look up Ubiquitous Computing and North Korea's U-City and you will see that sooner or later we will all be forced to have chips implanted if we want to be able to shop or travel or spend money...sad but it is coming around (Half the subjects I study in my final year of computer science are focused on this topic)
Take a few lessons from good ol' Blank Reg!

I had to google him there for a minute and its a show I'm going to watch now :-? (well what they made before they were canceled that is!)
Big_T
Why would someone leave this under their skin if they knew they had it?