Hunter gatherers practiced resource conservation to avoid depleting food stocks, but the advent of agriculture, while initially promising food security, introduced vulnerabilities. Disruptions to agricultural systems could lead to catastrophic famines, as seen in historical events like the 4.2 kiloyear event. This climatic disruption caused widespread drought and societal upheaval, affecting civilizations from the Akkadian empire to the Indus Valley, highlighting the precarious balance between food production and environmental stability.
