If the government were actually abridging all of the rights that many of us scream about, I'd be worried. Do any of these chicken-littles ever stop to consider just what the Constitution, et al. actually provides for? It isn't Miranda, that was expected by the Framers to be the duty of the citizen to know. It isn't about searches of vehicles, as physical searches of the conveyances of the Framer's day were routine. Freedom of Speech was also an entirely different phenomena back then, as well. We've "expanded" these "freedoms" exponentially over the centuries, most often for political gain, not common sense.
It would do the proponents of a "classic definition" of the Constitution, versus the "Living document" school, to think about what they wish for. There were no automobiles, phones, computers, aircraft, as nauseum, back then to be dealt with on matters of privacy, security, surveillance, and so on. You cannot apply 18th century words to these devices. The definitions that gave us Miranda, and similiar documents were BASED on the Constitution, not PROVIDED by the Constitution.
There are, have been, and will be, those who will violate how our laws are written, on all sides. That's humanity. However, the constant whine of the most extreme possible outcome, always diminishing some "freedom", does nobody any good.
During WWII there were restrictions placed on the average American. The people then (and no, not internment) looked at them, and accepted them as necessary. They understood that the restrictions would be removed at the conclusion of the war. They didn't need a timetable, nor did they think that war could be fought bloodlessly. After WWII, amazingly, the restrictions were lifted, the dead buried, and life went on. Try that today. With the idiots screaming that the government is taking our freedoms, or that we need a timetable to fight on, or that too many US soldiers are dying in foreign countries, we'd all be speaking German and Japanese.