We need two walls to save this country. One along the west-central to west south coast and then along the Mexican border. The other long the NE coast. The rest of us will get along just fine.
NH is a red state. We need to wall off loony tunes VT, and commieland MA.
ME so far is borderline but should be considered.
A few well placed charges along the San Andreas Fault would solve the california problem. We really don’t need any of the states from NJ on up and the border states would be motivated to hold the border after the california solution!