Doomers are people who are extremely pessimistic or fatalistic about global problems such as overpopulation, peak oil, climate change, ecological overshoot, pollution, nuclear weapons, and runaway artificial intelligence. The term, and its associated term doomerism, arose primarily on social media. Some doomers believe these problems may lead to human extinction.[1][2]
Malthusians like Paul R. Ehrlich, Guy McPherson and Michael Ruppert have related doomerism to Malthusianism, an economic philosophy holding that human resource use will eventually exceed resource availability, leading to societal collapse, social unrest, or population decline.[3][4]
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