[rnhmjoj]

I don't see how that "debunks" the fact that people had the habit of waking up in the middle of the night during the middle ages, which is the main point of this article. In fact, it even says

> Ekirch combed through centuries of Western literature and documents to show that Europeans used to sleep in two segments, separated by an hour or two of wakefulness. Siegel doesn’t dispute Ekirch’s analysis; he just thinks that the old two-block pattern was preceded by an even older single-block one.