you believe the central state is allmighty and the will of the people can be ignored
If I were a tyrant, I would not permit the dissidents to leave peacefully in order to settle someplace else that has already adopted the modes of life so cherished by the disenfranchised. I strongly encourage those unhappy people to find another place to reside, perhaps even assist in their move.
Sample Nations that have adopted the methods of governanance desired by some Californians are Cuba, Cambodia, China, and Venezuela. Oh, those Utopian governments typically don't let their people migrate.
Liberals just can't seem to look at history and derive the reasonable conclusions. We would be much better off without them. I am not a tyrant; however, I am a pragmatist and a realist. Those folks who wish to leave are the tyrants, quite unable to accept the outcome of a valid election. They wish to impose their will on anyone who does not see things their way even when they are the obvious minority.
Ponder deeply, if you can.