The whole “indefinite military detention” aspect of the bill is heinous enough even if it just ends up being used against foreign suspects. But the decision to declare US territory as a “war zone” in order to mobilize the military against US citizens is particularly worrisome. Due to the fact that this provision is highly controversial and yet another in a long line of post-PATRIOT Act attacks on the Bill of Rights, Congress has decided to move the discussion behind closed doors, presumably to avoid any scrutiny from the very public it wishes to foist this legislation upon.