So in your view the popular mandate is what drives the discussion and implementation is a matter of simply doing it in a measured way. This is not what happened with gay rights of course. The rights were given when the public were opposed to them and then efforts were made over a period of decade to move public opinion in a liberal progressive direction. So this was a matter of moral corruption from the government rather than government listening to the people. So a popular mandate can be achieved by manipulative elites or leaders like Hitler for example. The mob also is fickle and not the basis for moral judgments. The real question is on what moral basis this manipulation was conducted if any.
You haven't really listened to what I said. Popular mandate is not the only thing, but governments are there to reprisent the people so should pay attention to public opinion. This can be to show why public opinion is wrong, of course. But it should listen.
I only need one example to show the mutability of sexuality but there are in fact many more examples than that. The transformation of a single life is proof of both the possibility and desirability of change:
It doesn't really demonstrate anything. So many so called ex-gays come out further down the line to say they were simply lying. There's a strong pressure on believers to conform when they're told their mortal soul is on the line. There is also the issue that most humans are likely to have a degree of bisexuality, even if very small so it's not so much a change in orientation but a supression of a part of it.
Even ignoring all that, given that the process is demonstratably harmful and mostly fails, even if it does work for the odd person, should we force people who do not want to change to undergo such a technique?
So I can marry my adult brother but not my son or my dad - OK got it. There is of course no genetic risk from any of these 3 incestuous gay relationships.
Well, no you can't as neither incest nor incestuous marriage are legal. If they were, and both you and your brother wanted this, then I wouldn't personally have any issue with it. But I don't see any reason to support changing the law at the moment.
Why unrelated - where does that moral judgment come from- there is no hierarchy or genetic risk for me to marry my brother afterall. So why is that wrong in your view?
As above, it comes down to consent. Relationships that are not fully consensual are not moral in my opinion, so any degree of coersion is wrong. This goes for any sort of relationship.
Sodom and Gomorah are a pretty good example of what happens to a society in which these sins are allowed to grow to their full measure as is Canaan.
But there's no evidence to suggest the events decribed in the bible happened, or that homosexuality caused the fall of Sodom and Gomorrah.
Some suggest that Nazi Germany was a kind of judgment on a society in which the incidence of homosexuality and false religion had been tolerated for too long, in which the depth of true religious feeling had been eroded and the love of most had grown cold as a result and in which the same ammoral practices of our current political elite had been applied for a period to the governance of the nation. Modern Germany woke up from that judgment a devastated nation but one without gay people for a time.
How supportive was Germany of homosexuality before the rise of the Nazis? It certainly wasn't very supported during their time.
What will be unleashed by immoral laws such as this on SSM is a contempt for the current government of the land and a realisation that authority does not come from them or the people who affirm them but rather is independent of both.
Why? Most people in the country support SSM. Of those that don't most are happy as long it doesn't affect them (ie no marriage of same sex couples in their church.) The only people unhappy are the ones who wanted to dictate their morality on others and are annoyed this is another area they can no longer do so.
Clearly you are happy about a process that is emptying the ranks of government and the higher management positions of many multinationals of Christians
Only Christians who insist on enforcing their morality on others.