Let's Know Things

Let's Know Things

A calm, non-shouty, non-polemical, weekly news analysis podcast for folks of all stripes and leanings who want to know more about what's happening in the world around them. Hosted by analytic journalist Colin Wright since 2016. letsknowthings.substack.com

Episodes

December 2, 2025 16 mins

This week we talk about floods, wildfires, and reinsurance companies.

We also discuss the COP meetings, government capture, and air pollution.

Recommended Book: If Anyone Builds It, Everyone Dies by Eliezer Yudkowsky and Nate Soares

Transcript

The urban area that contains India’s capital city, New Delhi, called the National Capital Territory of Delhi, has a population of around 34.7 million people. That makes it the most populous city...

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This week we talk about radioactive waste, neutrons, and burn while breeding cycles.

We also discuss dry casks, radioactive decay, and uranium.

Recommended Book: Breakneck by Dan Wang

Transcript

Radioactive waste, often called nuclear waste, typically falls into one of three categories: low-level waste that contains a small amount of radioactivity that will last a very short time—this is stuff like clothes or tools or rags that have be...

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November 18, 2025 15 mins

This week we talk about Venezuela, casus belli, and drug smuggling.

We also discuss oil reserves, Maduro, and Machado.

Recommended Book: Dungeon Crawler Carl by Matt Dinniman

Transcript

Venezuela, which suffered all sorts of political and economic crises under former president Hugo Chávez, has suffered even more of the same, and on a more dramatic scale, under Chávez’s successor, Nicolás Maduro.

Both Chávez and Maduro have ruled over au...

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November 11, 2025 13 mins

This week we talk about OxyContin, opium, and the British East India Company.

We also discuss isotonitazene, fentanyl, and Perdue.

Recommended Book: The Thinking Machine by Stephen Witt

Transcript

Opioids have been used as painkillers by humans since at least the Neolithic period; there’s evidence that people living in the Iberian and Italian Peninsulas kept opium poppy seeds with them, and there’s even more evidence that the Ancient G...

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November 4, 2025 15 mins

This week we talk about Mach 1, the Bell X-1, and the Concorde.

We also discuss the X-59, the Tu-144, and Boom Supersonic.

Recommended Book: Red Team Blues by Cory Doctorow

Transcript

The term “supersonic,” when applied to speed, refers to something moving faster than the speed of sound—a speed that is shorthanded as Mach 1.

The precise Mach 1 speed of sound will be different depending on the nature of the medium through which an object...

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October 28, 2025 16 mins

This week we talk about robots, call center workers, and convenience stores.

We also discuss investors, chatbots, and job markets.

Recommended Book: The Fourth Consort by Edward Ashton

Transcript

Though LLM-based generative AI software, like ChatGPT, Gemini, and Claude, are becoming more and more powerful by the month, and offering newfangled functionality seemingly every day, it’s still anything but certain these tools, and the chatbo...

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October 21, 2025 16 mins

This week we talk about entanglements, monopolies, and illusory money.

We also discuss electrification, LLMs, and data centers.

Recommended Book: The Extinction of Experience by Christine Rosen

Transcript

One of the big claims about artificial intelligence technologies, including but not limited to LLM-based generative AI tech, like ChatGPT, Claude, and Gemini, is that they will serve as universal amplifiers.

Electricity is another univ...

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October 14, 2025 15 mins

This week we talk about trade wars, TACO theory, and Chinese imports.

We also discuss negotiation, protectionism, and threat spirals.

Recommended Book: More Than Words by John Warner

Transcript

In January of 2018, then first-term US President Trump announced a slew of tariffs and trade barriers against several countries, including Canada, Mexico, and those in the European Union.

The most significant of these new barriers and tariffs wer...

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October 7, 2025 17 mins

This week we talk about Electronic Arts, 3DO, and the Saudi Arabian Public Investment Fund.

We also discuss Jared Kushner, leveraged buyouts, and loot boxes.

Recommended Book: Bandwidth by Dan Caruso

Transcript

Electronic Arts, often shorthanded as EA, was founded in 1982 in California by a former Apple employee named Trip Hawkins, who also went on to found the ill-fated 3DO company, which made video game hardware, and the somewhat mor...

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September 30, 2025 12 mins

This week we talk about Article 4, big sticks, and spheres of influence.

We also discuss Moldova, super powers, and new fronts.

Recommended Book: More Everything Forever by Adam Becker

Transcript

The North Atlantic Treaty Organization, or NATO, was originally formed in 1949 in the wake of World War 2 and at the beginning of the Cold War.

At that moment, the world was beginning to orient toward what we might think of as the modern global...

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September 23, 2025 13 mins

This week we talk about corruption, influencers, and pro-monarchy protests.

We also discuss Nepalese modern history, Gen Z, and kings.

Recommended Book: Superagency by Reid Hoffman and Greg Beato

Transcript

The Federal Democratic Republic of Nepal, usually referred to as just Nepal, is a country located in the Himalayas that’s bordered to the northeast by China, and is otherwise surrounded by India, including in the east, where there’s...

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September 16, 2025 13 mins

This week we talk about stablecoins, crypto assets, and conflicts of interest.

We also discuss the crypto industry, political contributions, and regulatory guardrails.

Recommended Book: Throne of Glass by Sarah J. Maas

Transcript

A cryptocoin is a unit of cryptocurrency. A cryptocurrency is a type of digital currency that uses some kind of non-central means of managing its ledger—keeping track of who has how much of it, basically.

There...

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September 9, 2025 15 mins

This week we talk about cyberespionage, China, and asymmetrical leverage.

We also discuss political firings, hardware infiltration, and Five Eyes.

Recommended Book: The Fourth Turning Is Here by Neil Howe

Transcript

In the year 2000, then-General Secretary of the Chinese Communist Party, Jiang Zemin (jong ZEM-in), approved a plan to develop so-called “cyber coercive capabilities”—the infrastructure for offensive hacking—partly as a con...

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September 2, 2025 15 mins

This week we talk about the RSF, coups, and the liberal world order.

We also discuss humanitarian aid, foreign conflicts, and genocide.

Recommended Book: Inventing the Renaissance by Ada Palmer

Transcript

In 2019, a military government took over Sudan, following a successful coup d'état against then-President Omar al-Bashir, who had been in power for thirty years. al-Bashir’s latter years were plagued by popular demonstrations against ...

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August 26, 2025 16 mins

This week we talk about General Motors, the Great Recession, and semiconductors.

We also discuss Goldman Sachs, US Steel, and nationalization.

Recommended Book: Abundance by Ezra Klein and Derek Thompson

Transcript

Nationalization refers to the process through which a government takes control of a business or business asset.

Sometimes this is the result of a new administration or regime taking control of a government, which decides to c...

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August 19, 2025 13 mins

This week we talk about flesh-eating screwworms, weeds, and the US cattle industry.

We also discuss genetic modification, procreation, and tsetse flies.

Recommended Book: 1177 BC by Eric H Cline

Transcript

The term ‘autocidal control‘ refers to a collection of techniques that are meant to control populations of some type of living thing, animal or plant, by disrupting their procreationary capacity.

So rather than attempting to control p...

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August 12, 2025 17 mins

This week we talk about tech bubbles, building moats, and infrastructure investment.

We also discuss capital expenditure, data centers, and employee compensation.

Recommended Book: The Art of Gathering by Priya Parker

Transcript

Many technology booms have early periods in which innovators have a first-mover advantage, and a lot of what happens in their industry is informed by the decisions those innovators make.

After that—depending on ...

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August 5, 2025 17 mins

This week we talk about surge pricing, Walmart, and the Robinson-Patman Act.

We also discuss personal data, AC settings, and Delta’s earnings call.

Recommended Book: How the World Became Rich by Mark Koyama and Jared Rubin

Transcript

The US Robinson-Patman Act of 1936 is also called the Anti-Price Discrimination Act, and it was passed to make it illegal for a product supplier to charge different prices to different customers.

So a compa...

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July 29, 2025 15 mins

This week we talk about lobbying, Steam, and adult-themed games.

We also discuss cultural influence, extreme ideologies, and itch.io.

Recommended Book: Limitarianism by Ingrid Robeyns

Transcript

In mid-July of 2025, Valve, the company behind the gaming platform Steam, announced that it was tightening its adult-only content guidelines, its not-safe-for-work content, basically, following pressure by the payment processing companies it wo...

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July 22, 2025 15 mins

This week we talk about the PKK, Turkey, and the DEM Party.

We also discuss terrorism, discrimination, and stateless nations.

Recommended Book: A Century of Tomorrows by Glenn Adamson

Transcript

Kurdistan is a cultural region, not a country, but part of multiple countries, in the Middle East, spanning roughly the southeastern portion of Turkey, northern Iraq, the northwestern portion of Iran, and northern Syrian. Some definitions also ...

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