Cheerfulness: A Literary and Cultural History tells a story about the cultural imagination of the West. Timothy Hampton shows how cheerfulness - a momentary uptick in emotional energy, a temporary lightening of spirit - functions as a theme in the work of major artists from Shakespeare to Louis Armstrong. The book studies both the philosophical construal of cheerfulness - as a theme in Protestant theology, and a category of modern aesthetics - as well as its role as a structuring element in stories and poems. Hampton moves lightly across the work of such crucial figures as Montaigne, Hume, Austen, Emerson, Dickens, and Nietzsche, to trace a new history of the emotional life of European and American culture. In a conclusion, on cheerfulness in pandemic days, Hampton stresses the importance of lightness of mind under the pressure of catastrophe. Hampton offers an original argument on a topic never before systematically studied, casting new light on the history of literature, on the intersections of culture and psychology, and on the history of emotions.