Verbatim quote · Receipt

A verified quote

This is the receipt at the end of every superscript. The text below is a literal substring of the source document — checked mechanically, not vouched.

"reading is only ~5,400 years old"

From # A Comprehensive Map of Marshall McLuhan's Thought: Concepts, Neuroscience, Unexplored Territory, and Critical Reception

Supports Fact · compass_artifact_wf-8d640283-1141-461e-8468-f03a148be915_text_markdown.md

Provenance

Position 1776 · 32 characters (within the extraction window)

Extracted 25 September 2026

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