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Featured Post
The Danger of “Reticence on Steroids”
In a candid December 2025 appearance on the program Climate Chat, climatologist James Hansen spoke plainly regarding the state of global climate communication. He described the scientific community’s current posture not merely as cautious, but as “scientific reticence on steroids”. … Continue reading
Recent Posts
Adding Biosphere Protection to AI: Status Report
A progress note from Phase One, April 2026
Some readers know that I have been working on a project called Biosphere Sentinel, also known as the AI Biosphere Constitution. The plan is to build an artificial intelligence advisor for ecological decisions that operates within hard limits drawn from Earth system science. The system runs on a small computer cluster in Arizona. Nothing is in the cloud.

This is a brief progress update. After several months of design work, the first phase of testing produced results worth sharing. Keep reading >>
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