> Climbing trees for millions of years taught us nothing about Considering the chasm in the number of neurons between the apes and most other animals, I think

> Climbing trees for millions of years taught us nothing about Considering the chasm in the number of neurons between the apes and most other animals, I think one could claim that climbing those trees had some contribution to the ability to understand those things. ;) Navigating trees, at weight and speed, has a minimum intelligence reqiurement.