If it's not a defect, then what is it? Somewhere their wiring went haywire.
To Proglodytes homosexuality occurs naturally therefore it is to be embraced (from behind?) and accommodated by pretending it is no different from traditional nuclear families.
Immature teens wanting to have sex is natural therefore it is to be embraced and accommodated with condoms.
A woman wanting to openly express her sexuality is natural therefore it is to be embraced and accommodated with abortion and prohibitions against "slut-shaming."
A man wanting to enjoy sex is an rape-enabling objectifying misogynist.
A man wanting to have a family is a patriarchal objectifying misogynist.
Simple, huh?