There are a crap ton of idiots that are upset with the recent election and are petitioning to be removed from the Union. Let's make it simple for them. Carve out a section of the country in the South, and SHOVE it out of the Union. Then deport every person that has signed one of these stupid petitions.
They can make their own archaic laws. They can enforce them however they want. They will receive ZERO aid of any kind from the US. There will be a sixty foot high electric fence so that they can't re-enter the US illegally.