From the book LINKED, numbers of sexual partners is not a bell curve but a power law distribution. Swedish and American data.
Female
strategy: to mate with one exceptional male and then trick one or more
inferior but reliable males into helping with the resultant offspring.
Ideal siring male is by definition not one of the assisters since
exceptional males are, again, by definition, impregnating multiple
females, since that is the definition of "successful".
This
suggests a percolation phenomenon, that is, the pressure from females
on males is to be "loyal" until a male "graduates" to the state of being
"desirable by everyone" in which case total lack of loyalty is
forgiven, even expected.
This
can be seen to resemble nodes in a scale-free network. There may be
nodes at all levels, for example the "Magic" Johnsons with 20,000 sexual
encounters (which is apparently not unheard of) to others with only a
few hundred or even much less. A male who is a Don Juan at a local level
may be a minor node as we move toward the "Magic" Johnson level.
Nonetheless,
at every level we expect the same sort of phase transition from schlub
to suave, from boner to debonair. It's the female sexual strategy that
seems to drive this phase transition morphology, if indeed it exist. I
wonder if there's some preëxisting set of data or experiment that could
be done to test this stuff.
I'm
not sure if anything similar could be said about the male mating
strategy. Women are trying to trick men as the primary focus of their
strategy, but it seems men are also trying to trick women. But how, and is
there a phase transition, power law, or scale-free network process
going on?
Paternity
is probabilistic, for one. However, it's a fact that women tend to for
whatever reason have sex with their lovers during their most fertile
times, so there may be a skewing from mere number of couplings.
Maybe
there's a reproductive payoff, that is, go big or go home, or, unless
one exceeds a certain threshold of lovers, being a Don Juan doesn't
pay.
Memetics
may have something to do with this, by the way. The thought I just had
may have little influence on female sexual strategy, but in a memetic
world it could have a drastic impact on the male strategy and on the
position of the percolation point.
Biology,
including tribe size, "culture", and available resources, govern the
female choices that basically determine how easy or difficult it is to
be a "dupe" or a Don Juan. For example, if the females demand lots of
support from the males and do nothing but direct care of young children
themselves, then all men will be schlubs and it will be very difficult
to get many children, or indeed many copulations, as a Don Juan. By
contrast, if females are very self-sufficient and get most or all of
their livings independently, in theory all females will try to copulate
with the most desirable males whom they will only expect to be around
for impregnation purposes and make do with inferior males the rest of
the time. In the latter case, a schlub male would sire offspring only by
dint of persistence and effectively by dumb luck.
This
may return us to the idea that whatever drives the expression of female
reproductive strategy, sometimes described as the "choosy girl" versus
"easy girl", or perhaps more cynically, whether females try to trick
males more openly or more sneakily, is the thing that governs this phase
change phenomenon.
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