Alex321
Guru
- Location
- South Wales
Just a thought, humans and other mammals get wiped out next year, so after the world has settled down a bit, the next order* evolves and becomes intelligent to our prehistoric standards, eg, farming and building, say late Stone Age level, next step is metal use, bronze, then iron. Where will they get the ore from? We have already used up the easiest deposits, and if their technology improves, rare earths etc will be even harder to find. So it seems technological society as opposed to merely intelligent is a one off in the Earth’s history, barring something massive happening.
*The clever money is on cephalopods, apparently.
Well cephalopods might well be the most intelligent life on the planet if the mammals were wiped out, but would be unlikely to use that intelligence in ways early humans did, since it isn't easy to farm or build underwater without much more advanced technology than stone age.