Pressure Systems edition
Brain Implants and Psilocybin Challenge Fixed Neural Models
September 28, 2026
What this edition shows
Advanced neural implants capable of decoding speech and gesture simultaneously, alongside psilocybin trials for traumatic brain injury, are accelerating the technical re-engineering of the human central nervous system. At the same time, evolutionary discoveries of merged nervous systems and Cree relational psychotherapy are dismantling orthodox models of an isolated, static self in favor of plastic, interconnected consciousness. This convergence places clinical neurotechnology in direct dialogue with systemic critiques of biological individualism, recasting cognitive repair as both an engineering frontier and a relational practice.
Reporting and analysis behind this edition 5 sources
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The stories we tell ourselves shape who we are
“One way or another, we are living the stories planted knowingly or unknowingly in us early in life, the stories that give our lives meaning.” - Ben Okri, A Way of Being Free Our identities are dynamic and complex constructs. They are fluid and continually negotiated through our lived experiences an…
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Our brain evolved from two primitive nervous systems that merged
The front and back parts of our brain come from different progenitor cells in embryos, which suggests they evolved as separate entities
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Psilocybin may help the brain recover from concussion, new study shows
The naturally occurring psychedelic psilocybin shows therapeutic effect for repeated mild head injury — in adult female rats. (Unsplash) A concussion is often described as a “mild” traumatic brain injury. Yet repeated blows to the head rarely feel mild and the impacts — including changes in movement…
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A Cree psychotherapist reflects on relationship, belonging and the illusion of a fixed self
Editor’s note: This piece is adapted from Carry Your Heart: Indigenous Helping Wisdom and the Science of Psychological Flexibility by Louis Busch, released on Sept. 15, 2026. Copyright © 2026 Louis Busch. Published by Simon & Schuster Canada, a division of Simon & Schuster. Reproduced by arrangement…
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Brain implant lets people with paralysis speak and gesture at the same time
Previous brain implants have enabled people with paralysis to either speak or move, but a new, larger one enabled them to do both simultaneously via an avatar