For all the grim tales of guns and opioids, the thing that really hits you as a visitor to the US these days is the cars. Literally, for too many people. In 2021, road fatalities were the second leading cause of death among Americans aged under 45, ahead of Covid-19, suicides and gun violence.
On a visit to the US last month, three things made a strong impression: the sheer size of the cars; the relative lack of electric models with their characteristic hum; and speed limits that seem entirely optional. All, I think, stem from the same underlying tendency: to see driving as an expression of personal freedom.