Climate-Amplified Systemic Collapse

By 2026, accelerating climate feedback loops (permafrost thaw, Amazon dieback, ice sheet loss) are pushing Earth past critical tipping points. This triggers cascading agricultural failures, freshwater scarcity, and uninhabitable heat extremes across heavily populated regions. Mass displacement and resource wars become inevitable, fracturing global cooperation. Simultaneously, weakened states cannot manage the compounded shocks, leading to a breakdown of food distribution, energy grids, and international trade. The ensuing collapse of industrial civilization eliminates the cooling mask of aerosol pollution, unleashing an abrupt additional warming pulse. This self-reinforcing death spiral renders the biosphere unable to support large-scale human existence, making it the single most probable end-of-world trajectory.