Climate-Driven Collapse

The most probable pathway to “the end of the world” is not a single sudden apocalypse, but a cascading civilizational collapse driven by climate change. Rising temperatures, repeated heatwaves, droughts, floods, sea-level rise, and ecosystem damage increasingly stress food production, water supplies, public health, infrastructure, and migration systems at the same time.

These environmental pressures amplify existing geopolitical and social fragilities: resource competition, border conflicts, economic shocks, political polarization, and weakened trust in institutions. As extreme events become more frequent and simultaneous, governments may struggle to respond effectively, leading to supply-chain breakdowns, famine, displacement, and conflict. The greatest danger is climate change interacting with nuclear tensions, pandemics, or technological disruption, turning regional crises into global systemic failure.

In this scenario, the world does not end through one dramatic event, but through the erosion of the conditions that sustain modern civilization.