
Matt Witten joins me to talk about 51% , his speculative thriller set in a near-future America where corporations own everything, including people. We dig into one of the book’s strongest ideas: a privatised justice...


arts
Hosted by John Richardson · arts · EN-GB
Richardson’s Rubicon is a speculative fiction podcast. Each episode dives into worldbuilding, strange ideas, creative failures, surprising successes, and the deeper questions behind imagined worlds. Writers, worldbuilders, and curious listeners will find honest conversation, dark humour, and thoughtful insight into how stories take shape. Season Five focuses on the art of speculative storytelling and the minds that create it.
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Contact path
Verified email
Booking probability
33%
Guest openness
Selective
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Signup to Generate a PitchRichardson’s Rubicon is a speculative fiction podcast. Each episode dives into worldbuilding, strange ideas, creative failures, surprising successes, and the deeper questions behind imagined worlds. Writers, worldbuilders, and curious listeners will find honest conversation, dark humour, and thoughtful insight into how stories take shape. Season Five focuses on the art of speculative storytelling and the minds that create it.
Richardson's Rubicon is hosted by John Richardson. The show has published 61 episodes to date.
Recent episodes include "Worldbuilding a Privatised America | Matt Witten, 51%" (15 June 2026, 40 minutes), "Worldbuilding a Human Among Vampires | Sara A. Freites, Rise of Midnight" (8 June 2026, 38 minutes), and "Worldbuilding Meteor Impacts and an Invasive Lifeform | Ryan McGinnis, Terrestrial" (31 May 2026, 44 minutes).
Richardson's Rubicon publishes roughly weekly, with episodes averaging 35 minutes across 61 episodes.
Booking probability for Richardson's Rubicon is 33%, and the host is rated Selective on guests. Richardson's Rubicon requires a Pod Score of 80 or higher. Richardson's Rubicon's contact route on record: verified email.
The strongest fits for Richardson's Rubicon are Artists, Writers & Performers. Richardson's Rubicon has an arts audience.
John Richardson hosts Richardson's Rubicon, an arts podcast with 61 episodes published.
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Matt Witten joins me to talk about 51% , his speculative thriller set in a near-future America where corporations own everything, including people. We dig into one of the book’s strongest ideas: a privatised justice...

<p>My first vampire-themed author conversation on the show.</p><p>In this episode, I speak with Sara A. Freites, author of the Rise of Midnight series, a YA fantasy that puts a human girl inside a hidden vampire society...

<p>Meteor impacts slam into North America and the crisis doesn’t stay on the ground. In this episode I’m joined by sci-fi author Ryan McGinnis to talk about Terrestrial, a dual-thread disaster story split between...

<p>In this episode I’m joined by author Nathan Ogloff to talk about a deceptively powerful worldbuilding constraint: what happens when there’s no oil. (Or coffee, as it happens).</p><p>Nathan’s Sapien Empire is set...

<p>What happens when magic is illegal, but survival depends on it? 🎙️</p><p>I’m joined by Melinda Kucsera to talk about Curse Breaker Enchanted, a fantasy world where magic is punishable by death, an enchanted forest...

<p>In folk horror, you know it’s getting serious when the locals would rather see a house burn than let an outsider move in. 🔥</p><p>I’m chatting with Jack Callaghan about Wyrd Water, set in the Lake District in 1979...

<p>Bob Freeman joins me to talk about the H2 Lift Ships series, a comic science-fiction setting built around solar-sail cargo ships, hydrogen lift, semi-sentient bioGels, and a trading civilisation that has to manage...

<p>In a world where mercy comes with a bill, things get interesting fast. 🎙️</p><p>This time I’m joined by Travis Kuffel, author of Unleashed and the Tales of Ganden setting. We talk about why Baksa Ranger Cadel risks...

<p>Trying to build an epic world or magic system without it collapsing into waffle?</p><p>In this episode I talk to Mave Hathaway about The Breaking, book one of the Dodsfell Chapter. We get into belief, power, social...

<p>What if Charles Babbage’s mechanical computers had actually worked, and by 1896 London was already stumbling into an early information age?</p><p>I’m joined by Tim Standish, author of The Sterling Directive. His...

<p>What would it take to build a society that looks calm on the surface, but stays that way by controlling what people are allowed to imagine?</p><p>In this episode I’m joined by sci-fi author Macaulay Christian...

<p>In this episode of Richardson’s Rubicon, I’m joined by Evan Kidwell, author of Timeaous Spark and the Luck Curse.</p><p>Evan’s world is built around a brutal sorting system: students are put through the Trials to...

<p>What makes a 16-year-old aspiring actress the right protagonist for a multiverse story? Because performance, mimicry, and knowing when to lie or tell the truth become survival skills when your world treats speech as...

<p>This week on Richardson’s Rubicon, I’m joined by author Mike Oppenheim to talk worldbuilding through pressure and consequence, using his novel The Curse of Cortez as the case study.</p><p>We dig into a deceptively...

<p>Ever wondered what an audiobook narrator hears in your worldbuilding?</p><p><br /></p><p>In this episode of Richardson’s Rubicon, I’m joined by Liza Jacob, a voice actor and award-winning audiobook narrator (with a...

<p>This week’s episode of Richardson’s Rubicon is one you won’t want to miss.</p><p>I’m joined by Dr. Larry Smith, author of 2084: The Neuroxone Conspiracy, a dystopian medical thriller set in a near-future where...

<p>What happens when the universe sends… cats… to nudge humanity in a better direction, one “paw biscuit” at a time? 🐾</p><p>In this episode I’m joined by Momoko Uno, author of the sci-fi comedy Hello Humans, where an...

<p>✨ Four Horsemen. Romance. A peace treaty between humans, angels, and demons. It works better than it has any right to.</p><p>In this episode of Richardson’s Rubicon, I’m joined by J.F. Monroe, author of The Legendary...

<p>What happens when a retired schoolteacher finds himself transformed into his game avatar, chased by wolves, and trapped in a fantasy world? Well, that’s just the beginning of the adventure with New Rock series author...

<p>B Marcus Walker joins me, John Richardson, to talk about building cultures and societies in fantasy without drowning the reader in lore. We dig into Brian’s “less is more” approach, why outsider viewpoints can be the...
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