re: Habeus Corpus
The discussion becomes pretty much pointless when we need to assume the existence of hypothetical secret prisoners to make the point. We could just as easily assume that hundreds of prisoners have been secretly converted into cat food, and begin an indignant tirade on that.
The fact is that the detainees in Gitmo and elsewhere in the system have access to the options listed, and then some. Which is more than any prisoner of war in any other war in history ever got, even under all the Geneva Conventions.