Just asking, but am I to interpret Romans 13:1 to mean that if we cannot tolerate the government God has seen fit to let us have, then we have the option to flee as Joseph and Mary did to escape the wrath of Herod?
Do what the Lord calls you to do. An angel of the Lord spoke to Joseph in a dream about fleeing to Egypt. If an angel of the Lord tells you to flee, by all means flee. But I am not sure I would get that from Romans 13.