Personally, it is my belief that marriage is an institution between a man and a woman. The primary purpose of it is for procreation and the continuing growth of our human species.
However, the attitudes in the United States seem to be changing. Many decades ago, marriage between a white person and a black person was unlawful. Today, that is no longer true. It is now common, legal and accepted.
I will abide by what a majority of the people decide.
This is one of the main reasons why the U.S. should have a National Plebiscite.
LET THE PEOPLE DECIDE!