There’s talk – silly, absurd talk – of banning the private ownership of cars. Molon labe, baby! You can have my Yukon, my three-ton id, when you pry it from my cold dead hands. And you can forget the self-driving nonsense, too: up here where I live, you can’t see the lines on the road four months out of the year on account of the blowing snow. Good luck dealing with that, Google.

Ayn Rand, in one of her two major works of fiction (I’m going to go with Atlas Shrugged, but someone correct me if I’m wrong – it’s been almost 40 years since I read it) has her heroine wax rhapsodic (as if there’s any other way to wax) about the act of smoking. Dagney (or possibly Dominique) marvels at the flame held in obeisance inches from her, the spark of destruction so casually lashed into service for the pleasure of mankind. Never having been a smoker, and coming of age as I did during the first great anti-smoking crusades of the ’70s, I admit that the imagery was less compelling for me than it might have been for someone of my parents’ generation. But Dagney’s ruminations have remained with me, an oddly vivid example of our peculiar attraction to dangerous things – and to mastering them.