Humanity in the 21st century faces a convergence of existential challenges: climate change, geopolitical instability, technological disruption, and ecological collapse among them (see "the Polycrisis"). Yet, despite the gravity of these threats, many people appear strikingly complacent. This widespread inaction is not simply a matter of ignorance or indifference; rather, it arises from a complex interplay of evolution, psychological tendencies, social structures, vested self-interests, and other systemic incentives that shape how individuals perceive and respond to risk.
Our brains evolved to survive on the African savanna, where threats were immediate, tangible, and local (e.g., a tiger stalking us in the bushes or a rival tribe about to attack). Since antiquity and until very recently, humans have been evolutionarily hardwired to prioritize immediate rewards and near-term survival over abstract, long-term consequences. A threat that peaks several years or more in the future triggers almost no immediate fight-or-flight response. Humanity responds to stories, not data. Ten thousand people suffering from a slow-moving crisis rarely triggers the same emotional urgency as a single, dramatic rescue story on the news.
At the psychological level, human beings are not naturally equipped to respond effectively to these slow-moving, abstract threats to our modern civilization. Evolution has primed us to react to immediate, visible threats: predators, natural disasters, or direct conflict; not to gradual phenomena like rising global temperatures, biodiversity loss or resource depletion due to excessive consumption of populations that outstrip available planetary resources.