There are some interesting similarities with the GM OnStar / FBI case. GM eventually won that showing that listening in on the car's microphone disrupted the user's ability to call emergency services if needed. I don't think the FBI wanted the responsibility of contacting 911 either in the event they overheard something that warranted it.
It doesn't set any precedent useful in this case, but its interesting nonetheless. I believe Apple's also suggested if they lose here, the FBI may take it those extra steps by being able to open a line or activate the camera, etc. Who knows?
I bet all the loyal Apple customers and every other person who deeply cares about their security could really choke up Washington D.C. had they the desire to go there and stand around.
Unfortunately, the middle class is disappearing, people are beholden to life-long debt from education, mortgages, saving for the next generation, etc. It's all a little too much to risk by stirring the pot, or taking off to actually organize and show some support for what you believe in.
Give people a few social media outlets, facebook, twitter, tumblr, imgr, reddit... let 'em get their frustrations out, get a few pats on the back (or fake internet points) for their strong words, and then back to business as usual.