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Excerpt from www.livescience.com
The old saying may be true: What doesn’t kill you makes you stronger. At least that’s the case for human civilizations across 30,000 years of history, according to a new analysis published May 1 in the journal Nature. The study found that, across the globe, ancient human societies that experienced more setbacks were also quicker to bounce back from future downturns.
“The more often a population experiences disturbances or downturns, the more likely it is to be able to recover faster the next time around,” study leader Philip Riris, an archaeologist at Bournemouth University in the U.K., told Live Science.
This seesaw between vulnerability and resilience was particularly strong among early farmers and herders, Riris and his colleagues found. Agricultural communities throughout history experienced more downturns overall than other societies, such as hunter-gatherer groups, but they also recovered from these downturns more quickly than other groups.
“It’s an important paper,” said Dagomar Degroot, an associate professor at Georgetown University who studies how climate change influenced human history and who was not involved in the research. “There is a lot of really influential work on the collapse of societies faced with climate change,” Degroot told Live Science, “but a focus on resilience and only resilience is significantly rarer.”
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