If asked, RMS might well point out that using other peoples' cell phones for his own calls not only makes him harder to track, but also adds just a little bit o

If asked, RMS might well point out that using other peoples' cell phones for his own calls not only makes him harder to track, but also adds just a little bit of noise to Big Brother's tracking data on them. (Not that I've asked him, but every so often, he tries to arrange swaps of Boston subway/bus pass cards ("Charlie Cards") around MIT for that exact reason --- to try to scramble tracking data.)