Consuming is not learning

You can read everything and understand none of it.

Quick test.

Think about how much content you consumed last month. Newsletters, threads, long articles you saved and actually got through. Podcasts you finished. Videos you watched at 1.5x while doing something else.

Now try to think of one thing from any of it that changed a decision you made.

Most people cannot. I could not, and I consume a genuinely stupid amount.

We all believe that consuming more good information makes us better thinkers. If that were true, the people who consume the most would be the sharpest people in the room. They are not.

So the input is not the variable. Something else is.

The answer is not “read less.” Reading is not the problem. Everyone smart I know reads constantly. The difference is what happens after.

Here’s the thing I noticed only when I accidentally ran the experiment on myself. A few weeks ago I decided I was going to start writing publicly. I had no ideas yet. I had just decided to. My reading changed immediately.

I started noticing when two unrelated pieces were quietly making the same argument. I started catching claims I would have blindly agreed to a week earlier, and going to check whether they were actually true. I began asking what an author was assuming before he even got to his point.

I did not suddenly get more disciplined. The incentive just changed. I was not consuming for fun anymore. Everything I read was input for something I wanted to write.

Nobody checks you when you consume. You can read a thing, feel like you got it, and never find out you were wrong. There is no test. From the inside, understanding something and thinking you understand it feel exactly the same.

Producing something is the test. The moment you have to explain an idea in your own words, in public, you find out exactly which parts you did not understand. And you find out fast, because you can feel it when you try to write a sentence you do not actually believe.

Pattern recognition is the thing I actually care about here. Being able to see that two unrelated ideas are the same idea. That is a better signal of how well someone thinks than how fast they are or how much they remember, and you only get it by taking ideas apart.

So this is my debut. I need something that makes me actually do the test. I will be writing about AI products, how information and intelligence products get built, and what I learn building my own. Some of it will be half formed. Some of it will be wrong. That is the point of writing it down.

From now on, if I read something, I have to be able to explain it. If you have the same suspicion about your own reading, pick one thing you read this week and try to explain it.