In the forests of Africa, there is something weird. Chimpanzee do those things which never before did not notice them. They make spears and hunting, just as our forefathers. Neuzh that these primates are formed in the human ability to sobstvnnoy their habitat? After all, the great apes — chimpanzee, orangutans, gorillas and bonobos seem to be very similar to us. Hard not to feel a profound kinship. But there are profound differences. How great is the gulf between them and us? That their brakes?