Earlier quoted context omitted.
Humans were effective in their intelligence and rule the world with it, no other animal has shown anything approaching something like that. You judge them by their results.
I don't necessarily completely disagree here, but I'm always thinking of the Douglas Adams quote in Hitchhiker's Guide on this: "For instance, on the planet Earth, man had always assumed that he was more intelligent than dolphins because he had achieved so much—the wheel, New York, wars and so on—whilst all the dolphins had ever done was muck about in the water having a good time. But conversely, the dolphins had alw…
It's just so unfair. Just imagine if our brain is the same but we are fish and swim. How will civilization ever develop? Everything from bronze age up is pretty much impossible. That and we'd have no hands.