The Demon: approx. it is, the possibility that.. all the air molecules in your room shall happen to converge in one corner and - you'll suffocate. Bloody unlikely - statistically.. possible.
Sorta goes with ~ there is NO 100% security EVER, so.. how much will I/you/we give up of palpable 'rights' for: "govt. guarantees of our Comfort & Security\ufffd" ??
IMmerely normally-paranoidO -- virtually all such panaceas as, "universally mandatory GPSs" some day, one must do as the Lawyers advise in any trial: ask, Cui bono? | Who profits?
Whether it's about [oil] "protecting the Rights [oil] of Afghanistanis or Kuwaitis or Saudis to Sew their Daughters into sacks, etc. etc. Who profits?
I trust *NO GOVERNMENT* yet devised, actualized or promised: to NOT be a servant of the highest-financed BIDDER for its intervention. We (Muricans.. but not Only Muricans) are The Sons of Machiavelli. Our daily mercantile-besotted perpetual Interest in [$$] above all else in 'life' - is all the proof I need. YMMV.
So.. what would *You* expect, to lie behind any such proposal as "Mandatory GPS" ?
Ashton