TOO MUCH INFORMATION.(the mission of the Information Awareness Office of the Defense Advanced Research Projects Agency of the Department of Defense)

When it comes to concocting fevered visions of the future as a way of illuminating the present, Jules Verne got some things right in his time, Aldous Huxley got others, and George Orwell got still others. In our time--in this terror-haunted interlude (we hope) of background-hum dread and well-founded paranoia--no literary divinator gets it righter than the sci-fi pulp master Philip K. Dick, author of "Clans of the Alphane Moon" and dozens of other books, and inspirer of some of Hollywood's spookiest dystopias, including "Blade Runner," "Total Recall," and "Minority Report." And this is odd, given that he has been dead for twenty years. Too bad he's not still around. It would be interesting to get his take on the Information Awareness Office of the Defense Advanced Research Projects Agency of the Department of Defense.

The Information Awareness Office plays it so weird that one can't help suspecting that somebody on its staff might be putting us on. The Information Awareness Office's official seal features an occult pyramid topped with mystic all-seeing eye, like the one on the dollar bill. Its official motto is "Scientia Est Potentia," which doesn't mean "science has a lot of potential." It means "knowledge is power." And its official mission is to "imagine, develop, apply, integrate, demonstrate and transition information technologies, components and prototype, closed-loop, information systems that will counter asymmetric threats by achieving total information awareness."

The phrase "total information awareness" is creepy enough to merit a place alongside "USA Patriot Act" and "Department of Homeland Security," but it is not the Information Awareness Office's only gift to the language. The "example technologies" which the Office intends to develop include "entity extraction from natural language text," "biologically inspired algorithms for agent control," and "truth maintenance." One of the Office's thirteen subdivisions, the Human Identification at a Distance (HumanID) program, is letting contracts not only for "Face Recognition" and "Iris Recognition" but also for "Gait Recognition." (Tony Blair has pledged the full cooperation of the Ministry of Silly Walks.) Another of the thirteen, FutureMap, "will concentrate on market-based techniques for avoiding surprise and predicting future events"--a sounder approach, ideologically, than regulation-based liberal soothsaying.

The Information Awareness Office is working on some really cool stuff that will eventually turn up at Brookstone and the Sharper Image, like a Palm Pilot-size PDA that does instantaneous English-Arabic and English-Chinese translations. But the Office's main assignment is, basically, to turn everything in cyberspace about everybody--tax records, driver's-license applications, travel records, bank records, raw F.B.I. files, telephone records, credit-card records, shopping-mall security-camera videotapes, medical records, every e-mail anybody ever sent--into a single, humongous, multi-googolplexibyte database that electronic robots will mine for patterns of information suggestive of terrorist activity. Dr. Strangelove's vision--"a chikentic gomplex of gumbyuders"--is at last coming into its own.

It's easy to ridicule this--fun, too, and fun is something the war on terrorism doesn't offer a lot of--but it's not so easy to dismiss the possibility that the project, nutty as it sounds, might actually be of significant help in uncovering terrorist networks. The problem is that it would also be of significant help in uncovering just about everything, including the last vestiges of individual and family privacy. This is why William Safire wrote the other day that the program should simply be shut down, as was Attorney General Ashcroft's Terrorism Information and Prevention System (TIPS), which was going to enlist postal workers and the ...