Abstract
The New Enlightenment in Italian philosophy is expressed, chiefly, by two militant currents of thought, the existentialist and the neo-positivist. Thus the interesting thing about the author's latest book, which deals with the neo-positivistic movement from its originators down to its Italian representatives, is that it turns out to be an appraisal of some of his own pupils. In addition, the book contains a short but telling comment on his former pupil Nicola Abbagnano, who is coupled with the neo-positivists in Italy for strategic purposes.