It is simply our understanding of marriage.
No. If that was the case there would be no divorce, all married couples would have large families, and I would have a coherent understanding of who many of my relatives are.
It is simply our understanding of marriage. Why is the word so "marriage" important to SS couples?
Why is it so important to you?
Like the Lesbian in the earlier post said, SS relationships are different so why should they be called the same as heter unions?
Because some lesbians want to recognised as being equal to their friends who married men. There are legal, moral, and personal implications. Meanwhile it doesn't actually harm anybody else. The lesbian in the earlier post, let's call her Eleanor Brown just because she has a name other than "lesbian", isn't being forced to get married. She can choose not to, there is nothing stopping her. her compliant is really that she doesn't want to get married and this debate is complicating her life. As a result she wishes it would go away.
It isn't about people being the same, everybody is different. It is about people having the same rights because, in spite of their differences, they are equal.