19% of American soldiers returned from Vietnam addicted to heroin. 95% of them recovered without relapse. How?
Of all war films that offer a sense of actual combat, the documentary Restrepo is arguably closest to representing the tedium and boredom that sets in on a day to day basis—and this in one of the most contentious regions on the planet. For soldiers in the Vietnam War, weeks were filled with not much at all, making it easy for heroin to infiltrate the barracks.
A new study finds a connection between brain lesions and the ability of a person to consider other beliefs.
Scientists found that damage in a certain part of the brain is linked to an increase in religious fundamentalism. In particular, lesions in the ventromedial prefrontal cortex reduced cognitive flexibility - the ability to challenge our beliefs based on new evidence.
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