‘The worst case scenario is not that humans will become extinct…’
Life After People, History
From 3 Quarks Daily:
The year is 3010 and an interesting new species has evolved: a muscular, knuckle-walking primate with sparse body hair and a strikingly human face. It appears to be deformed, with extra non-functional limbs in various anatomical positions–like something out of a sci-fi horror story or a genetic engineering experiment gone wrong. The creatures are vicious. Individuals routinely attack and eat members of their own species.
This generally isn’t how we envision our species a thousand years from now. More typical scenarios feature technological advancements, like flying cars and intergalactic travel. We might imagine that future humans will have eliminated disease and extended our lifespans substantially.
It’s debatable as to which of these scenarios is more likely. And of course, both could be far off the mark. But this much is clear: there’s trouble ahead for our species if we continue on our current path. The problems that future generations will face are largely predictable.