[throw0101a]

> For example, New York’s social clock closely matches the sun clock in winter during Standard Time: when the social clock says it is noon, it is very close to midday, the sun’s highest point in the sky. During DST, however, New York’s social clock shows noon when it is only 1100 h by the sun clock. People who have to get up at 0600 h by the sun clock in winter have to get up at 0500 h by the sun clock under DST, despite the social clock showing 0600 h. Essentially, they have to go to work in 1 time zone further to the east. This means that people in Chicago have to work during the office hours of New York, and people in Berlin have the office hours of St. Petersburg. Instead of seeing DST as working according to one time zone to the east, one can also think of it as people’s body clocks being pushed further west within their time zone (or social clock). Since the body clock follows the sun clock, these changes can affect our health.

* https://journals.sagepub.com/doi/full/10.1177/07487304198541...

> Although DST has always been a political issue, we need to discuss the biology associated with these decisions because the circadian clock plays a crucial role in how the outcome of these discussions potentially impacts our health and performance. Here, we give the necessary background to understand how the circadian clock, the social clock, the sun clock, time zones, and DST interact.

* https://www.frontiersin.org/articles/10.3389/fphys.2019.0094...

Personally I do not have time/desire to crawl down this specific rabbit hole, so I'm just going to go by what the Abstracts and Conclusions say. Feel free to follow the various citations in these links if you want more details.

[dahart]

> Personally I do not have time/desire to crawl down this specific rabbit hole

It seems weird to say this when you've posted dozens of times on this topic with many, many links and quotes to the arguments that support your position. Are you not at all curious about whether the abstracts and conclusions are actually true?

[throw0101a]

Because I've collected a link here and a link there over the course of ~2 years: which basically is four time changes. There's always a smattering of news reports that link to various places each time that happens. From last fall:

* https://twitter.com/ChronobioCanada/status/13161222923180687...

So the end result may be 'large', but it's only a modest amount of effort that snowballs.

> Are you not at all curious about whether the abstracts and conclusions are actually true?

No more curious than going into the guts of an IPCC report to see if the abstracts and conclusions about climate change are true. In the post-Gutenberg world it's hard to be an expert in everything, so we have to trust others to get the details right in other fields: on this topic I'm willing to delegate.

[dahart]

It still seems weird. You’re repeating the conclusions forcefully and often as if they’re true. You’re taking more time to post than it would take to read the entire position paper in detail and check all the references. This is clearly a topic you care about, but you’re pretending and framing it as though it’s something you can’t be bothered to investigate, after investigating. You’ve mentioned IPCC twice in comments to me, but you’ve never posted quotes from IPCC abstracts or conclusions to Hacker News. Since you're actively participating in SRBR's advocacy, I’m confused about your story.