Error Signals
Tom PollakA neuropsychiatrist’s field notes on doubt, data, and discovery
| Platform |  | Pricing | Only free issues | Publishes | Weekly |
|---|---|---|---|---|---|
| Issues | 20 | Subscribers | Read | drtompollak.substack.com |
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Latest Issues
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Everything is significant
In February 1974, Norman Geschwind delivered a lecture at Harvard Medical School describing personality changes in temporal lobe epilepsy. The syndrome that now bears his name describes a fascinating and highly specific constellation of fea...
Gaslighting and coercion by sexualised AI
Content warning: this post addresses abuse, intimate partner violence, suicide and sex.
Cringe benefits
Age has not made me more dignified.
Playing with the dials of belief in 2026
This post refers to our recently published preprint written by Hamilton Morrin, Quinton Deeley, and myself.
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Authors
The writers behind this newsletter.
London-based neuropsychiatrist and immunopsychiatry researcher. Interested in those moments when our models no longer fit the data.
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