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Cognitive Wonderland

Tommy Blanchard
Hundreds of paid subscribers

Science, philosophy, and science fiction geekiness, with a special interest in neuroscience and philosophy of mind. Publishes weekly on Thursdays.

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Substack
PricingFreemiumPublishesWeekly
Issues141Founded3 years agoLast Issue3 days ago
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Latest Issues

Free Will Isn't An Illusion, But The Feeling Of It Is (Sometimes)

There’s a common idea that neuroscience disproves free will. If we know the mechanisms behind our decisions, it’s thought, then there’s no room for us to be the cause of our actions. More worryingly, there’s always brain activity that prece...

3 days ago
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Everything is Predictable

A review of Tom Chivers’ book about Bayesianism

One of my biggest pet peeves is the use of a single number to describe the accuracy of a diagnostic test. It’s easy to find statements like “Rapid COVID tests are 90% accurate”, or “Mammogram...

10 days ago
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The Shape of Conscious Experience

I have a vivid memory of standing in line in grade 10 drama class and overhearing a student claim you can’t describe red. All colors are ineffable. You can’t describe a color, you can only experience it. I think this student was mistaking d...

17 days ago
128
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The Wisdom of Foxes

It’s easy to assume good judgment means using more factors and nuance to make a decision. But that isn’t always true. Expert customs officers deciding which passengers they would submit to a search use less information than novices in makin...

24 days ago
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Essays In Support of the Null Hypothesis

There’s a scientific journal called the Journal of Articles in Support of the Null Hypothesis. They exclusively publish papers that do not reach the traditional “statistical significance” threshold (p < 0.05), aiming to give a place for art...

a month ago
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  • Tommy Blanchard

    PhD in neuroscience, degrees in philosophy and computer science, postdoctoral training at Harvard. I write about science and philosophy of mind. Occasional science fiction author.

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