An appalling record compared with much of the rich world is not just down to drugs and guns. We ask what changes, both in policy and philosophy, might reduce the death toll. A heat-transporting ocean current in the Atlantic could soon be on the wane—or switch off altogether (10:08). That would have disastrous consequences. And musing on airborne etiquette for business travelers (18:09).

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Runtime: 23 min

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