Certainly Fubini had no wish to leave Italy but he had two sons who were engineers and, always a man who was devoted to his family, Fubini decided that his sons had no future in a country whose official policy was anti-semitism.
Totoong Fubini had walang nais mong umalis sa Italya ngunit niya ang dalawang anak na ang mga inhinyero at, palaging isang tao na mapagmahal sa kanyang pamilya, Fubini nagpasya na ang kanyang mga anak ay walang hinaharap sa isang bansa na ang opisyal na patakaran ay anti-Semitism.