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Keynotes on Human Capability | Ability Curve™ & Cognitive High-Variance Optimization
Doug's Gray Matters
Where ideation becomes realization, action and change.
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When the "A" in AI Also Means Adaptive
We need to start thinking about what can go right with AI and who it can help. Much of the public conversation about artificial intelligence revolves around replacement. The argument tends to fall into one of two camps: either AI will replace human thinking, or it will diminish the value of human work. The framing assumes that the central question is substitution. But from where I sit, that isn't the most interesting aspect of what these tools are doing. The more compelling d
dougkatz8
Mar 166 min read


On Aging, Aikido, and Adaptation
Sometimes in life, roads don’t fork. They intersect. Recently I stepped back onto an Aikido mat after several years away. Within the first few training sessions — most of which ended with me on the floor, where I seemed to be spending more time than I remembered — I realized something that should probably have been obvious much earlier. Getting up after being thrown took longer than it used to. A lot longer. And the getting up was just the beginning. I also found immense j
dougkatz8
Mar 156 min read


Cutting Through Tradition: The Need for Knives for Modern Lives
Knives are some of humanity's oldest tools, symbols of survival, culture, and even spirituality. From the first stone tools to today’s sleek chef's knives, they tell the story of our ingenuity. But here’s the thing—people are deeply attached to what a knife looks like, whether it’s in the kitchen, on the battlefield, or as part of a collection. Sometimes, that attachment is purely aesthetic, tied to the way a knife embodies tradition, craftsmanship, or even a sense of identit
dougkatz8
Mar 124 min read


My Recent Appearance on Aging in Place is a Team Sport
I recently had the opportunity to join Chris Moore of Aging in Place Is a Team Sport for a conversation about aging, independence, adaptive design, caregiving, and the reality that ability is not binary. It’s a curve. We covered a lot of ground, but the heart of the conversation was simple: most people do not think about adaptation until it becomes personal. That might happen through age, injury, caregiving, fatigue, or a sudden change in health. But when it does, the proble
dougkatz8
Mar 92 min read


Returning to the Mat
Aikido as a counterbalance to my chaotic mind My brain runs wide. Always has. But last weekend I deliberately walked into a room where that would get me thrown on the floor. I stepped onto an Aikido mat for the first time in years. I had visited a few seminars over that time and checked out different schools, but this felt different. I wasn’t drawn back because I suddenly missed the martial aspect. I was drawn back because I realized I needed something structured in my life a
dougkatz8
Mar 33 min read


My Recent Appearance on ADHDifference
Sometimes when you appear as a guest on a podcast, you get the pleasant surprise of discovering something about yourself. This conversation on ADHDifference with Julie Legg was that moment for me. What started as a discussion about being diagnosed with ADHD later in life turned into something much bigger. I realized, in real time, that my diagnosis wasn’t a closing chapter — it was permission. Permission to stop apologizing for how I’m wired. Permission to go all in. If you’
dougkatz8
Feb 232 min read
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