Chilean diplomat and explorer. Serrano is one of the most important authors of esoteric Hitlerism, claiming that Aryan white people originated from an extra-terrestial visitors.
Serrano held various ambassadorial posts for Chile in 1953-1970.
Originally embracing Marxism and writing for left-wing journals, he became quickly disillusioned with Communism. In 1939 he publicy himself with the Chilean party Vanguardia Popular Socialista and started writing for their journal "Trabajo" .