Are you anti winter time or anti summer time though? I am anti the clocks going back in winter and making it even darker in the evenings, but some people want to scrap summer time so the evenings are darker all year round!
Others can fight about what we call “5pm”, but for the love of everything holy, just stop moving the clocks. I’ll happily ally with whichever side (“anti-winter” or “anti-summer”) that appears most likely to deliver a political victory that ends the madness.
Start schools at the biologically optimal time, not the budgetary one.
I think we are moving towards that somewhat, with companies becoming more flexible with working hours/locations in the past year and a half.
I found it surprisingly difficult to find data. Not just data for or data against, but any data at all. What little I found organized by month seems to accurately show the percentage of the month typically on vacation (so people sleep later on average in August than September, or they sleep a lot later in Dec than in Oct due to holidays, at least in the north hemisphere).
I theorized that regardless of DST people would wake up later from June thru Nov (DST starts in Nov where I live). Unfortunately the graph shows the opposite trend of people tending to wake up on average almost 4 minutes earlier in Oct than in Sept. Or in spring our DST ends in March, so I expected people to wake up earlier in May than in April, but its the other way around by five minutes.
I'd theorize if required wake up times strictly followed solar elevation, then something like a graph of car accidents vs time of day would vary greatly by month, but it doesn't seem to in what little data I could find. "Most dangerous time to drive" graphs seem to imply evening rush hour is a little more than twice as dangerous as morning rush hour so that would seem to imply morning wakefullness problems are statistically insignificant.
(Edited to note: I'm not insisting you're wrong, but I am insisting I can't find much of any data on the topic, maybe you are right but nobody knows for certain...)
According to timeanddate.com, the latest sunrise in Durness (NW Scotland, on the mainland) is at 09:09, at the end of December, but "civil twilight" is then at 08:16, so if school starts at 09:00 a lot of people can presumably travel to school with at least some natural light. On the other hand, if they were using UTC+1 it would be civil twilight from 09:16 and sunrise at 10:09, which would be sort of horrible, surely, because then you really would be travelling at night?
The shortest day in Durness lasts 6 hours 18 minutes. In England typical school hours are 09:00-15:00. If those are the school hours in Scotland, and you're dealing with not much more than 6 hours of sunlight in the winter, then I would have thought that a good time for local noon would be around 12:00 rather than around 13:00.
So I hope that a lot of Scots will join me in asking for UTC+0 all year rather than UTC+1 all year!
But I think getting rid of the time change is a bigger deal, and I'll accept daylight savings time as the permanent one if that will help us to more quickly end the time change.
The shortest day for the absolute northernmost point in the continental US has sunrise just before 8:00 am and sunset just after 4:30 pm. With most schools starting at 7:30 and ending at 2:30 it works out for one way adjustment or not. I remember trying to get kids in extracurriculars heading home by sunset was actually a goal of scheduling but obviously that's not always possible particularly during in season due to the extra travel time prior to the game.
Unfortunately the switching itself causes enough extra casulties[1] that I can't say it's worth it.
1: https://www.reuters.com/article/us-health-accidents-daylight...
What I think really makes the most sense is just global time - UTC everywhere. Yes, I've seen the args against it and I think it would all be a lot more adaptable.
Either way, just stop it with moving the clocks. Not only is it a major PITA for everyone, studies have shown that it actually causes increases in road and work accidents. And, whatever rationale for energy savings has now been reversed, since air conditioning drives energy use far more than lighting. Just Stop It.
Note on the origin, from what I've read, one of the most likely origins is Ben Franklin's joke about the French, that they'd change the time system laws to save candle wax. I haven't read anything that substantially proves or refutes that, and I think we've honored Ben's joke enough already.
So more than half of the planet has "midnight" (i.e. the change of the calendar date because it's 00:00 UTC) happening during waking hours and each solar day is being split into two calendar days? No thank you.
Anywhere else and I'm pro summer time all the time.