the best part of the supreme court oral arguments about marriage equality was when justice ruth bader ginsburg alluded to s&m .
ok , she did n't actually mention s&m , but ginsburg talked about how the institution of marriage has already changed from long ago , when it was `` a dominant and a subordinate relationship .
again , because of equality and changing social circumstances , all of those gender differences in the rights and responsibilities of the pair have been eliminated .