When foreign commentators discuss Sweden’s light-touch response to Covid-19, they tend to adopt an affronted tone. Which is, on the surface, surprising. You’d think everyone would be willing the Nordic country to succeed. After all, if Sweden can come through the epidemic without leaving a smoking crater where its economy used to be, there is hope for the rest of the world. So far, many signs appear encouraging. The disease seems to be following the same basic trajectory in Sweden as elsewhere.