What do we know about humans more than 800,000 years ago. What caused this catalycsm and of any advanced civilizations that probably existed back then

>>17798545 (OP)
>homo erectus
>advanced civilizations

>>17798545 (OP)
The Brunhes–Matuyama reversal. The reason so many billionaires are building underground compounds now is that we're just about due for another pole flip.
https://www.wired.com/story/mark-zuckerberg-inside-hawaii-compound/

>>17798545 (OP)
>humans nearly vanished 800000 years ago, with just 1280 humans repopulating earth
spooky

>>17798545 (OP)
There was no civilization, as humans before 300 000 years ago were not homo sapien and thus not smart enough.

>>17798545 (OP)
What makes you think there were advanced civilizations or any civilizations at all during that time period?

>>17798545 (OP)
Civilization is, at most, 14000 years old or so, but most prefer a number between 1200 and 10000. 800,000 is pre-humanity, that was homo erectus.

>>17798545 (OP)
>humans
>800000 years ago.
it's monkeys, jim.

>>17798545 (OP)
also, the same number of 1200 is quoted in relation with the Toba eruption a mere 75000 years ago. you sure you aren't making shit up?

>>17799247
>>17799825
They were Homos just like us. They're still humans.

>>17798545 (OP)
>What caused this catalycsm

>>17799833
>They were Homos just like us.
speak for yourself.