The folks who warn about a polycrisis argue that it is not just components within a single system that are tightly interconnected. It is the systems themselves — health, geopolitics, the environment — that are increasingly interacting and tightly coupled. Therefore, if one system malfunctions, the crisis might trigger other systems to fail, leading to catastrophic negative feedback effects across multiple systems and affecting the entire world.
Michael Lawrence, Scott Janzwood, and Thomas Homer-Dixon
Read the full article by Michael Lawrence et al. on Resilience.org