The speech that aroused most interest and was attended by the largest number of people was the one given by Mr. José Ramón Pin Arboledas, a psychologist, professor of IESS and journalist. ###>La conférence qui obtint la plus grande audience et a suscité le plus grand intérêt fut celle de M. José Ramón Pin Arboledas, psychologue, Professeur à l’IESS et journaliste.