One of the media templates we see frequently in discussion about whether to redefine marriage to include same-sex unions or other groupings is a supposedly rhetorical question about how such a change in law would ever affect anyone other than gay couples. I’ve always thought it showed a surprising lack of imagination for reporters to not be able to realize that changing marriage law, whether you support it or oppose it, is radical. It was radical when marriage law was changed to allow married couples to dissolve their unions with ease, for instance. It had massive changes for American society and men and women and children. And it would be radical, of course, to change the law to say that gender or number are unimportant characteristics or limitations on marriage.