If this happens, there will be a domino effect.
I hope that eastern Washington will join in on the Greater Idaho. They tried to split off years ago but the biggest city over there is Spokane which has become increasingly liberal over the years so that would be a sticking point votewise.
Indeed. Might many of the northern CA counties/central CA counties follow? Could you conceivably have an Idaho that stretches from Canada, down through the eastern half of Oregon to the middle of the agricultural areas of CA?
Then what does conservative eastern WA do???