Both tribes feel strongly that marriage and sex life are inimical to physical strength. ... Young married men ... will spend four or five nights with their wives in the village and then return for a fortnight or month to the cattle camp.... They would tell you that they "dislike living in the village". I have even met men of forty and fifty who spent most of their nights with the young folk in the cattle camps rather that at home in the village. ... Behind this grudging submission to marital and adult life in general, behind the secondary sentiments of fondness of camp life and male company, we discover the primary, and quite open, fear of sex as the destroyer of virility. Not sex in the ephemeral, physical sense - the adolescent incontinence of these tribes precludes this - but sex transformed into a permanent fetter, spiritual (as love) and social (as marriage). We will not probe the psychological depth of this antagonism. Let me only point out two things: first, that it occurs in a matrilineal society, that is, a society in which the fruits of procreation are not the man's. And, secondly, that it is accompanied, not only on the strong emphasis on male companionship, but also, in the domain of the abnormal, by widespread homosexuality and transvesticism.〔