Mainstream economists and environmentalists share something in common. Both tend to tout efficiency -- think better light bulbs -- as the solution to climate change and all our other environmental problems. But the little-understood Jevons Paradox intervenes to overwhelm any progress that comes from improved efficiency. We skewer the efficiency gains of electric vehicles, lighting, and plenty of other sectors, and we cover ideas for avoiding the efficiency trap, including unveiling our new political platform, which is sure to take the country by storm.

Sources/Links/Notes:

1. Jason Barlow, "EVs Have Gotten Too Powerful," Wired, September 19, 2025.
2. Russ Heaps, "Heaviest Electric Vehicles of 2025," Kelley Blue Book, April 7, 2025.
3. Wikipedia article on energy efficiency in transport that includes a table that compares many modes of transport
4. William Stanley Jevons, The Coal Question: An Inquiry concerning the Progress of the Nation, and the Probable Exhaustion of our Coal-mines (London: Macmillan and Co., 1866). 2nd edition, revised.
5. Tomas Kloucek, "Darkness as an Endangered Species: Why Light Pollution Matters," Earth Bridge, June 11, 2025.
6. Scenic America, "Billboards in the Sky: The Hidden Culprit Behind Light Pollution," July 30, 2025.
7. Prepared Mind, "Welcome to the Great Unraveling (Tapestry Cloud Style Reweaving Polycrisis into Polyopportunity," June 20, 2025.
8. 2,000 Watt Society
9. Calculate your ecological footprint.

Related episode(s) of Crazy Town:

1. Episode 3, "One Point Twenty-One Jigawatts"
2. Episode 19, "I Can’t Drive...

Picture the future 100 years from now. What do you imagine? Flying cars? Space colonies? AI talking toasters?

But if we can’t sustain an endlessly growing economy - even with a transition to green energy - what does a realistic and positive future look like?

Alex Leff of the Human Nature Odyssey podcast joins Jason, Rob, and Asher to imagine life in the 22nd century: walking from our family farms into communal villages, living off the land in a low-energy lifestyle, taming our pet donkeys, and resisting our local warlords.

It’s not the future the movies told us to expect. But it might be a future we enjoy living in.

Sources/Links/Notes:

• Human Nature Odyssey podcast

What does a livable future look like 100 years from now? If we unlocked unlimited green energy, what would we actually do with it? And are our dreams of a renewable-energy utopia sometimes just as delusional as the old fossil-fueled, drill-baby-drill mentality?

Alex Leff of the Human Nature Odyssey podcast hosts this special Crazy Town highlights compilation. Alex revisits some of the most thought-provoking moments from Crazy Town, weaving in new commentary and context. Together, we explore energy literacy, the promises and pitfalls of a renewable-energy transition, and why toasting a simple slice of bread is much harder than you might think.

Along the way, we meet an Olympic athlete trying to toast bread with nothing but a bicycle. We also step inside a billionaire’s latest invention—a time-travel device designed to fling us one hundred years into the future.

Stay tuned for Part 2, where we take the full leap into the time machine and imagine what life a century from now could really look like in a post high-energy future.

Sources/Links/Notes:

• The Toaster Challenge, Olympic Cyclist Vs. Toaster: Can He Power It?, 2015
• Tom Murphy, Galactic-Scale Energy, Do the Math, 2011.
• Tom Murphy, Limits to Economic Growth, Nature Physics, August, 2022.
• Solar Freakin' Roadways, Indiegogo, 2014
• Human Nature Odyssey podcast

Related episode(s) of Crazy Town:

Episode 3 "1.21 Jigawatts: Energy Literacy and the Real Scoop on Fossil Fuels"

Episode 5 "Solar Freakin' Roadways: How Technological Optimism Undermines Sustainability"

Episode 106 "Blinded by the Light - Facing Reality with Renewable Energy"

ADDITIONAL MUSIC

Modified version of "Also sprach Zarathustra, Op. 30" by Strauss, from classicals.de — licensed under CC BY 4.0