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23 capsules

The Great Wall from Space: Vision, Testimony, and Myth

The Great Wall from Space: Vision, Testimony, and Myth

The claim that the Great Wall is visible from orbit survives in textbooks and trivia nights despite astronauts saying otherwise. The arguments here approach the myth from different angles: the physics of human eyesight, firsthand astronaut testimony, the role of cameras and optical aids, and why comfortable falsehoods outlive clear corrections. It becomes a lesson in how to test what everyone knows.

Great Wall of China · 65 stops · ~130 minFree
Napoleon's Manufactured Image: Propaganda, Caricature, and Myth

Napoleon's Manufactured Image: Propaganda, Caricature, and Myth

The short, spider-like Napoleon most people picture was largely built by his enemies. These myths trace how British propaganda distorted his image, how a measurement mix-up birthed the height legend, and how caricatures were preserved and catalogued over time. Sort fact from exaggeration and see how a reputation gets manufactured.

Napoleon · 52 stops · ~104 minFree
Famous Mysteries: Lost Evidence and the Power of Storytelling

Famous Mysteries: Lost Evidence and the Power of Storytelling

Famous mysteries stay famous because key evidence is lost and stories are shaped over time, keeping them open to endless speculation. While most people think mysteries remain popular due to their unresolved nature alone, the real reason is how missing facts and evolving narratives fuel ongoing fascination. Understanding this changes how you see mysteries, revealing that their fame is as much about storytelling as it is about the unknown.

Mysteries · 28 stops · ~56 minFree
Astrology and Evidence: Testing, Bias, and Self-Reflection

Astrology and Evidence: Testing, Bias, and Self-Reflection

Astrology keeps failing rigorous tests of predictive power, yet millions still organize their lives around it. These views span the science that debunks it, the cognitive biases that sustain belief, and the case for horoscopes as tools for self-reflection rather than prediction. Weighing them shows what astrology can't do and what it still does for people anyway.

Astrology · 99 stops · ~198 minFree
Climate Skepticism and Consensus: Records, Cycles, and Models

Climate Skepticism and Consensus: Records, Cycles, and Models

Claims about unreliable temperature records, natural cycles, and overconfident models still circulate widely, and dismissing them unexamined convinces no one. The arguments here set the strongest skeptic cases against the evidence behind the human-caused-warming consensus, from CO2 records to how climate models earn their credibility. Working through both sides equips you to hold an informed position rather than an inherited one.

Climate change · 93 stops · ~186 minFree
Medieval Hygiene: Bathing, Dental Care, and Laundry Evidence

Medieval Hygiene: Bathing, Dental Care, and Laundry Evidence

The filthy Middle Ages of popular imagination don't match the record. These myths fall one by one against manuscript evidence of regular bathing, dental care, and laundry, plus climate data that shaped hygiene habits. Working through them lets you decide how grimy the era really was.

Medieval hygiene · 79 stops · ~158 minFree
String Theory and Falsifiability: The Test of Real Science

String Theory and Falsifiability: The Test of Real Science

Science earns its authority by making predictions that could fail, and string theory doesn't. Against its popularity among physicists, the argument here places untestable theory closer to metaphysics than physics, however elegant the math. Taking this view means judging every theory by whether an experiment could ever prove it wrong.

String theory · 74 stops · ~148 minFree
Statistics Without Context: Reading Numbers Before Believing Them

Statistics Without Context: Reading Numbers Before Believing Them

Statistics feel like proof, which is exactly why flawed arguments and propaganda lean on them. Against the habit of taking numbers and expert endorsements at face value, the case here is to interrogate context, assumptions, and reasoning before believing any figure. Read data that way and manipulation becomes far easier to spot.

Critical thinking · 86 stops · ~172 minFree
The Left-Brain Right-Brain Myth: Evidence from Modern Neuroscience

The Left-Brain Right-Brain Myth: Evidence from Modern Neuroscience

The idea that logical people run on the left hemisphere and creatives on the right has sold countless personality tests, and brain science does not back it. The arguments here take the myth apart from different directions: imaging that shows both hemispheres working together, the wiring of brain networks, individual variability, and rigorous method. What remains is a more interesting picture of how your brain actually divides its work.

Brain lateralization · 64 stops · ~128 minFree
Risk Perception: Rare Dangers, Everyday Hazards, and Better Judgment

Risk Perception: Rare Dangers, Everyday Hazards, and Better Judgment

Shark attacks, plane crashes, and sinister strangers grip your imagination far more than the everyday hazards that actually hurt people. These claims differ on how deep the distortion goes: some say rare, vivid dangers fully hijack your sense of risk, while others argue that leaning on data and oversight can pull your judgment back in line. Weigh them and you can start reacting to real threats instead of memorable ones.

Risk perception · 41 stops · ~82 minFree
A Critical Thinker's Guide to Faulty Arguments and Persuasion

A Critical Thinker's Guide to Faulty Arguments and Persuasion

Faulty arguments often succeed because they blend flawed reasoning with persuasive force. This guide explains how to recognize common argumentative moves, distinguish logical defects from contextual judgments, and understand why persuasion is not always governed by formal logic alone. Readers will learn to identify weak reasoning in real conversations and respond with clarity and control.

Logical fallacies · 117 stops · ~234 minFree