dear internet,
I have heard some theorize that human beings were not always and are not naturally predisposed to one 8-hour sleep and 16-hour awake cycle per day. Along these lines, I find that, were left up to me and I didn't have to conform to societies whims, I would be much more comfortable with an 18-20 hour waking period always followed by 8 hours of sleep. The rotation of the Earth makes this less than practical.
Should I...