The - and + of RFID

People need to see various perspectives on this stuff for the mind to fully register the implications of such gadgets. 

Radio-frequency_identification has many benefits, but it also means that people can be tracked like a bit of livestock.

www.kevinwarwick.com /ICyborg.htm, www.reading.ac.uk ,

www.spychips.com /blog/2006/04/kevin_warwick_one_scary_dude_1.html ,

http://www.rfid.org, www.rfidjournal.com