But was Norman Vincent Peale right? Is there power in positive thinking? A study just published in the journal Psychological Science says trying to get people to think more positively can actually have the opposite effect: it can simply highlight how unhappy they are.
The study’s authors, Joanne Wood and John Lee of the University of Waterloo and Elaine Perunovic of the University of New Brunswick, begin with a common-sense proposition: when people hear something they don’t believe, they are not only often skeptical but adhere even more strongly to their original position. A great deal of psychological research has shown this, but you need look no further than any late-night bar debate you’ve had with friends: when someone asserts that Sarah Palin is brilliant, or that the Yankees are the best team in baseball, or that Michael Jackson was not a freak, others not only argue the opposing position, but do so with more conviction than they actually hold. We are an argumentative species.