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Why our IQ levels are higher than our grandparents' | James Flynn

Introduces historical change in intelligence-test scores and questions about interpretation.

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HackerTube discovery — original provider unverified Speaker not established Level not established Duration unknown

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Introduces historical change in intelligence-test scores and questions about interpretation.

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Contains information from HackerTube, derived from open-index/hacker-news, made available under the Open Data Commons Attribution License v1.0. Hacker News data is provided by Y Combinator. Individual comments, videos and creator names retain their respective rights. No affiliation is implied.. Factual metadata and original audit annotations derived from an attributed ODC-By database; individual content rights remain separate.

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    Attributed HackerTube export card and retained-comment context reviewed; model-generated annotation, no video or transcript inspection. Retrieved 2026-11-07.

Community observations

4 positive labels among 5 retained mentions; at most 20 retained. 0 individually checked non-creator recommendations.

Positive labels are rec and strong_rec only, from at most twenty retained mentions. Independence is not verified; references, criticism and jokes are not endorsements.

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