Comments by "Some Canine" (@SomeCanine) on "It Turns Out We've Been Sleeping Wrong For Centuries" video.

We're not sleeping wrong. We just have electricity now. Nights are long and they didn't want to waste candles and oil just to stay up all night. They slept as much as they could considering how long the night is. If they slept during the day, it would have been a huge waste because they couldn't see at night.
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