"All the novels depend for their critical esteem on the author’s dissection of the British class system, of which he is virulently satirical, just as Jane Austen and Charles Dickens were in novels that often gave the appearance of being about something else. It is the exquisite veneer of espionage fiction that sets le Carré apart from modern writers who are far more pretentious and obvious, even if it is they who win Booker Prizes. Unlike so many of those literary lions, le Carré is actually read, and not merely by critics and academics."
January 1, 1970
https://en.wikiquote.org/wiki/John_le_Carr%C3%A9