Mr. Randall states that we only started believing in 8-solid-hours-sleep in Western society, and only after the industrial revolution. Perhaps midday naps were unpopular to factory owners? There are other unhealthy sleeping habits connected to the industrialized world: think of shift work and night jobs.
But even today, in many societies naps are a way of life. In Spain, although in decline, people take a siesta after lunch, the main meal of the day. In China and other Asian countries, taking a powernap at your desk makes you seem motivated and effective, not lazy.
Further in the article, texts from historical records like Shakespeare are cited as proof that daytime sleeping was once common.
A character in the “Canterbury Tales,” for instance, decides to go back to bed after her “firste sleep.” A doctor in England wrote that the time between the “first sleep” and the “second sleep” was the best time for study and reflection. Continue reading