Serious questions for the lawyers and scholars:
Which aspects of the government derive their authority from the chief executive? if he is found to be illegitimate, wouldn't they also be illegitimate?
Is following an order from an illegitimate chief executive, or an element of the government that derives it's legitimacy from the chief executive, itself an illegal act?
After all, "just following orders" is not an acceptable defense.
Yes, all executive orders are illegitimate. Following them is treason.