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Humans are social animals. The grandfather/grandmother effect is much stronger than merely "helping take care of kids", lots of living older relatives can have
by Amezarak 2y ago
Humans are social animals. The grandfather/grandmother effect is much stronger than merely "helping take care of kids", lots of living older relatives can have a dramatic influence on your social standing and therefore ability to reproduce.
- adamc 2y agoUndemonstrated. You might be right but I'd like to see the science.