quiet-the-power-of-introverts-in-a-world-that-cant-stop-talking-susan-cain

supercool pulse rate during liftoff (only
110 beats per minute).
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But physical lack of cool may be more
socially valuable than we think. That
deep blush when a hard-bitten tester
puts his face an inch from yours and
asks if you’ve ever used cocaine turns
out to be a kind of social glue. In a recent
experiment, a team of psychologists
led by Corine Dijk asked sixty-odd
participants to read accounts of people
who’d done something morally wrong,
like driving away from a car crash, or
something embarrassing, like spilling
coffee on someone. The participants
were shown photographs of the wrongdoers,
who had one of four different facial
expressions: shame or