Nonverbal communication is the use of gestures, facial expressions, and other non-audible expressions to transmit a message. Notice that this says to transmit a message.. It does not say to transmit your message or to transmit your intended message..
Monogamy is used to refer to the state or custom of having a sexual relationship with only one partner. People still opt for monogamy and marriage. 2. uncountable noun. Monogamy is the state or custom of being married to only one person at a particular time. In many non-Western societies, however, monogamy has never dominated. COBUILD Advanced English Dictionary.
My explanation focused on male interests, by suggesting that monogamy was imposed as a kind of reciprocal exchange between high status and low status men in ancient and medieval Europe: elite men allowed low status men to marry, in exchange for their tax contributions and military service.