Start listening with a 30-day Audible trial and your first audiobook plus two Audible Originals are free. Visit http://www.audible.com/isaac or text "isaac" to 500-500. Fire is often considered the foundation of human technology, but there may be many worlds on which...
Time Travel
Click here to explore your creativity and get 2 free months of Premium Membership: https://skl.sh/isaacarthur13 Is time travel possible, and if it is, what sort of civilizations would result? We'll explore the science that might permit it as well as the classic...
Aloof Aliens
Visit our sponsor, Brilliant: https://brilliant.org/IsaacArthur/ Discussion of advanced extraterrestrial civilizations often hinges on the idea that they may have ascended to a higher state or higher level of reality, and lost interest in us and the rest of the...
The Fermi Paradox: Extinction
Start listening with a 30-day Audible trial and your first audiobook plus two Audible Originals are free. Visit http://www.audible.com/isaac or text "ISAAC" to 500-500. The Fermi Paradox ask us how in a Universe so vast and ancient we seem to be the only intelligent...
Threats to Interplanetary & Interstellar Civilizations
Visit our sponsor, Brilliant: https://brilliant.org/IsaacArthur/ Natural disasters can topple civilizations, even in modern times, but with more and more technology civilizations become more robust and capable of predicting future calamities and preventing such ruin....
Techno-Primitivism
Sign up with Skillshare for 2 months of Free classes: https://skl.sh/isaacarthur9 Fears about technology and it's impact on our civilization, or on individuals even when new tech is net benefit, are often shown to us in fiction as giving rise to technophobic cultures...
Civilizations at the End of Time: Dying Stars
Get a free month of Curiosity Stream: http://curiositystream.com/isaacarthur One of the biggest reasons for colonizing other worlds is to ensure we don't die with our own sun, but even those alien suns we might travel to will die one day. And yet, our image of stars...
Subterranean Civilizations
Visit our sponsor, Brilliant: https://brilliant.org/IsaacArthur/ Historically humanity has often taken shelter in caves or underground, and it is often thought we might do so again, on other worlds, in event of disasters, or simply because we run out of room on the...
Fermi Paradox: Into the Void
The Fermi Paradox asks us where all the alien civilizations are? Today we will ask if the might be hiding in the Voids, from those between the stars to the massive Supervoids like the Boötes Void. Could they be home to Extraterrestrial Empires so large they dwarf even...
Brainwashing & Mind Control
Use my link http://www.audible.com/isaac or text "ISAAC" to 500-500 to get a free book including a copy of George Orwell's "1984" and a 30-day free trial of Audible. We often worry about the possibility of a civilization developing methods of brainwashing to...
Cyclic Apocalypses
A look at the possibility of future civilizations rising and falling. Visit our sponsor: https://skl.sh/isaac It's long been observed that empires tend to rise and fall in a seeming cycle, never identical but sharing many similarities. Today we will examine the idea...
Post Scarcity Civilizations & Privacy
Start protecting your internet experience today with 77% off a 3 year plan by using code ‘ISAAC’ at http://www.NordVPN.com/ISAAC This episode begins an in-depth look at Post-Scarcity Civilizations, seeming Utopias where virtually anything is available to its citizens...
