The saddest thing is how morning persons have managed to make a virtue out of their biological clock and that their preferences are so deeply ingrained in society now.
I'm the 4am-12pm sorta sleeper variety, but it does, you know, make sense to conduct society's business during daylight hours.
Not necessarily! In hotter parts of the world, they deliberately avoid conducting business during the middle part of the day. (That may come with earlier rising, offset by a siesta.)