I like this. Let's just pull a reverse Galt; build our own super left, union friendly city in Wyoming.
If we could get it to the size of Glendale, AZ (pop 250k) with a 80-20 vote split (WY is currently 20-80 favoring Rs) and 60% turnout, we'd flip the state.
ETA or we just expand Jackson, which went about 2 to 1 for the D in 2022.