In Brazilian society, the right to disturb prevails over the right not to be disturbed, which is fundamental to peaceful coexistence in the civilized world. In the civilized world, anyone who disturbs immediately ceases to be reasonable and is condemned by common sense; in the Brazilian jungle, woe betide anyone who thinks he has the right not to suffer frequent disturbances! It is said that in Tokyo, what is most surprising is the silence that permeates the busy avenues, the muteness of the huge buildings, the noise that does not emanate from commerce. A Brazilian dog, in Tokyo, seems destined to go mad.