Well I stay on topic LMAO this thread is about SSM your other questions are in fact separate issues and irrelevant.
BUT
if you are asking for my opinion I have no problem with polygamy but that's a different battle, the only road block for polygamy is figuring out the vast legality of it, if someone dies what happens, kids, property etc. Im totally in support of polygamy as long as it follows the same rules, consenting human adults
but again back on topic none of that mattes to the fact the gays want are fighting for equality because anything else is NOT equality. Gay marriage and straight marriage need no legal changes besides changed the words that point to gender. They already match.
Why would be people settle for less than equality in 2012 when theres no promise the fight would get easier and in fact it could get harder.