No. God decided that marriage is between one man and one woman for the benefit of the children of said union as well as to help each other to heaven. People usually make a mess of things (like that case where a poor child, Isabella, is caught in a legal battle between her now Christian biological mother and the anti-Christian lesbian stranger that her mother once had a civil union with in another state that doesn't even recognize same-sex unions!)
No. You
believe that God decided marriage is between a man and a woman.
There is a difference between practicing your religion and holding your beliefs and attempting to impress your personal religious beliefs on the entire Tribe. The attempt to enforce a single religious definition of marriage on the entire tribe is just the same old same old, and that is, religion as politics instead of philosophy on the way to war.
Our First Amendment prevents any one of us from attempting to impress a singular religion upon the entire Tribe. Instead, we are each free to seek our own personal spirituality and beliefs about God/The Universe from whatever source we wish. And folks are free--that is the whole point of religious freedom--to seek out their own answers to those religious questions. An idea so great that, it has left a long trail of individuals willing to sacrifice all to defend a tribe dedicated to that idea, so that it might exist somewhere on Earth, much unlike our dark-age friends across the Ocean still busy blowing up children over the Dusty Bones of the Warrior Prophet.
From whatever branch of philosophy we want to home those questions, either with or without God, the nexuis to war is not the boogeyman, but the lurch from 'I' to 'we.' Because indeed, they are not universally answerable, except by force, after politics fails to convince us all to swallow 'the' answer to those questions.
Do you know 'everyone?' Neither do I. An example of a society is a group of people who meet once a month to discuss bird migration. The ASME is a society. PETA is a society. The 82nd Airborne is a society. The folks who bring us Outback Steakhouses form a society. The agregate of all of them has no single voice or practical meaning, and leg lifting attempts to monopolize their religious beliefs is political nonsense.
The earlier period of a secular state, not overtly over-run by a Christian religion intending, by design, to take over the machinery of state was indeed uncharacteristic of the 20th century.
Whose perfect singular vision is it that we are asked to trust, either as contemporaries or dusty names in a dusty book? Trust me, God has sent me a message for you, and this is what it is? A God totally unable to communicate without the intermediary of divine middle men --self proclaimed saints, prophets, apostles, and Uber True Believers, is an absolute necessity for the ageless politics of ... carny hucksterism.
What non-God among us, living or dead, makes 'Rules for God?' Or claims to 'Speak for God.' Gods that require carny huckster naked apes to proclaim their very existence --trust them -- are funny Gods indeed.
Using religion to drive others away from those whom they love for what may very well be their one and only ride is just pathetic tribalism at its worst. It has nothing to do with religion, even less to do with God, and everything to do with politics. But, let the naked sweaty ape leg lifting continue. Might as well, it clearly can't be stopped. Just ignored.