A sum 5

Perfectly legible, I was afraid to shove me in a difficult work, it is not so, Ch. Darwin explains with rigorous intellectual organization and we follow the thread easily. This is, of course, the most interesting, rewarding. There is a burgeoning intellectual world that treats the subject in the nineteenth century, it is impressive. And this began several millennia before. We visit the job of specialists around the world since that writing exists, Darwin is an additional step, it is also a great synthesizer of scientific rigor, morality, above all suspicion. Reading a scientific paper by taking them such pleasure, enriching themselves on every page, is a gift. Thank you Mr. Darwin to enlighten us, to open the doors of the living, to impress upon the vulgar, simply.