If same sex marriage is given protected status as a normal marriage, then why name it differently. Seems like discrimination to me. Like people, if you recognise them as people, then why give a special word for it (e.g. negro)? I don't meant t offend people, I am just pointing out the seriousness of the problem. You call them people of (whatever cultural or racial) background, if you really need to describe them, e.g. black people or more politely, people of African American background. I think marriage should also follow the same convention, (description of the couple pairing) marriage, e.g. opposite sex marriage, same sex marriage.
May be the society is not quite ready yet.