I did. I made no claim similar to what you suggest I did.I never once equated bestiality with the rest. I was quite explicit in saying it is different.
You're suggesting two different things are equal. Provide me with a reason why two different things are not different. Recall, if they are different then they are inherently, um, not the same.What moral equivalency argument did I make? You are routinely arguing against points I never made!

If you can't differentiate between same-sex relationships and adult consensual incest, that's fine. No one else can, either, so you're in good company (everyone).
But, when it comes to changing laws and definitions of what gets certain protections and disadvantages, the reasons are important. Explain to me why same-sex is different from poly-amorous relationships, and therefore why they shouldn't both get "different but equal" protection you are suggesting for only same-sex relationships. You couldn't do it with incest, can you do it with poly-amorous relationships?
If we call ALL institutions charitable, would that be appropriate? Then they can all get the same tax benefits, whether it is a Good Will store or WalMart. Those things are essentially the same, like same-sex relationships with opposite-sex relationships, so shouldn't they be treated the same? Should a pastor, a rabbi, a cleric, a psychologist, and a motivational speaker all be treated equally under tax and other federal protections? They do essentially the same thing!