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"The headline finding is this: McLuhan's acoustic-space thesis, Ong's secondary orality, and the cognitive-neuroscientific literatures on speech, inner speech, and embodied prosody are all richly developed individually. The history of voice interface technology is well documented in technical and market sources. What is almost entirely absent is sustained academic work that *binds* these literatures together to theorize the post-2022 transformer-driven voice transition as a McLuhanesque epoch shift — particularly any rigorous update of Ong's secondary orality framework for AI voice agents that have ingested the entire typographic archive."

From The Acoustic Return: A Research Pass on McLuhan, Voice Interfaces, and the Fifty-Year Visual Detour

Supports Fact · compass_artifact_wf-1bc8df92-2858-4e4a-9a2b-94fbd8feaaff_text_markdown.md

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Position 748 · 645 characters (within the extraction window)

Extracted 25 September 2026

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