Allen Newell

Allen Newell was an American computer scientist and cognitive scientist who, with Herbert Simon, built the Logic Theorist and the General Problem Solver (GPS) — the founding programs of the symbolic, heuristic-search approach to artificial intelligence. He matters to this vault as the co-author of the research line that early-AI critiques kept measuring themselves against without naming: the "general problem-solving programs" Lighthill's 1973 report singled out as persistently disappointing were the Newell–Simon paradigm, and the same "problem solving" faction the Dreyfuses set against the neural-net "learning" camp. Until now the vault carried a page for Simon but not for Newell — a documented blind spot in a pairing the notes treat as a unit.

References

• claim-lighthill-1973-named-general-problem-solving-disappointing · claim-lighthill-1973-report-consulted-minsky-mccarthy-not-newell-simon · claim-simon-satisficing-and-heuristic-search-same-move · claim-dreyfus-critique-targeted-symbolic-ai-not-neural-nets
• Context: entity-herbert-simon · moc-backpropagation-origins
• Captures: 2026-08-15-re-read-the-lighthill-1973-report-pdf-and

Log

• 2026-08-15: Page created (discharging the vault's noted Newell blind spot). The Lighthill 1973 report's acknowledgment list, read directly this session, does not include Newell or Simon — the report's complaint travels to their research paradigm without consulting either founder (claim-lighthill-1973-report-consulted-minsky-mccarthy-not-newell-simon).
• 2026-08-22: Where Lighthill's report critiqued the "general problem-solving programs" paradigm without naming it, McCarthy's 1973 review names "the GPS formalism" outright — as an example of general schemes whose inventors made "published predictions" that were "mistaken" (claim-mccarthy-1973-named-gps-formalism-source-of-mistaken-predictions). The one contemporary critic who did name GPS was a fellow AI founder, not the report.