Résumé: "After destruction of the angular gyrus the animal commences to feel about cautiously; if pushed to move, it runs against every obstacle on its way. If put on the floor, it cries out and looks about quite frightened. If called, it points its ears and cries. If taken up again, it clings to one as if afraid of being put down. On the other hand, threatening with the stick has no effect unless the stick is brought in contact with the eyes."
Munk (Functionen der Grosshirnrinde, page 25 etc.) makes the same observations as Ferrier, only his region of destruction, marked A1 (Fig. 4), includes a portion of brain where Gall located
Goltz (Verrichtungen des Grosshirns, page 18, etc.) says it is a well-known fact that animals are easily put into rage by the appearance of a person in strange costume. He got his servant dressed up in fantastic attire, and his dog would have torn him to pieces had not proper precautions been taken. When the dog, however, had been operated upon, and the experiment was repeated, he remained perfectly calm, even when the servant stepped quite close to him, though the animal was by no means blind:
It is not difficult to detect in all these experiments an affection of some faculty which, when excited, causes timidity. What the