DARPA is at it again. This time, the Defense Advanced Research Projects Agency has announced plans to create nanochips for monitoring troops health on the battlefield.

Kate Knibbs at Mobiledia reports the sensors are targeted at preventing illness and disease, the two causes of most troops medical evacuations.

What seems like a simple way of cutting costs and increasing efficiency has some people concerned that this is the first step in a "computer chips for all" scenario.

Bob Unruh at WND reports one of those opponents, Katherine Albrecht, co-author of Spychips says “It’s never going to happen that the government at gunpoint says, ‘You’re going to have a tracking chip. It’s always in incremental steps. If you can put a microchip in someone that doesn’t track them … everybody looks and says, ‘Come on, it’ll be interesting seeing where we go.'”

From WND:

She said it was expected that captive audiences, such as prisoners and troops, would be the first subjected to the requirement, which would make it easier for the general populace to accept it as well. “It’s interesting,” she said. “I’m stunned how this younger generation is OK. They don’t see the problem. … ‘Why wouldn’t everyone want to be tracked?’”

But she said Americans will have to decide to say no to incremental advances, or by the time officials finally roll out the idea of chips for all, whether they want them or not, it will be too late to decide. “The analogy that I draw is [that of a train], and if I’m in California and I do not want to wind up in New City, every stop brings me closer,” she said. “At some point I have to get off the train.”

DARPA is calling the effort "a truly disruptive innovation," that could help the U.S. fight healthier and more efficiently than its adversaries.