What ‘A million years ago’ tells us.

When we look back at the creation of genders, millions of years ago, we can answer a lot of questions of today’s society.

A female is required to sacrifice a significant amount of time and effort to achieve reproductive success. On the other hand, males have to do nothing, virtually. While the individual reproductive success being the supreme motive, this drove a reasonable infidelity and an excessive willingness to mate, among males.

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