The act that will trigger civil war is when the right wing begins to fight back.
I think we are getting close since we have all but exhausted legal means of protecting our legal rights and still they are under attack and peaceful coexistence is denied us with increasing aggression.
This CW will be worse than the last. There will be no battle lines.
Civil war will break out when WE, those who work, save, etc., lose most everything. Then, there is no longer anything holding us back from cleansing this country of all the crap that brought us to this point. The rule of law is breaking down faster than I thought it ever would. Government is not protecting us in the way it was tasked to do. We are being left to defend ourselves more and more, not only in self defense, but economically, religiously, Constitutionally, and so on.