Too late!! My privacy is already completely shredded. Everyone's got my social security number, my birthdate, my address, my mother's maiden name, my bank balance, my credit rating (which is excellent, BTW), my reading preferences (Amazon tracks my every move and offers me suggestions based on what I look at), my medical records, etc.
The only thing they don't all have is my phone number. Only the telemarketers have that, and they call me relentlessly.
So, really, in truth, I have no privacy at all. I like to think that I do, but I don't.
The goal is to eventually have all this information on file -- a national database with millions of pieces of information about us all. What they intend to do with all this information, I don't know. But it won't be to our benefit, I can tell you that.
Putting corporations in charge of this would be very smart. They already track individuals as it is and are very good at it. :( Have a group contracted with gathering the information, then download into a government owned database. Easy.