I think Daylight Saving Time is a bad idea in the same sense that (abusing) global variables is a bad idea in programming. In programming, changing a global st

I think Daylight Saving Time is a bad idea in the same sense that (abusing) global variables is a bad idea in programming. In programming, changing a global state in order to achieve something is almost always a bad practice because it affects everywhere and sometimes in unpredictable ways. Instead of abusing global states, we invented object-oriented programming, which I consider as a way to keep states locally (inside objects). So if someone wants to save daylight, that should be achieved locally for example by changing school schedules.