My point it that marriage is not one thing, but many things, and has been many things throughout history and in different places.
Same sex marriage is just one of many changes that have happened to marriage:
- Marriage (Jacob) = 1 husband, 2 wives, 2 handmaidens.
- Marriage (Deuteronomy 21:15) = 1 husband, 2 wives.
- Marriage (David) = 1 husband, 8 wives.
- Marriage (Solomon) = 1 husband, 700 wives, 300 concubines.
- Marriage (Nehemiah 13:25) = 1 husband, 1 wife of the same people.
- Marriage (Muslim) = 1 husband, up to 4 wives.
- Marriage (Joseph Smith) = 1 husband, many wives.
- Marriage (mainstream Mormon) = 1 husband, 1 wife.
- Marriage (Catholic) = 1 husband not previously divorced, 1 wife not previously divorced.
- Marriage (Protestant) = 1 husband, 1 wife.
- Marriage (Virginia pre-1967) = 1 husband, 1 wife of the same race.
- Marriage (Netherlands since 2001) = two adults.
- Marriage (California June 2008 - November 2008, June 2013 on) = two adults.
- Marriage (California November 2008 - June 2013) = 1 husband, 1 wife.
There are many different versions of marriage recognised by different religious groups and by different legal authorities.
Asserting that one, and only one, of these different versions of marriage is real marriage is to ignore reality.
rossum