Lumen Radley

Podcast

Lumen Radley is a podcast of long-form audio essays and research field notes on AI, software, cognition, and modern life. Some episodes are tightly produced essays. Others are dispatches from ongoing research. The common thread: each piece aims to leave you with a sharper model of something that matters.

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Episodes

Cognition: Myth

Myth isn't a story -- it's cognitive technology. The oldest and most powerful software the human mind has ever produced, still running in you right now. From Lévi-Strauss to Boyer, from Greek fire-theft to modern conspiracy, how myths encode survival knowledge into memorable narrative form.

Apr 6, 2026 2:22:49 Research Digest

Cognition: Memory

Why the storage metaphor for human memory is wrong, what the science actually shows, and how understanding memory as a prediction engine changes daily life -- from encoding myths to evidence-ranked techniques.

Mar 29, 2026 1:26:12 Research Digest

Essay: The Great Noosphere Navigator

A mental model for moving through the landscape of all human knowledge. Sixteen parts installing a cognitive instrument -- from Vernadsky's coinage through Popper's World Three to Indra's Net.

Mar 8, 2026 1:51:20 Essay