The ROE regarding drones sure are vague, aren't they? But then, only the armchair warriors on HBO and blogs want them explained in black and white, so then they can be avoided by their intended targets at all costs. Since the costs aren't theirs.
You should educate yourself about the concept of rule of law, and why it's a good idea.There's a reason why they maintained at least a façade of working within the limits of lawfulness by using newspeak on restrictions:It's too obviously wrong to wage legally unrestricted warfare even in countries which are not at war, including assassination of the own citizens without due process.
Here is a video showing how awesome these shows are going to be - https://www.youtube.com/watch?v=aO5b_SxObbQ