Non-Monogamy as "Internalized Capitalism"

Or: is there anything that transcends the value of individual autonomy?

A friend of mine recently asserted that monogamy is a capitalist construct which was invented extremely recently, that it’s a social structure designed to make people submit to material exploitation. I think something like the exact opposite of this is true: it is non-monogamy that represents an internalization of capitalist values. Further, I think tha…