[Vermont Lt]

Why not? The climate on earth was not significantly different.

I think that humans showing up 12,000 years ago is a little naive. But I don’t “know”.

[AnotherUnixGeek]

I think that humans showing up 12,000 years ago is a little naive.

So do I - obviously the human race is far older than 12,000 years. But human civilization - agriculture, the building of the first cities, the first writings - that's a lot more recent.

[stockpirate]

“I think that humans showing up 12,000 years ago is a little naive. But I don’t “know”.”

There’s digs in Turkey that are dated at 12,000 years, Gobekli Tepe: The World’s First Temple.

https://www.smithsonianmag.com/history/gobekli-tepe-the-worlds-first-temple-83613665/