When did we start to wonder about it all?

Thinking about when mankind first started to divert from the path of the other mammals.

The drawing is inspired by the Philosophical statement: Cogito ergo sum or “I think, therefore I am” proposed by René Descartes.

An illustration idea about if prehistoric early man, were just a lonely nerd among the other mammals – or became one, because he was thinking?

Illustration made by me – free to download and use:

I think therefore I am? – early man wondering

I think therefore I am? – early man wondering