# This catalog refuses to store a unique pineal coefficient; the pineal mention in Passions is a speculative seat, not a measured constant

Date: 1649

## The fact

This catalog refuses to store a unique pineal coefficient. The pineal mention in the Passions is a speculative seat, not a measured constant. René Descartes's documented role is: He named the pineal gland as a seat of soul-body interaction in later texts. This catalog will not invent a number. High confidence on the refusal.

## Context

The Passions book is the 1649 public. Sharing later anatomists who rejected the seat is required; they are not 1649 Descartes. The setting of This catalog refuses to store a unique pineal coefficient; the pineal mention in Passions is a speculative seat, not a measured constant is the public file around 1649-01-01. Shared offices, unnamed crews, printers, or later editors may appear without becoming this instrument. Driver [personal-data-protection](/drivers/personal-data-protection) is attached because the significance names a mechanism from this act, not because a standing list needed coverage.

Confidence is stated on the impact path, not hidden in adjectives. Do not print a unique pineal coefficient. Passions remains a neighbouring book. Mixed effects of This catalog refuses to store a unique pineal coefficient; the pineal mention in Passions is a speculative seat, not a measured constant are separate paths.

## Evidence and sources

Official locator: Stanford Encyclopedia of Philosophy — Descartes and the pineal gland at https://plato.stanford.edu/entries/pineal-gland/ (Stanford Encyclopedia of Philosophy). Independent locator: Stanford Encyclopedia of Philosophy — Descartes, mind-body neighbourhood at https://plato.stanford.edu/entries/descartes/ (Stanford Encyclopedia of Philosophy). Official carrier: Stanford Encyclopedia of Philosophy — Descartes and the pineal gland (https://plato.stanford.edu/entries/pineal-gland/; Stanford Encyclopedia of Philosophy). Independent carrier: Stanford Encyclopedia of Philosophy — Descartes, mind-body neighbourhood (https://plato.stanford.edu/entries/descartes/; Stanford Encyclopedia of Philosophy).

Official or archival record: Stanford Encyclopedia of Philosophy — Descartes and the pineal gland (https://plato.stanford.edu/entries/pineal-gland/; Stanford Encyclopedia of Philosophy).

## Significance

Worsening path from This catalog refuses to store a unique pineal coefficient; the pineal mention in Passions is a speculative seat, not a measured constant on 1649-01-01. Inventing a unique pineal coefficient would be a data-harm. The row stores the limit. The welfare reading on this path is worsening.

The attached driver is personal-data-protection. The welfare reading used in this dossier is worsening. That reading is an impact-path choice, not a property stored on the Fact itself.

## What is established and what is not

Established: a sourced public record of This catalog refuses to store a unique pineal coefficient; the pineal mention in Passions is a speculative seat, not a measured constant under 1649-01-01 for René Descartes. Established: a sourced public record of This catalog refuses to store a unique pineal coefficient; the pineal mention in Passions is a speculative seat, not a measured constant under 1649-01-01.

Shared responsibility is part of This catalog refuses to store a unique pineal coefficient; the pineal mention in Passions is a speculative seat, not a measured constant. Naming René Descartes does not delete co-authors, institutions, or later transmitters. The lag from 1649-01-01 to any measured indicator is not treated as zero. Alternative explanations — weather, other armies, later statutes, or independent cultural change — remain live where the sources do not close them.

If a number is not in the two records named above, it is not supplied here.

Later competitions, monuments, translations, UNESCO listings, museums, and adaptations are not converted into extra lifetime acts.

## People

- René Descartes: https://factrail.ai/people/rene-descartes

## Drivers

- Personal-Data Protection: https://factrail.ai/drivers/personal-data-protection

## Sources

- https://plato.stanford.edu/entries/pineal-gland/
- https://plato.stanford.edu/entries/descartes/

## Methodology

https://factrail.ai/methodology

Canonical: https://factrail.ai/facts/des-pineal-limit