Although...
> anthropologists have found that hunter-gatherers tend to have significantly more leisure time than people in more complex societies.
> anthropologists have found that hunter-gatherers tend to have significantly more leisure time than people in more complex societies.
Perhaps being able to think doesn't help much when it comes to happiness. Thinking is useful practically but it's as if you have to suppress it in order to experience happiness.
You should read a bit about their sex lives...