A few years ago, a professor of epidemiology at the University of Southern Denmark, Kaare Christensen, published a slightly tongue-in-cheek overview of what he saw as the possible reasons for the Danes’ happiness, entitled “Why Danes Are Smug: A Comparative Study of Life Satisfaction in the European Union.” His explanations ranged from the fact that the Danes might have been drunk when responding to questionnaires to their surprise 1992 European Championship in soccer victory (not only did they beat Germany in the final, but it took place in Sweden: a joyous confluence of multiple revenge
...more