Would you risk your life for a total stranger?
While you might consider yourself incapable of acts of altruism on that scale, it happens again and again. During hurricanes and mass shootings, some people go to great lengths to help people they don’t even know while everyone else flees.
To learn whether this behavior comes more naturally to some of us than others, I partnered with Abigail Marsh and other neuroscientists working at the Laboratory on Social and Affective Neuroscience at Georgetown University. We studied the brains and behavior of some extraordinary altruists: people who have donated one of their own kidneys to a total stranger, known as nondirected donors.
The Fear Factor – epub