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- 2023-2-25
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Main Point: Why be monogamous?
P1: Introduction
what is M? ----5% only since will lower male's chance for producing offspring, so what good?
why become?
P2: reason 1: infanticide of male is the driver of M --- male need to protect its chilld to avoid killed by another male
P3: reason 2: not infanticide but location & supply --- female less --- resource defense
P4: Human M: Infants need to be rasied longer---male need to protect child rearing female
M is natural < desirable------Conclusion: Both taste and social necessity
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