When I joined the army, I pledged to obey all the lawful orders of the president and the officers appointed over me. The thing is, you better be damn sure that an order is unlawful before you disobey it. Then you immediately report the incident to the next officer above in the food chain to cover your ass. In the event that the order turns out to be lawful after all, having reported the incident will make it look like you acted in good faith. If the order turns out to be indeed unlawful, reporting the incident makes sure that no one can say it was your fault if someone else comes along and carries out the order. This procedure only applies to an order that would cause death or bodily harm to an innocent person or persons. There is a different procedure for orders that would only result in property damage. In this case, you would say "I am obeying this order under protest and will report it to your boss afterwards." Then do it. If the officer knows that he's in the wrong, he will likely rescind the order and tell you to forget it. If he believes that he is right he may put you up on charges, and you will be glad that you covered your ass. More often than not, if your boss suspects he is on shaky ground, he will phrase his command more like a suggestion than a direct order. If you are in doubt, you ask him if this is a direct order. This covers your ass if you get caught and he tries to say that he never told you to do that. Of course, it will help your case if there are one or more witnesses to the conversation.
On nice early spring days, hibernating animals like skunks, possums, and ground hogs may venture out of their dens and wander sleepily about for a while. When the weather conditions deteriorate, as they most surely will in these parts, the creature will return to his den and go back to sleep until another nice day. This is probably the origin of the Ground Hog Day myth, although February 2 is at least a month too early for this to happen in our neck of the woods. If we only had six more weeks of winter to look forward to on Ground Hog Day, it would be an early spring for us.