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The article discussed this but said that even within family's IQ is going down by generation so it cannot be entirely the effect you described.
by kss238 7y ago
The article discussed this but said that even within family's IQ is going down by generation so it cannot be entirely the effect you described.
- deleted 7y ago[deleted]
- mirimir 7y agoMaybe, even within families, it's higher-IQ siblings who'd rather do non-reproductive stuff. Edit: Upon reflection, that's rather an ugly way to say it. And in saying that, I was thinking of the well-established fact that reproduction rate is inversely related to educational level and so on.