
In "Extra Life," Steven Johnson reveals how human lifespans doubled in just a century - not through lone geniuses but collaborative networks. President Obama praised this eye-opening exploration of vaccines, chlorination, and even seatbelts that transformed our mortality. What unexpected innovation will save millions next?
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In 1800, a newborn child could expect to live just thirty-five years. Today, that number has doubled. We've each been gifted roughly twenty thousand extra days-an entire second life that our ancestors never knew. Yet we barely notice this miracle. We complain about aging, fear death at seventy, and take for granted that most children will survive to adulthood. But this wasn't inevitable. For ten thousand years, human life expectancy remained trapped beneath an invisible ceiling. One-third of children died before reaching adulthood whether they lived in ancient Rome or medieval London, in agricultural villages or hunter-gatherer bands. What shattered this ancient pattern? The answer isn't what you'd expect. It wasn't brilliant doctors or lone scientific geniuses. Instead, it was an unlikely network of activists, bureaucrats, journalists, and ordinary people who refused to accept that early death was humanity's fate.
Décomposez les idées clés de Extra Life en points faciles à comprendre pour découvrir comment les équipes innovantes créent, collaborent et grandissent.
Condensez Extra Life en indices de mémoire rapides mettant en évidence les principes clés de franchise, de travail d'équipe et de résilience créative.

Découvrez Extra Life à travers des récits vivants qui transforment les leçons d'innovation en moments mémorables et applicables.
Posez n'importe quelle question, choisissez la voix et co-créez des idées qui résonnent vraiment avec vous.

Cree par des anciens de Columbia University a San Francisco
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Cree par des anciens de Columbia University a San Francisco

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