it is a privilege, not a right to be able to drive a car
I disagree with your statement - specifically where you suggest that driving is a privilege. I hope that I'm not being too pedantic, but this notion is freely thrown around with very little thought, and it has always bothered me. As far as me being pedantic on a small point...this is Slashdot, after all...and besides, someone is wrong on the internet ;-)
Driving is as much a privilege as using a public library. Driving is not limited to a privileged class, and a drivers license cannot be arbitrarily revoked (or even suspended) without some sort of due process - even if it is only administrative due process. This is especially true in many parts of America where public transportation is nearly nonexistent - as are most forms of alternative transportation. In these remote areas, suspension of licensure for operating a motor vehicle on a public right-of-way can severely impact a person's ability to make a living - or even live on a day-to-day basis. For this reason (among others), suspension or revocation of drivers licenses is not to be taken lightly. This is the same for trade licensure - I wouldn't call being an electrician a privilege either.
Another way to look at it is that driving is no more a privilege than being free from incarceration. A person who breaks the rules risks losing their license to drive - similarly, rights to any other freedom can be taken away if societal rules are broken - e.g. sentenced to prison, where many rights are suspended. WIth this in mind, does that make living in a person's own home, or even walking on a sidewalk a privilege? I would argue that if driving is a privilege, then living where one chooses (within the law), free from incarceration is a privilege too.
This is something that we tell 16 year old children. As a minor - driving privileges, like television privileges, can be taken away arbitrarily. The reality is that with adults they cannot.
/pedantic