There is a certain kind of knowledge that cannot be hurried. You can read a book about swimming in an afternoon, but you cannot swim in an afternoon.
We live in an era optimized for fast information — headlines, summaries, key takeaways, Twitter threads that compress a book into ten tweets. This is genuinely useful. Some things are fine to know at that level of resolution.
But there is a category of understanding that resists compression. Learning to reason well, to write, to code, to build relationships, to manage your attention — these take years of practice, not hours of reading. The summary gives you the map, but the map is not the territory.
The danger of fast information is not that it is inaccurate. It is that it creates the feeling of understanding without the substance. You come away from a thread about stoicism feeling like you now know stoicism. You do not. You know a few propositions about stoicism, which is different.
Slow information requires patience and discomfort. It means sitting with a hard book, practicing a skill badly before you can practice it well, returning to an idea many times across many years. It compounds, which is why the most deeply knowledgeable people often seem disproportionately wise. They have been accumulating slowly.