drawing of a caveman wondering under a tree

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 RenĂ© 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:

drawing of a caveman wondering under a tree

I think therefore I am? – early man wondering

About Frits Ahlefeldt, Hiking.Org

Researching hiking & sketching up thoughts and ideas for a sustainable future, trails, places and technology on http://Hiking.org

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illustrations, Technology

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