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Robot Apocalypse

Professor Stephen Hawking has pleaded with world leaders to keep technology under control before it destroys humanity.

lunedì 28 settembre 2015

Pentagon’s Brain

For decades, DARPA, the secretive research arm of the Department of Defense, has dreamed of turning soldiers into cyborgs. And now it’s finally happening. The agency has funded projects that involve implanting chips into soldiers’ brains that they hope will enhance performance on the battlefield and repair traumatized brains once the fog of war has lifted.


“Of the 2.5 million Americans who served in Iraq and Afghanistan, 300,000 of them came home with traumatic brain injury,” journalist Annie Jacobsen told NPR. “DARPA initiated a series of programs to help cognitive functioning, to repair some of this damage. And those programs center around putting brain chips inside the tissue of the brain.”

In her new book about the history of DARPA, “The Pentagon’s Brain,” Jacobsen writes that scientists are already testing “neuroprostheticsbrain implants, but that despite her multiple appeals to the Defense Department, she was not allowed to interview any of the “brain-wounded warriors.”

However, Defense One, an online magazine that covers the military, reported last year on DARPA’s work on brain chips to treat PTSD, and said that DARPA was not yet in the testing phase. “The military hopes to have a prototype within 5 years and then plans to seek FDA approval,” according to Defense One. When DARPA launched its RAM (Restoring Active Memory) program last year, it projected it would be about four years until researchers were implanting chips in human.

Creating super soldiers isn’t the only thing that DARPA is trying to do. According to Jacobsen’s new book, government scientists hope that implanting chips in soldiers will unlock the secrets of artificial intelligence, and allow us to give machines the kind of higher-level reasoning that humans can do.

“When you see all of these brain mapping programs going on, many scientists wonder whether this will [be what it takes] to break that long-sought barrier of AI,” said Jacobsen in a phone interview.

For Jacobsen, who has spent her career chronicling war, weapons and U.S. government secrets, digging through DARPA documents provided a glimpse at the future of war, but also raised questions about whether that future is one we really want.
“Are hunter-killer robots right around the bend?” she writes in the book.

Since the collapse of the Soviet Union in the 1990s, the Defense Advanced Research Projects Agency has poured resources into far-out research, from solving infectious disease to transforming humans for the theater of war. The agency is pioneering Iron Man-like exoskeletons to help protect soldiers from fire and the elements so they can keep fighting for longer. And under a program called the Brain-Machine Interface, defense scientists have studied how brain implants could eventually enhance a soldier’s cognition.

The brain emits electrical signals and an implanted chip can tap into those signals to read them. Outside of the government, scientists at places like Berkeley’s Brain-Machine Interface Systems Laboratory are experimenting with how to use such implants to translate thoughts into action for people with neurological impairments, eventually hoping to, for example, help a paralyzed person move.

At DARPA, programs like RAM and REMIND (Restorative Encoding Memory Integration Neural Device) have explored how brain implants might help soldiers returning from war with traumatic brain injuries impacting memory. Other DARPA programs have aimed to help soldiers at battle to communicate by thought alone.

“Imagine a time when the human brain has its own wireless modem so that instead of acting on thoughts, warfighters have thoughts that act,” Jacobsen chronicles DARPA’s Eric Eisenstadt telling a crowd at a technology conference in 2002.

But Jacobsen’s warning is that while helping soldiers suffering in the aftermath of war may seem inherently benign, we must not forget that DARPA is in the business of weapons development. The question that should punctuate everything DARPA does is “How can this be weaponized?”

Understanding the human brain is as important to achieving artificial intelligence as understanding computers. “The Pentagon is clearly very confident that they’re moving toward autonomous weapons,” Jacobsen told me. “The question is where is that confidence coming from?”

*We’ve updated the headline to make it clearer that this report is based on a new book about the history of DARPA. The author of that book, Annie Jacobsen, does not name sources when reporting that chips have already been implanted in soldiers’ brains. We’ve added quotes and a link to a story in Defense One because DARPA has said it would be several years before chips are ready to be implanted in humans.

DARPA is implanting chips in soldiers’ brains, according to this new book  September 272015 

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