From Condemned to Joy - The Western cult of happiness is a mirthless enterprise:
The Western cult of happiness is indeed a strange adventure, something like a collective intoxication. In the guise of emancipation, it transforms a high ideal into its opposite. Condemned to joy, we must be happy or lose all standing in society. It is not a question of knowing whether we are more or less happy than our ancestors; our conception of the thing itself has changed, and we are probably the first society in history to make people unhappy for not being happy.