The skin of our bodies did not serve us as a covering like the fur of an animal.

How could we then believe it?
Why were nipples given to human males, if they were of no use for milk giving?
Why was the vertebral column at the back of the body as in quadrupeds, when it would have been more logical, in creating a man who stands on his feet, to place it in the centre of the body as a strong support, thus avoiding the curvatures and weakness of the spine that are now suffered by this disequilibrium in the support of its weight?
Gabriel enumerated the various inexplicable inconsistencies and incongruities found in the human body, presuming it to be of divine origin.
"I feel prouder," said he, "of my animal origin; to be a lineal descendant of inferior beings than to have emerged imperfect from the hand of a stupid God.

I feel the same satisfaction that a nobleman feels in speaking of his ancestors when I think of our remote forefathers, those men-beasts, exposed like the animals to all the cruel severity of nature, who, little by little, through hundreds of centuries, have transformed themselves, triumphing in the unfolding of their minds, their brains, and their social instincts.

Making clothes, edible foods, arms, tools and houses, neutralising the exterior influences of nature.

What hero or discoverer in the four thousand years comprising our history can compare with those elementary men who have slowly evolved and maintained on the earth the existence of our species, exposed thousands of times to annihilation.