19 October 2026: attribution.
The Chapter 3 passage on the separation of wanting and buying ("How Fast It Moves") and the Chapter 5 passage on dimensional reduction ("From Intent to Signal") follow Paul F. Accornero's Shopper Schism framework and were published without citing it.
The revised text attributes both passages to his working paper "The Shopper Schism" (SSRN 5753722).
Chapter 5 also notes his earlier application of the WEIRD-bias literature to shopping agents (SSRN 5705703); the Chapter 3 note on existing measures cites his "Beyond Impressions" (SSRN 6284458), and the Chapter 3 note on the decision loop his "From Persuasion to Computation" (SSRN 5713742), as related work.
The revised ebook and print files will be uploaded by 15 November 2026.