Essay

https://therationalmale.com/2019/06/27/paternity-promiscuity-poly/

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Excerpt

“Poly” Lifestyles are being socially reinforced to facilitate women’s sexual strategies

Men’s drive for paternity is more difficult to sublimate in Alpha men than Beta men. In Promiscuity Tim Birkhead details the innate drives male animals have with respect to ensuring their own paternity:

The issue of paternity is at the core of much of men’s behavior – and for good evolutionary reasons. In our primeval past men who invested in children which were not their own would, on average, have left fewer descendants than those who reared only their own genetic offspring. As a consequence men were, and continue to be, preoccupied with paternity and this has shaped not only many male behaviors but, perhaps surprisingly, some female behaviors as well. The most obvious way in which men’s preoccupation with paternity manifests itself is in jealousy – watching a partner and keeping her away from potential competitors.
Promiscuity, Tim Birkhead pg. 33-34

In my counseling I have had to deal with the constant of jealousy in every man I’ve talked to about a breakup or divorce.

“Rollo, why can’t I get the thought of her fucking another guy out of my head? The thought makes me physically sick.”

There is a physical aspect to jealousy for men and particularly so for deeply pair-bonded Beta men whose sexual strategy it is to invest more fully into one partner due to a scarcity mentality (see strategic pluralism theory). When I talked about men committing suicide in Zeroed Out I should’ve stressed the importance that mate guarding and jealousy play in a man’s physical condition when he’s had his ‘soulmate’ leave him for another man.

There are two latent purposes in men evolving a capacity for this physical distress – fomenting parental investment and ensuring paternity via mate guarding. Why is it that men take so much longer to get over a woman than women for men? For women the War Brides theory explains this neatly, but for men the long physical disconnection comes from our innate drive to ensure paternity and the confirmation of mate loss to a rival male. This is the degree of preoccupation with paternity Birkhead describes above – it is so existentially important men evolved physical manifestation for it.