The Daily Parker

Politics, Weather, Photography, and the Dog

The Athropic Shadow

An article in this month's Atlantic points out that we humans can wonder how we got here only because we got here:

After all, there are 100-mile impact craters on our planet’s surface from the past billion years, but no 600-mile craters. But of course, there couldn’t be scars this big. On worlds where such craters exist, there is no one around afterward to ponder them. In a strange way, truly gigantic craters don’t appear on the planet’s surface because we’re here to look for them. Just as the wounds of the returning planes could reflect only the merely survivable, so too for our entire planet’s history. It could be that we’ve been shielded from these existential threats by our very existence.

“Observer selection effects are really the kind of effects where the data you get is going to be dependent, in some sense, on survival, or that you as an observer exist,” [Anders Sandberg, a senior research fellow at University of Oxford’s Future of Humanity Institute] says. “Now this gets really interesting and scary when we apply it to our own survival.”

“Maybe the universe is super dangerous and Earth-like planets are destroyed at a very high rate,” Sandberg says. “But if the universe is big enough, then when observers do show up on some very, very rare planets, they’ll look at the record of meteor impacts and disasters and say, ‘The universe looks pretty safe!’ But the problem is, of course, that their existence depends on them being very, very lucky. They’re actually living in an unsafe universe and next Tuesday they might get a very nasty surprise.”

If this is true, it might explain why our radio telescopes have reported only a stark silence from our cosmic neighborhood. Perhaps we’re truly extreme oddballs, held aloft by a near-impossible history—one free from lifeless water world.

We see this on smaller scales when, for example, extremely lucky people start to think they succeeded entirely because of their own efforts. But that's a different topic. Sort of.

Hell of a week

In the last seven days, these things have happened:

Meanwhile:

Can't wait to see what the next week will bring...

Long weekend; just catching up

Saturday and Sunday, the Apollo Chorus sang Verdi's "Requiem" three times in its entirety (one dress rehearsal, two performances), not including going back over specific passages before Sunday's performance to clean up some bits. So I'm a little tired.

Here are some of the things I haven't had time to read yet:

Other stuff is going on, which I'll report when I have confirmation.

Florida votes to secede from the Eastern time zone

Florida's legislature has voted overwhelmingly to change the state's clocks:

The Florida Senate passed the Sunshine Protection Act on Tuesday, three weeks after the state’s House of Representatives, and sent it to Gov. Rick Scott for his signature or veto. (Asked on Wednesday whether Mr. Scott would sign it, and why or why not, his press secretary, Lauren Schenone, said only, “The governor will review the bill.”) The margins of victory in both chambers were overwhelming — 33 to 2 in the Senate and 103 to 11 in the House — and the measure has considerable public support.

The problem? Florida doesn’t have the authority to adopt daylight saving time year-round.

15 USC 260a allows states to adopt year-round standard time, but not year-round daylight saving time. The Department of Transportation is in charge of what states go in what time zones.

In any event, what the bill's sponsors really want, but didn't know how to ask for, is to move Florida from the Eastern time zone (UTC-5 standard and -4 DST) to the Atlantic time zone (UTC-4 standard), and then exempt the state from DST. The intent is simply to put Florida on UTC-4 year-round.

What would that look like, though? From mid-March to early-November, it would look exactly the same, since they're on UTC-4 when on Eastern Daylight Time. Sunrises in would occur between 7:30am mid-March and 6:30am mid-June, sunsets between 7:30pm mid-March and 8:15pm mid-June.

In the winter, mornings would be pretty dark, but there'd be a lot of evening light. The sun would rise just after 8am on December 21st, but set around 6:30pm. In Jacksonville, way up north, the sun would rise about 20 minutes later. But farther west, in Pensacola, the sun wouldn't come up until 8:45am on December 21st, potentially obviating any benefit of the sun setting close to 7pm.

Note that Pensacola, at 87°11' W, is almost due south of Chicago. Miami (80°17' W) is nearly due south of Pittsburgh. But Florida's latitude reduces the differences between summer and winter daylight hours, compared with what we experience farther north.

Should Florida move to UTC-4? It might not be a bad move, if having daylight extend later in the evening makes up for the later sunrises. It would not, however, actually change the astronomical reality of how many hours of daylight they get.

We'll see if the Department of Transportation or the U.S. Congress gives them the authority to hop.

One sentence that sums everything up concisely

From Josh Marshall:

[D]ecoupling the United States from the major states and economies of Western Europe has been the central foreign policy goal of Russia for about 70 years.

We defeated the Soviet Union by allying ourselves with most of the world. Now the President of the United States is undoing 70 years of work and handing Russia their own sphere of influence.

Great work, Mr President.

Blogging A-to-Z sign up tonight

I've narrowed my list down to four potential topics for the Blogging A-to-Z challenge:

  • U.S. Civics
  • Programming (with .NET)
  • Music
  • Places I've visited

I've got 26 topics lined up for each. I think they'll all be fun and relatively easy to do (though I'll have to start writing them at least a week ahead). But like a true INTP, I can't decide which to start with.

Sign-up is at 00:01 GMT tonight, or 6:01 pm Chicago time.

On the radar today

I'm actually coughing up a lung at home today, which you'd think gives me more time to read, but actually it doesn't. Really I just want a nap.

Now I have to decide whether to debug some notoriously slow code of mine, or...nap.

It's official: The Millennial Generation is 1981-1996

At least according to Pew Research:

Pew Research Center has been studying the Millennial generationfor more than a decade. But as we enter 2018, it’s become clear to us that it’s time to determine a cutoff point between Millennials and the next generation. Turning 37 this year, the oldest Millennials are well into adulthood, and they first entered adulthood before today’s youngest adults were born.

In order to keep the Millennial generation analytically meaningful, and to begin looking at what might be unique about the next cohort, Pew Research Center will use 1996 as the last birth year for Millennials for our future work. Anyone born between 1981 and 1996 (ages 22-37 in 2018) will be considered a Millennial, and anyone born from 1997 onward will be part of a new generation. Since the oldest among this rising generation are just turning 21 this year, and most are still in their teens, we think it’s too early to give them a name – though The New York Times asked readers to take a stab – and we look forward to watching as conversations among researchers, the media and the public help a name for this generation take shape. In the meantime, we will simply call them “post-Millennials” until a common nomenclature takes hold.

Generational cutoff points aren’t an exact science. They should be viewed primarily as tools, allowing for the kinds of analyses detailed above. But their boundaries are not arbitrary. Generations are often considered by their span, but again there is no agreed upon formula for how long that span should be. At 16 years (1981 to 1996), our working definition of Millennials will be equivalent in age span to their preceding generation, Generation X (born between 1965 and 1980). By this definition, both are shorter than the span of the Baby Boomers (19 years) – the only generation officially designated by the U.S. Census Bureau, based on the famous surge in post-WWII births in 1946 and a significant decline in birthrates after 1964.

I've always been solidly an X-er, but some of my friends will be surprised to learn that they, too, are now officially Gen X.

Function following forms

Designer Josh Gee spent two years trying to put Boston city government forms online:

Getting city workers to accept online submissions rather than traditional paper ones is the bulk of this work. On average, it took me about 30 minutes to make a digital form and five weeks to meet with, earn the trust of, and get buy-in from the employees who would use it. Even if they were excited, the nitty gritty details took a lot of back and forth.

While I avoided a bunch of process change, there were some takeaways that I think are useful for anyone working to move government forms online:

  • There is huge demand to move forms online — I had expected to drag departments online kicking and screaming. Instead, the majority of departments were eager to move things online and thrilled to have a partner with the technical knowledge, mandate, and tools to do that.
  • Flexibility about form structure and questions — I initially thought there would be a strong demand for submissions that look exactly like current paper forms. That hasn’t been the case. In all but one or two cases, I was not only able to move forms online, but also suggest changes that made forms shorter, more clear, and more accessible.
  • Excited about future change — Early on I began to notice a pattern. A few weeks after I moved a form online, some departments would to reach back out and ask for tools to help them manage digital submission, “This has been absolutely amazing. It would be great if I could approve it and then send it to Steve for his signature”. I thought a lot about the phrase salami slicing. If I tried to change everything about the way these departments worked right off the bat, they would have resisted every step of the way. Moving just a part of their workflow online made them eager to go completely digital.

This is close to home as my company is right now engaged in an effort to do this sort of thing for the U.S. Military Enrollment Processing Command. It's not easy.