Reading the Times last weekend was a curious exercise in juxtapositions. First, I read an article called “On Top of the Happiness Racket” about Gretchen Rubin’s book, “The Happiness Project.” Then I turned to the magazine section and found an article by Jonah Lehrer, entitled “Depression’s Upside.” The title of this essay was a quote contained in that article by neuroscientist Nancy Andreasen, who interviewed 30 writers from the Iowa Writers’ Workshop about their mental history, and found that eighty percent of them met the formal diagnostic criteria for some form of depression.


