I'm reading a good anthology - I think it's called "Climbing :Stories of survival on rock, ice and snow". Something like that. Found it at the library. I'm really into NF these days.
It sounds like you are advocating serial monogamy. Yes?
the term sounds a little new agey...but I don't think love is absolute. It grows and changes just like people do. Face it - marriage is a MAN made institution and a little out moded today.