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Not true at all. Among all primates and even in elephants, one of the reason for "better" evolution is that even grandparents were involved in raising the kids.
by ganeshkrishnan 5y ago
Not true at all. Among all primates and even in elephants, one of the reason for "better" evolution is that even grandparents were involved in raising the kids.
Throughout history and even before that when we were primates, children maintained relationship with their families all their life. And relationship even with extended families including nephews/niece, grandparents, distant cousins etc
- lumost 5y agoBut human tribes also split and went separate ways. Prior to the telephone moving continents, countries, or towns over effectively meant an end to familial contact. There is a lot more ambiguity in whether a person chose to no longer be in contact with their parents by moving to where contact was impossible - and the case where phone calls go unanswered.