It always surprises me that people don't understand what marriage is - it is just the registering of a legal familial relationship, that of spouse. Just like you can adopt a child you can marry a spouse. And all states have various things they automatically do and consider between spouses, just as they do with children and their parents. Your examples are all things that even non-spouses can establish but it misses the issue - talking about them is like talking about religion as the drive to church on Sunday.
Does the state legally register citizens and their husband or wife or not? If they do then it should for all citizens. Whatever that then leads to as far as promises and assumptions differs from state to state. Its the establishing a legal spousal relationship that is the core issue.
OK. Let me further explain my original process:
I use the biological attributes of human sexual behavior to then frame the "moral" issue of same gender marriage. Since "right" and "wrong" are highly subjective, I was attempting to mitigate those variables through the use of "primary bio-function" of sexual activity.
If the reproductive organs are for, well, reproduction, then any behavior that impedes it is deviance. Homosexual relationships are in direct contravention to human reproduction. Period. It is impossible for two same gender humans to reproduce (although technology has allowed us to
bypass this, it still is deviating from the "intended" system design). So, we can use this as a basis for the
moral implications of said behavior. Should a homosexual relationship be allowed to adopt children (a
civil issue)? You are choosing to not engage in sexual behavior that facilitates reproduction! This is a
consequence of deviance. But now we are saying, well, some hetero couples cannot have children (due to a system
malfunction, not a behavioral choice, impetus, or whatever), so it should be okay for
anyone to get a kid (even sexual deviants).
So now we have to determine
which sexual deviants can and should be allowed to have children.
In other words, the sexual deviance leads to moral issues which lead to civil issues, etc, etc.
I feel that the focus of this issue has been backwards: were addressing civil issues, by arguing about it's morals, without looking at the root of the issue: it is not normal (from a design standpoint, not from a popularity standpoint) for a person to be sexually attracted to someone of the same gender. This is sexual deviance. Aside from hermaphrodites, this is a psychological issue (in the brain). I believe we do not fully understand
why it occurs. But today, we're not even trying to. Which I find has been having a cascading effect into the moral and civil issues.
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I didn't know that when I was peeing in reality I was ejaculating.
But I still don't understand what the heck has the sexual act with same sex marriages
You pee when you have orgasms? Time to see a doctor...