Alienating the Audience

Andrew Maynard is a scientist, professor, and expert in nanotechnology. He joins the show to answer: how likely is it that microscopic robots will go awry and turn the world into gray goo? What cool inventions are on the horizon? And finally, what are the good and bad portrayals of nanotechnology in science fiction?

"The Day of the Triffids," by John Wyndham, arguably kicked off the modern zombie genre, in which protagonists flee shambling cannibals in an urban wasteland. Josh Jennings joins Heaton to review the book, and ask: what is so fascinating about zombies on a primal level?

Hugh Howey is the author of "Wool," the New York Times bestselling thriller set in a massive post-apocalyptic bunker. He joins the show to talk about his book, the nature of existential threats, and why optimists are the ultimate heretics. 

Why is Darth Vader "Lawful Evil" or Ramsay Bolton "Chaotic Evil"? Captains Kirk and Picard are both good, but only one of them is "Neutral." The D&D Alignment System comprehensively explains the moral temperaments of any scifi character you can lob at it! New York comedians (and long-time D&D veterans) Chris Scott and Nick Sperdute join to explain.

What would first contact with an alien civilization look like? Could we handle it? If we could, would it even be possible to communicate with a vastly different (or superior) intelligence? Peter Boghossian, Professor of Philosophy at Portland State University, joins to  geek out about aliens and science fiction. 

Brian Dunning, host of the Skeptoid Podcast, joins Heaton to talk about all things time travel--the best films, TV shows and books, plus how to get around pesky time travel paradoxes, if we should try to go back and kill Hitler, and the most interesting period of history to return to as a tourist.

Dr. Eric Spana (Duke University biology professor and delightful nerd) joins Heaton to discuss how genetics works in various scifi and fantasy realms: from recessive wizarding genes in Harry Potter, to the midichlorians of Star Wars, to super power mutations in the world of X-Men. 

The long-awaited "Picard" series is out now, starring Patrick Stewart and following the exploits of Jean-Luc Picard two decades after we last saw him in "Nemesis." Nicholas Sperdute comes on to analyze the pilot, predict where the plot will take us, and generally enjoy the relief that it looks like it will be a great franchise. 

If we had to send a spaceship to start a colony on another planet, how many humans would we need to get the party started? How do you avoid inbreeding, and what's a stable amount of people to maintain purpose on a multi-generational mission? Rob Raffety joins to discuss, looping in everything from "The Twilight Zone" to "Wool" and "Children of Time."

Mr. Spock is the most captivating character in Star Trek lore, and the embodiment of logic in popular culture. John Champion, host of "Mission Log" Star Trek podcast, joins Heaton for a deep dive into the character and meaning of Spock.