59 min
  • Bob Spitz on the Rolling Stones and why all great music is a threatSep 1, 2026 · 54 min
  • Stephanie Alexander with Adam Liaw on 30 years of The Cook's CompanionAug 31, 2026 · 54 min
  • Mick Herron, Suzie Miller and Benjamin Law on great adaptations — from the page to the stage to the screen, and back againAug 27, 2026 · 58 min
  • Should social media be banned for over-16s too!? The 2026 Beaker Street Festival Great DebateAug 26, 2026 · 54 min

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