I know the time period around when most people believe anatomically

>

>>1984880
You are too fucking retarded to be taken seriously.

What the fuck does writing have to do with psychologically modern humans?

You think that illiterate people aren't humans?

You're fucking dumb.

The Inca were illiterate too and look at what they've accomplished, no, it doesn't work like that.

>>1984905

You can accomplish impressive things without being a psychologically modern human.

>>1984914
What the hell is a psychologically modern humans to you, you dumb fuck?

>>1984947

https://en.wikipedia.org/wiki/Behavioral_modernity

I don't know why you're so convinced this is some sort of blatantly wrongheaded question to be pursuing, it's a pretty standard topic of historical inquiry. Also, more than one academic has gone with an even later time than 3000 BC for their answer.

>>1984957
>he Later Upper Paleolithic Model refers to the idea that modern human behavior arose through cognitive, genetic changes abruptly around 40,000–50,000 years ago.[6]


HHHHmmmm...

Maybe it's because you assume that during 3000 bc everyone suddendly started thinking according to similar patterns because Sumerians started writing.

Maybe you still have to grow modern cognitive traits because you seem to think like a 3 year old

>>1985006

You haven't read any Julian Jaynes?