Each group is patting themselves on the back as being the cause for the win. But I think the reality is that what caused this win was the fact that all those groups were united. They all need each other to make a majority. And part of the "win" must be laid at the feet of the Democrats who have pushed government overreach into every area of our lives in an unprecedented way.
These groups are natural allies. They all have something in common - a respect for the founding documents of our nation. I know some pro-gun people who are pro-choice atheists, and some pro-life religious people who think nobody should have a gun (because Jesus is a pacifist, ya know). The fact is all these issues, marriage, life, self defense and religious liberty do have something in common. The obvious thing is the founding documents of our nation (Declaration of Independence, Constitution, Bill of Rights).
But why should our founding documents mention all these things? I think they all stem from a common world view. That world view is one where everyone is considered equal. Where everyone is free to follow the dictates of the religion they hold to be true. Where every human life is considered equally valuable. Where everyone is allowed to have access to technology that keeps them from being victimized by others. Where everyone's personal property and privacy are respected.
I think one of the reasons why we have gotten into the mess we're in is that we have let others divide us into factions that will not only not support each others, but will actively undermine each others' efforts to create a just society. We see that in our president's speeches, constantly demeaning various groups. He decries racism, yet consistently takes one side in every issue of mixed race, whether race was originally a factor or not. He preaches about the "war on women" yet his own administration has hung victims of rape and sex trafficking out to dry. I could go on...
...but if there's one thing we should learn from this election, it's that we need to stop infighting and work together if we are to correct the course of our nation.