It occurs to you that this could be one reason for a decline in insomnia, the sleep disorder of Fordism, a society organized around strict sleep discipline. And it’s true that for some years now you’ve hardly suffered from insomnia at all. Your days and evenings are packed, and you’re glad to fall asleep exhausted. The fact that you still don’t need much sleep, often getting up early, doesn’t bother you. There’s enough work to do, and if there’s none then you can at least kill time on social media. According to Alexei Penzin, cases of insomnia are now outnumbered by cases of hidden sleep disorders like sleep apnea.