data shows that women lose interest faster. evolutionary theories be damned.
Well, there are different kinds of evolutionary theories. For starters the bullshit ones that are based on the assumption that all human behavior is hard-coded in our genes and that contemporary (or 1950:es) American culture is universal.
An then we have the ones about evolution of memes rather than genes, that culture is evolving through the same principles as genetic evolution: Survival of the fittest behaviors and ideas. Based on this kind of non-biologistic EvoPsych, it stands to reason that the acerage woman wanted to cling on to their men back in more patriarchal days, but shun relationships now that they can make it on their own - yet are still expected to do most of the housework and childcare while in a relationship.
An then we have the ones about evolution of memes rather than genes, that culture is evolving through the same principles as genetic evolution: Survival of the fittest behaviors and ideas. Based on this kind of non-biologistic EvoPsych, it stands to reason that the acerage woman wanted to cling on to their men back in more patriarchal days, but shun relationships now that they can make it on their own - yet are still expected to do most of the housework and childcare while in a relationship.