And the Last Trump Shall Sound — Harry Turtledove

A politically torn nation watches as the Republicans solidify their hold over the US with a series of electoral victories and judicial appointments. Mike Pence leads the country, succeeding Donald Trump as the flag-bearer of an increasingly dogmatic movement.

There are parts of the country, however, that cannot abide by what they view as a betrayal of the nation's founding principles. At what point do these communities break down and the unthinkable suddenly becomes the only possible solution…the end of the Union.

Harry Turtledove, James Morrow, and Cat Rambo give us three novellas, each following the other, describing the frightening possible consequences of our increased polarization―a dire warning to all of us about where we may be headed unless we can learn to come together again.