Heronblade said:
Uh, how?
At least assuming the chips in question work the same way as those used with pets, it is no different than the driver's license and other identifying documents most of us carry around every day. When it gets to something a bit more... advanced, like a GPS locator, then you might have an argument.
Easy, if everyone has a chip with a serial number embedded in them, they will be tracable every time they walk past an object capable of scanning that serial number (like the hula hoop scanners vets use or just embedded in doorways, at state borders, public buildings, banks, you name it). If a state finds an individual undesirable, they need only update the list and suddenly that person can't walk past a scanner (because any country that implemented this would put scanners
everywhere) and beep, dragged off to the Gulags, nowhere to hide.
Imagine how far Malcolm X or Martin Luther King jr would have gotten if they were tracked in this way.
beep
Scanner says you crossed state lines in violation of your parole, back to jail with you Malcom
beep
Scanner says you were in these whites only areas Mr King, off to jail with you ******
beep
Scanner says you violated your parole and went to xxx address with the following people you were forbidden from congregating with, back to jail again.
But how did you know we were here?
Oh the system picked up your serial numbers converging on this address when you all got off the bus/metro/taxi/ went through the toll booth.
What if you're a woman in Saudi and this chip is used to make sure you never, ever get within a hundred feet of people not on your approved list, that would be pretty miserable right?
What if the system gets hacked and people use it to falsify your whereabouts for fraud purposes?
Any system like this is fine as long you are at the top of the societal pile and the people with the keys find you inoffensive. Unfortunately who governments find desirable and undesirable is fluid and unpredictable, passports don't follow you around 24/7 logging everywhere your serial number has been, which is good when you're not on the top of the pile.