Let me take a moment to address some of your concerns.

(1) Christian right encroaching: It may escape you but this Country was founded on Christian principles. The encroachment has been the left's encroaching by gaining control of public education and the effort to kill any hint they see of Christianity; Prayer, homeschooling, any benefit to being a Christian.
(2) Trump causing division: Any division has resulted mostly due to Trump's policies not aligning with the left's idea of what they should be.
(3) Alignment with a con-man: Many of Trump's practices are not those that would be preferred by Christians. However, a few that are and which are very important are his love for America and his ability to lead the Country.
(4) Reprisals: You may have forgotten but the left are the ones who exercise reprisals, a la cancel culture, fraudulent Russia-gate investigation, fraudulent Jan 6 committee, 2 fraudulent impeachments to name a few.
(5) Global Economy: It is true that the globalists have moved us closer to a global economy. Of course we have seen a few of the problems associated with that, such as loss of jobs overseas, the microchip problem, dealing with those who hate us, etc. Trump was in the process of rectifying some of this but Biden has since negated most of Trump's gains. I don't think I need to list all of the problems Biden's train wreck has caused. Perhaps we can gain back some ground starting in November if crystal ball predictions materialize and if it isn't already too late.

" I envision a disaster coming, and see little way out. I also envision, if the Republicans gain full power, a sh*tshow of reprisals against anyone who was not with them. This will rachet the country into a non 1st world country status on the international playing field. "

You should go on a comedy tour. It is Democrats who are demolishing the US of A as a first class power. Their Marxist Base openly hates our Military and Police Forces. Their Stupid Green Energy-Global Warming idiocy is destroying our economy. They selected a senile old geezer as their puppet President. With his Afghanistan Disaster and Hyper Inflation and out of control Mexican Border, he is the poster child for incompetence in Leadership.

He is backed up by a woman solely selected for her race. It's a question as to which of them is a bigger dufus.

1) You forgot about the separation of church and state. Some of the signers were Christian, some were atheists, some were deists and, as I recall, there was at least 1 Jew. The separation was a big deal.
2) BS. If his policies had been grounded in rational thought, probably would not have as much problem. Tariffs on China raised the price of our imports, so the consumer ended up footing the bill. Mexico has not put a red cent into the wall.
3) Trump loves himself most of all and he couldn't lead his way out of a wet paper bag.
4) Remember Benghazi?
5) I can't think of a single policy that helped us economically, but maybe I just don't get it. Hell, Trump doesn't even have his products made here.
Regardless, I am done with this.