Kurt Greiner
Does Generative AI Make Your Thinking Invisible to You?
Written by
The worry about generative AI is that it makes you dumber. That by outsourcing thinking to a machine, your cognitive capacity declines. Read more…
Why Outsourcing Judgment to AI May Cost You Practice
Written by
Sedentary behavior is a useful comparison for what could happen to our thinking skills when we hand judgment calls to AI. This post is an analogy about practice and skill, not a claim about clinical cognitive decline. Read more…
The Real Attention Span Problem: Depth, Not Length
Written by
The headline you keep seeing is that human attention spans are shrinking. The data behind it is usually weak – most of the “eight-second attention span” cl… Read more…
Three Health Non-Negotiables: Sleep, Strength, Cardio
Written by
In our view, most longevity frameworks come down to the same three anchors once you strip away the marketing: consistent sleep timing, resistance training, and regular aerobic activity. The order is our judgment, not a trial result. Read more…
Self-Reported Cognitive Disability Rose 40% in a Decade: What It Means (and Doesn’t)
Written by
In a large US survey, the share of adults reporting serious trouble concentrating, remembering or making decisions rose from 5.3% to 7.4% between 2013 and 2023. Here is what that number is, and what it is not. Read more…
Reclaim Your Morning Hour from the Algorithm
Written by
The analogue first hour has become a staple of productivity advice. Do not check your phone in the first 60 minutes of waking. Keep the morning screen-free. … Read more…
