This is a very fascinating story for me. I remember as a child my ( conservative, christian ) parents having long, serious discussions about credit cards and banking. They were wrestling with the same section of scripture that the writer quoted, Revelations 13:16-17:<p>"It also forced all people, great and small, rich and poor, free and slave, to receive a mark on their right hands or on their foreheads,so that they could not buy or sell unless they had the mark, which is the name of the beast or the number of its name."<p>They ended up concluding that there was no way to avoid plastic credit cards, but if technology ever advanced to the point where payments via subcutaneous microchip that they would reject it. I remember thinking how futuristic and far-off that sounded, but now this is a procedure that can be done today. I personally have left a lot of those beliefs behind, but I don't know if I could ever feel comfortable getting a chip implanted in my hand like the writer did.