They do not believe that America is engaged in a civil war, with the survival of America as we know it at stake.Some on the right have been talking that way for a long time.
While they strongly differ with the left, they do not regard the left-right battle as an existential battle for preserving our nation. On the other hand, I, and other conservative Trump supporters, do.
On August 28, 1988, Newt Gingrich gave a talk at the Heritage Foundation titled "Building the Conservative Movement After Ronald Reagan."
[Up] until the Bork nomination, all of us failed to appreciate that the Left in this country has come to understand politics as civil war. The Left at its core understands in a way that Grant understood after Shiloh that this is a civil war, that only one side will prevail, and that the other side will be relegated to history. This war has to be fought with the scale and duration and savagery that is only true of civil wars. While we are lucky in this country that our civil wars are fought at the ballot box, not on the battlefield, nonetheless it is a true civil war. So the deliberate, systematic smearing and destruction of Bork was normal. It was precisely what would happen in a civil war. You can expect from here on that the hard Left, which includes Jim Wright and Tony Coelho and many people who do not look hard Left, will try by chameleon-like actions to destroy our country. In fact, these individuals practice being chameleons: they are who they have to be today in order to be acceptable. But they do not represent American values. The hard Left will systematically root us out and destroy us if they can.