Essays

Long-form arguments that took more than one sitting to make.

Each one starts from a question I could not answer quickly, sets a condition under which the argument would fail, and then runs it against the record. Where it lost, the piece says so and shows the working. The shorter, faster writing lives on the blog. This is the shelf for the ones that needed the room.

Where an essay makes a prediction specific enough to be wrong, it gets scored in public: the Reformation Watch checks its seven indicators daily.

Latest

Most owners have used AI. Almost none have watched it do a week of work.

Andrej Karpathy says the AI gap is now a sharp funnel. Here is what the middle of it looks like from a small business, and how to cross it without betting the company.

11 min read