Typically, I hear more liberals talking about moving when they don't get their way. Plenty of celebrities have made statements like that, and yet, almost none of them actually follow through.
A lot of people, regardless of politics, might be moving in the next few years, however, thanks to all of the civil unrest lately. White flight is sure to rise if the BLM riots become a new norm.
Only those buying into a Jim Jones "cult-like" worshipology would move for political ideology reasons. People with homes and careers cannot just up and relocate. That said, I can imagine legions of trumpanzees with minimum wage jobs and homes on wheels might very well relocate. I wish them safe travels........)