In the 1980s, pioneering experiments by Benjamin Libet demonstrated that activity in the brain’s action areas can be reliably detected up to 200ms before we experience the conscious decision to act. In other words, consciousness seems to lag behind action.
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The webpage of DARPA’s Human Assisted Neural Devices Program only mentions the use of brain-machine interfaces in terms of helping injured veterans, but p11 of the US Dept of Defense budget justification [pdf] explicitly states that “This program will develop the scientific foundation for novel concepts that will improve warfighter performance on the battlefield as well as technologies for enhancing the quality of life of paralyzed veterans”.
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Notably, international law outlaws indiscriminate weapons and aggression, but if the unconscious thought becomes the weapon, how can we possibly prosecute a war crime?
