If you're wondering why the Tarahumara don't fight and don't die of heart disease, why a poor Ethiopian woman named Derartu Tulu can be the most compassionate and yet the most competitive, and why we somehow were able to find food without weapons, perhaps it's because humans, as much as we like to think of ourselves as masters of the universe, actually evolved as nothing more than a pack of hunting dogs.
Ako se pitate zašto se Tarahumare ne bore i ne umiru od srčanih bolesti, zašto siromašna Etiopljanka Derartu Tulu može biti najempatičnija, a opet najborbenija, i zašto smo nekako bili u stanju pronaći hranu bez oružja, možda je to naprosto zato što su ljudi, koliko god mislili o sebi kao o gospodarima svemira, zapravo evoluirali kao ništa više nego čopor lovačkih pasa.