Bigamy and adultery laws were invented largely to assure diversity in the gene pool and prevent general discontent among average males (though admittedly at the time, genes were completely unknown/understood.) Without these laws, all of the big dicks (for pleasure), and big wallets (for provision) would monopolize all of the women and sire all of the offspring, and by the women's choice not the men's. Also, despite the adultery laws, most of the time the big wallets would be unknowingly raising the big dicks' children. Brutal, yes, accurate, ???. Go ahead, rip me apart.