(Remote Frequency Identification) is here. Approved for human use by the FDA in 2004, it's now a popular way for authorities (big brother government) to monitor its citizens.
Some religious beliefs relate this form of RFID
usage to the 'mark of the beast' - as mentioned
in the bible's book of revelations.
Likewise, many non-religious
concerned citizens protest and detest the use of RFID
on human beings.
However, marketing techniques overpower
word of mouth, and therefore many people see this extent of governmental
control as harmful
Having a chip on your shoulder/arm implies you are being controlled/monitored/hunted
by the powers
Do they really need to know where you and I eat/sleep/fornicate/poop?