It's a faux doc (Spinal Tap style) from 2004 that shows the history of the US after the '2nd American Revolution' after the South won the 'war of Northern aggression' and the History that followed up to present day. Pretty mild political overtones (IIRC a bunch of Libs like Phil Donahue and Rob Reiner actually came after this movie for even MENTIONING the thought of slavery in the 2000's before it came out, not getting the idea it was an exercise in what if's) Cool watch for History buffs and those that need a break from 'Lets go Brandon' memes. Youtube has a pretty good bootleg:

Trailer: https://youtu.be/gIqxBn1oLAY

Movie: https://youtu.be/exnwTWfFRM8