[usatramadolusa]

I read the article you posted which was very interesting.

I don't really buy into the idea that Cro-Magnon man had a more intellectually challenging existence that modern humans.

I don't agree with that.

You have to be smart to survive.

And they were intellectually at least the same as we.
Just look at the way they painted in those caves.
A modern normal grown up man would have a lot of difficulties to draw that good.

In fact it inspired Pablo Picasso.