What Makes Us Resilient?

In my last post, I highlighted archaeological research that showed that strong communities – local-level groups that worked together and maintained social ties – helped past societies weather major disruptions, delivering better outcomes for human health and prosperity and even helping sustain institutions above the local level. These are promising results for us, pointing to at least one practical way we can combat the effects of the pandemic. Working to support and maintain our communities now will help us come out of this pandemic in the strongest way we can. But the researchers’ conclusions also raise an obvious question – what are local communities doing or providing that contributes to their larger societies being resilient to a crisis?

There are dozens of books on resiliency from the past decade alone, but most focus on recent societies and institutions. Resiliency is a popular topic in archaeology as well, but many studies of resilience in the past focus on just one culture or time period. Here I will highlight an excellent cross-cultural study by Peter N. Peregrine, an anthropologist and archaeologist at Lawrence University. Peregrine examined 33 archaeologically known societies that weathered 22 environmental crises to test two hypotheses: did either local participation in decision-making or rigid social norms help human societies weather environmental crises? These two strategies have both been identified as sources of resilience in contemporary societies, but archaeology can test their utility in a broader range of cases. Again, the strength of Peregrine’s study is that it analyzes completely unrelated societies across large spans of time and space. As Peregrine puts it: “If a predictor of social resilience to climate-related disasters can be identified and applies to societies of varying scales and complexities throughout human history, then there is good reason to believe that it can be used to create interventions applicable today.”

Inside the water temple of S. Anastasia in Sardara, Sardinia – a site of communal ritual for the Bronze Age Nuragic Culture

Peregrine trained research assistants to code ancient societies that faced severe environmental crises according to where they fell on scales of “corporate-exclusionary” (level of participation in decision making) and “looseness-tightness” (enforcement of social norms). They also coded how resilient the societies were by evaluating seven variables – population, health and nutrition, conflict, household organization, village organization, regional organization, and communal ritual – both before and after the environmental crises occurred. You’ll notice how many of these variables are similar to those used by the LTVTP-NABO collaboration I highlighted in the previous post, reflecting the basic kinds of human well-being we hope to be able to maintain even in crisis situations.

Peregrine found a positive relationship between resilience to environmental crisis and high levels of participation in decision making*. When leadership was more fluid and open to input and action at local levels, societies were more resilient, maintaining higher levels of well-being throughout the crisis. Peregrine found the opposite for enforcement of social norms, however; societies with strict enforcement of social norms were less resilient to environmental crisis. For the diversity of cultures and over the long time scales studied by Peregrine, rigid codes of behavior were detrimental.

A pandemic doesn’t pose the same challenges as an environmental crisis, but the importance of Peregrine’s findings is still apparent. One factor in creating resilience is broad participation in local decision making and a willingness on the part of higher levels of government to listen to local voices. It makes sense that local people are the often the first to recognize how a crisis is affecting their particular community and that they are likely to have useful ideas for how the crisis needs to be handled to maintain well-being in their area. The current pandemic poses unprecedented hurdles for average citizens trying to participate in governance, but it is essential that we find ways. Making local decisions based on local input is key to maintaining our well-being.


* I prefer to feature open access research so everyone can read and evaluate the work for themselves, but if you happen to have access to academic journals, I recommend the following archaeological and historical study. It reaches conclusions similar to Peregrine’s regarding the role of local-level knowledge and participation in decision making for achieving sustainable soil use in case studies of ancient Mediterranean agriculture.

Butzer, K (2005) Environmental history in the Mediterranean world: cross-disciplinary investigation of cause-and-effect for degradation and soil erosion. Journal of Archaeological Science 32: 1773-1800.



This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 839517.​

Archaeology vs. COVID-19

Last week, I argued that archaeology has something useful to say in this time of Coronavirus. This may seem like a bold assertion, even to other academics. I wonder how many of my colleagues in economics, sociology, and psychology see archaeology as a social science like their own disciplines. I wonder how many people in general look at today’s problems – be they Coronavirus or climate change – and think “let’s ask the archaeologists.”

I’ll be the first to admit that my argument needs to be supported by evidence before anyone should take it seriously. So that’s what I intend to do: provide evidence that the broad human past gives us valuable insight into what we can and should do now. I’ll focus on open access studies that anyone can read, and I encourage everyone to read the originals and assess for yourselves whether these are good evidence for the contemporary relevance of archaeological insight.

My first piece of evidence is an article* by Michelle Hegmon and Matthew Peeples on behalf of the LTVTP-NABO collaboration. The Long- Term Vulnerability and Transformation Project (LTVTP) focuses on archaeological cases of social transformation in the arid and semi-arid United States Southwest and northern Mexico. The North Atlantic Biocultural Organization (NABO) focuses on cases that took place in the subarctic and arctic North Atlantic. Together, the LTVTP-NABO collaboration examined 18 examples of major social transformations as varied as the end of the Norse occupation of Greenland and the depopulation of the Mesa Verde region. The geographical, environmental, chronological, and cultural diversity of the cases studied suggests that any strong patterns probably hold true for human societies generally: that is, they point to specific ways that all human societies tend to respond to stress.

The researchers coded a broad set of variables, from institutional breakdown and depopulation to human securities**, migration, household organization, and changes in material culture (the archaeological catch-all term for “stuff”). The researchers then performed correspondence analyses among these different variables to identify meaningful relationships.

Figure 3 from the cited article showing correspondence analysis of all human securities variables. Red and yellow cases have higher levels of breakdown.

Their results are fascinating and the paper is worth a detailed read, but some of their conclusions feel particularly relevant in the current crisis. First, there is a strong relationship between the breakdown of institutions and a decline in human securities. No one is an island: nobody thrives when we let our sustaining institutions crumble. How we get food, how we receive medical care, and how we keep interpersonal violence in check are all embedded in institutional systems. If those systems fail, we’re likely to suffer. We’re witnessing severe stresses on some of our systems right now as they struggle to keep up with the demands created by the current pandemic.


The hopeful part of the study is that the researchers identified communities and community security as strong predictors that social transformation would be less painful. If communities remained strong – if they didn’t disintegrate under the weight of social transformations – people experienced less food insecurity, less interpersonal violence, and less death. The researchers also found a positive feedback loop – strong communities could bolster institutional security, preventing or dampening the major institutional collapses that were found to be disastrous in the less fortunate cases. The authors conclude: “We must consider the people’s experiences because what happens at the local level can stabilize society, can augment people’s capabilities for contributing in positive ways, and thus can help avert disaster.”

I’m probably not the only one who’s found herself reaching out to friends she hasn’t talked to in years to check on how they’re doing in this crazy situation. It turns out this normal human impulse may have a practical benefit. Cross-cultural, cross-temporal evidence reminds us that our communities make us resilient. Strong communities protect and provide and care for us when larger institutions falter and can even prop up those institutions until they recover their footing. Community-building in the time of Coronavirus may not look like it used to, but it’s one of the smartest things we can do.


* Hegmon M, Peeples MA, on behalf of the LTVTP-NABO collaboration (2018) The human experience of social transformation: Insights from comparative archaeology. PLoS ONE 13(11): e0208060. https://doi.org/10.1371/journal.pone.0208060

** The researchers followed the United Nations definition of seven types of human securities to assess human security broadly: economic, food, health, environmental, personal, community, political.


This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 839517.​