Definition
Post-humanism is the philosophical and historical view that Homo sapiens is one species among many, occupying one stage in a longer story, and not the final or definitive form of intelligent life. From this perspective, the appearance of Sapiens 200,000 years ago and the disappearance of Sapiens — through extinction, evolution, or deliberate redesign — are events of the same kind.
Harari closes Sapiens by asking what comes after us. His answer is not prophecy but a list of plausible engineering pathways: biotechnology rewriting our genomes, cyborg integration fusing us with hardware, and synthetic intelligence creating non-biological minds. Each pathway, if pursued to its limit, ends with something that is no longer Sapiens in any meaningful sense.
Why it matters
How it works
Post-humanism is more a stance than a programme. It asks readers to step outside the implicit assumption that Sapiens is the protagonist of history and to view the same events from a longer time horizon. From that vantage point, the rise of agriculture, cities, and science look less like the culmination of human destiny and more like one topic in a story whose next pages will be written by — or about — something else.
For Harari, the value of the frame is critical rather than predictive. Once we admit that Sapiens is not a fixed point, the deliberate redesign of Sapiens becomes a live ethical and political question rather than a science-fiction premise.