For the biannual annoyance. Daylight Saving Time.
Time doesn’t change, we do. We can’t spring time forward, we can only move our clocks to something that doesn’t represent what time it really is. If the justification is to get people to work earlier, or kids to school earlier, just tell them to be there at seven instead of eight.
For the argument that it is necessary to continue the clock switch because interstate commerce requires it, Arizona and the adjacent states didn’t collapse when Arizona opted out of Daylight Saving Time in 1968.