Positivity is a booming industry. Thousands of books, countless blogs and news stories, untold quantities of internet memes, and quite a bit of legitimate science sing the praises of happiness and positive thinking. This sentiment is not new, of course. Its roots precede the modern era, appearing in some form in the writings of Aristotle; the 1950s saw the publication of Dr Norman Vincent Peale’s bestselling book on the topic, The Power of Positive Thinking; and Rhonda Byrne’s The Secret attributed magical powers to positive thinking in the mid-2000s.
In fact, it appears that positivity’s stock may be past its prime. The stack of books questioning the value of positivity (among them, Barbara Ehrenreich’s Bright-sided, Gabriele Oettingen’s Rethinking Positive Thinking, and Todd Kashden and Robert Biswas-Diener’s The Upside of Your Dark Side) is beginning to rival the stack touting the benefits of happiness and positive thinking. Might positivity have a downside?
http://thepsychologist.bps.org.uk/volum ... positivity