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This paper discusses historical evidence and speculations of the causes of past prehistoric extinctions. It also describes previous catastrophic events and recent species extinctions that serve as a basis for understanding the types of interactions and interwoven events that would be necessary for future human extinction to occur.
This paper presents a scenario in a written narrative that describes the events that could lead to the extinction of humans as well as other biological entities as living species on the Earth. The scenario is built upon historical evidence and speculations of the causes of past extinctions, but it also describes emerging actions by humans that could contribute to the hypothesized extinction. The scenario...
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