The Tertulias del Ateneo Libre de Benalmádena
The observation of signs, objects, or unidentified signals is a constant in the history of the evolution of the accumulated knowledge about our firmament and although it is true that most of them have received a rational explanation, a fourth of them are still unexplained. Of about 40,000 reports produced in the USAF in 1970, 23% could not be explained. In a similar study of declassified reports of the Spanish Air Force, this percentage is reduced to 7%.
The traditional hypotheses that try to clarify these cases are: the extraterrestrial origin for what have always been lacking evidence and the psychopathological or social foundation that transforms it into a myth proper of the space age, that popular culture has taken to the cinema, television , novels and comics with imaginative interpretations of the possible manipulators of these objects.