premise: B: yeah, obviously we don't have any and I think that's part of the role reversal, is it's okay to get married and not have kids. A: Oh yeah. B: And I think society for such a long time said, well, you know, you're married, now you need to have your family and I don't think it's been until recently that they had decided that two people was a family.
hypothesis: it's been until recently that they had decided that two people was a family