First off, IANAL.
When I first heard about this decision on NPR I was very disturbed by it. After reading the details of the case (i.e. “Terry stops” and reasonable suspicion) I am less disturbed but I still have problems with it.
Here is a somewhat fanciful picture: Imagine a world similar to the one presented in the movie Minority Report with Tom Cruise. In this movie people are readily identified by automated eye-scans at large distances making possible targeted marketing by corporations and the tracking of criminals (and law abiding citizens) by the police or other government agencies. I’m sure you can already see where I am going with this…
The real time identification eye-scan technology in Minority Report will not be available for a long time at best (assuming it is a positive technology) and is a pipe dream at worst*. That said, there are groups out there successfully working on identification using pattern recognition of facial features (I will find cites if requested – there was some controversy around this technology at the Super Bowl several years ago).
Now let’s take this ruling to its logical (?) conclusion. Several years from now most police departments will have their cities wired with video surveillance cameras similar to those in widespread use in the UK (some US cities already do – again I will try to provide cites on this if requested). Coupled with the widespread surveillance is software which could have the ability to automatically identity civilians being recorded and could also potentially keep a database of civilian movement (anybody here a Gibson fan?). Could this ruling possibly be extended to make it illegal to wear a fake beard or a veil or even sunglasses in public as this is, in effect, the same as refusing to give your name to the authorities?
Please keep comments on my paranoia to a minimum. I know I’m going pretty far out there with these scenarios, but this was the train of though I had regarding this decision when I first heard about it.
- Probably not a pipe dream. The necessity of having a large aperture imaging system to be able to resolve the relevant features of the eye at a distance of 10 feet could possibly be overcome with an array of apertures and a coherent light source. Keeping a database of every persons eye features and being able to access it quickly at a multitude of locations is another kettle of fish.