Artificial delay of sunrise/set leads to later bed times by the clock, earlier wake times by the sun, and worse outcomes for health, mood, safety, learning, and productivity. π Realign time zones to the sun, and ditch DST!
ALT Map of the contiguous United States. Counties are colored in a spectrum of colors to show how late bed times are in each county. In almost every case, the further west within a time zone, the later the population finds sleep. Credit to the Washington Post and Jawbone.