I love how these MRA freaks go on & on about nature, despite the fact that....
Restricting female sexuality & choice while forcing them to marry a man they don't like (like much of humanity throughout history & even in some societies today) is against Mother Nature. In the wild, the females tend to choose the males who want them. Some female bugs tend to be larger than the males & may cannibalize said male, the male anglerfish is little more than a parasitic growth on the larger, fully-autonomous-animal female's body.
Human Kyriarchy is little more than a scheme cooked up by human males who were shown to be unfit & unwanted by females for mating, relationships & family life. In other words, using the zoological jargon, Kyriarchy was invented by BETA MALES.
Early, prehistoric, pre-agrarian human society was likely mostly gender-egalitarian. Males & females were of similar status.
MRAs are as Beta as they come! Alpha males are wanted, loved, regard women as partners rather than subordinates & contribute to society whereas Betas are whinny dorks that noone wants.
Also, like one poster said, both male & female can be Alpha/Beta.
....and female momma-bears have been known to overpower otherwise larger, brawnier male bears. As the saying goes, about the size of the dog in a fight/fight in the dog. Physical size & strength means little. We human females need to regain that ability, so when an aberration like rbcrusaders or Ariel Castro comes to rape us, we can lay the smack down in self-defense.
Likewise, good males who respect women & gender/sex equality should be regarded as allies. We are one humanity & both male & female are made to be two equal halves of an equal whole.