Texto original - Inglés - book raises issues which may not be apparent from...

book raises issues which may not be apparent from the table of contents. It sketches some of the difficulties faced by our civilization a civilization which might be perhaps described as aiming at humaneness and reasonableness, at equality and freedom; a civilization which is still in its infancy, as it were, and which continues to grow in spite of the fact that it has been so often betrayed by so many of the intellectual leaders of mankind.