Archive
The complete INLEVEL9 archive of analysis across technology, economics, and the humanities.
2026
Adult ADHD Diagnoses Rose 4.85x—What the Number Means
Korea's adult ADHD treatment numbers jumped 4.85x—but that's not the same as a rise in prevalence.
BusinessAI Skills Aren't Enough Without Good Taste
People keep asking me what to do in the AI era, and I keep coming back to judgment, not just tool skills.
SocietyAI Made Tasks Faster. So Why Am I Still Working Late?
AI can save time on one task while quietly adding new work elsewhere—here's what the Jevons paradox and recent studies suggest you track.
BusinessChina Now Grants PhDs for Bridges and Welding, Not Papers
China now lets bridge and welding engineers submit their work, not a thesis, for a PhD—here's what that reveals about proving expertise.
SocietyKnowing Jensen Huang's Habits Won't Make You Jensen Huang
Judging founders and building GTM strategy: same effort, different results—learning a success story isn't the same as living it.
SocietyAmazon's 1 Million Robots: What Actually Changes at Work
Robot counts and hourly costs alone don't explain the shift in hiring—Amazon's automation and Digit's warehouse rollout show why.
AI & Tech