Society is reaching a tipping point. The future remains not only uncertain but also seemingly unpredictable, however, using the science of self-organised criticality, the phenomenon describing how small events can create large ripples in networks, this may no longer be the case. In this piece, Dan Braha presents his physics-informed model of civil unrest and shows not only how we can use it to forecast riots and violent disorder, but how in using the ideas of self-organized criticality smaller movements can better work to topple oppressive regimes.

Join physicist Marika Taylor, biologist Nick Lane, and mathematician Marcus du Sautoy as they debate our understanding of chaos, disorder and complexity in nature in "A World of Order and Chaos" at HowTheLightGetsIn London 24, September 21st-22nd.