







How far the current paradigm can go, AI improving AI, and whether thinking of AI as a tool will keep making sense
More Than a Tool
What We Learned from a Year of Conversations About AI


All the ways I want the AI debate to be better
Ground truths, useful rules, ideas I'd like taken seriously, and a rant

What we (don’t) talk about when we talk about AI
Everybody’s talking about it; everybody’s tired of talking about it. Why aren’t we making more progress in the discussion?

AI made me doubt everything about programming by Felienne Hermans - DDD Europe 2026
AI made me doubt everything about programming by Felienne Hermans - DDD Europe 2026
The Scaling Era: An Oral History of AI, 2019–2025
An inside view of the AI revolution, from the people an…

Where will AI be at the end of 2027? A bet
We, Gary Marcus, author, scientist, and noted skeptic of generative AI, and Miles Brundage, an independent AI policy researcher who recently left OpenAI and is bullish on AI progress, have agreed to the following bet, at 10:1 odds, with criteria drawn from two earlier Substack essays by Gary that proposed criteria for


AI is not a tool.
"Like all tools, it has its pros and cons. It brings about radical changes, but we'll adapt." This cliché was true for previous technologies. But it isn’t necessarily true for AI. A tool extends the human body or percept...

My Thoughts on AI, Part 1: Fears, Opinions, and Mental Journey
My own personal thoughts and opinions on AI effects and usage, and how those have evolved over time

A guide to understanding AI as normal technology
And a big change for this newsletter


The Scaling Era: An Oral History of AI, 2019–2025
An inside view of the AI revolution, from the people and companies making it happen.

The Thoughts The Civilized Keep
The hype around a new AI language generator reveals the sterility of mainstream thinking on AI today — and indeed on how we think about thinking itself.
