The blog post has a bunch of charts, which gives it a veneer of objectivity and rigor, but in reality it's just all vibes and conjecture. Meanwhile recent empirical studies actually point in the opposite direction, showing that AI use increases inequality, not decrease it.
https://www.economist.com/content-assets/images/20250215_FNC...
https://www.economist.com/finance-and-economics/2025/02/13/h...