A random question about DST and alarm clocks

I just had this weird thought, provoked by the recent time change, and I went browsing through apps to see if anyone had thought of it before. Nothing jumped out at me.

What I want is an alarm that can be set off at a time relative to sunrise…so, for instance, instead of setting it for 6:30, I’d set it to go off one hour before sunrise. Anyone know of such a thing, for an iPhone?

I was just wondering if it would make more sense to map one’s sleep schedule relative to the solar day, rather than some arbitrary bureaucrat somewhere telling you that this week, you’re expected to get up precisely one hour earlier than last week.

Yada will kill you with his detox

Right now, a lot of people are sitting around, jaws agape, at this fervent crackpot, YADA. I figure everyone’s mandibular condyle needs a good workout, so I’m sharing.

Beware of the BLACK devils!!!!!! Having a menstrual cycle is unhealthy and the only reason a woman has one is because her body is sick. The same people that told you about your menstrual cycle are the same ones that gave you your diet… Yada

Posted by YADA on Monday, March 7, 2016

Obviously, this is bad science and non-factual, despite the vehemence of his assertions.

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An atheist watches The Witch

thewitch

Mary and I saw The Witch at the Morris Theatre this weekend. I liked it very much.

“But,” you say, “it’s a supernatural horror story. How can an atheist see something like that and not sneer at it?”

Easy. It’s a movie. I believe that movies actually exist. I also enjoy some superhero movies in spite of the fact that they postulate huge violations of the laws of physics, chemistry, and biology. I like movies that tell me something about the human condition, and big budget spectacle is a distraction from the story at the core.

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Social justice networks are metastasizing!

metastasis |məˈtastəsəs|
noun (pl. metastases |-ˌsēz| )
the development of secondary malignant growths at a distance from a primary site of cancer.
• a metastatic growth.

It’s true — Freethoughtblogs has divided, although I prefer to think of it as multiplying. A new network has sprung from our loins, The Orbit, which includes some popular bloggers formerly of FtB, including Aoife O’Riordan, Ashley Miller, Brianne Bilyeu, Dana Hunter, Greta Christina, Heina Dadabhoy, Miri Mogilevsky, and Zinnia Jones, and incorporating several new bloggers as well. Head on over there, say hello, and start adding them to your RSS feeds.

You can also help them fund their efforts by donating to their kickstarter.

We’re hoping the trolls will be confused. Suddenly, more sites that are opposing and mocking them are spawning? Aren’t we supposed to be collapsing and going away?

FtB is going hyperplastic!

hyperplasia |ˌhīpərˈplāZH(ē)ə|
noun
the enlargement of an organ or tissue caused by an increase in the reproduction rate of its cells, often as an initial stage in the development of cancer.

Get ready — we’re expanding. We’re launching a whole new army of bloggers at FtB this week, so it’s going to get hectic and confusing. Some are leaving, even more are being added, so expect to see strange new blogs popping up in the list on the left sidebar, and lots of “Hello, World!” articles appearing in the Recent Posts list. I’m doing the grunt work of installing the new blogs so I may not be saying much here for a while — once the dust is settled we’ll do proper introductions and try to acquaint you with all the new people.

Until then, feel free to welcome the new mob as they trickle in.

Dang, he did it again

Ouch. Why is Neil deGrasse Tyson doing this to himself?

No, that’s not right, for multiple reasons.

  1. Celibacy is a behavior that almost certainly isn’t genetic in the first place. It’s more of a choice, strongly shaped by culture.

  2. Traits that are deleterious to reproduction can get transmitted easily if they’re recessive.

  3. You can get pregnant even if you don’t enjoy sex, and even if you are firmly committed to never having sex. Has he never heard of rape?

But really, the biggest problem here is that he’s echoing a pernicious fallacy that’s used to demonize all kinds of behavior. Haven’t you ever heard a wingnut complain that homosexuality is unnatural and can’t possibly have a genetic basis, because gays can’t reproduce? It’s the same argument. And it’s wrong.

Jeremy Yoder has torn that one apart in depth.

It’s getting weird. Tyson just keeps throwing out science canards — which is something a science popularizer shouldn’t do.

See? This is why we can’t have heroes

Neil deGrasse Tyson stuck his foot in it yesterday.

Ouch. Astronomers talking about biology is probably about as painful as biologists talking astronomy. But at least it inspired the #BiologistSpaceFacts hashtag, which is amusing, and Emily Willingham put together a good summary of cases where sex hurts.

But what I find interesting is the assumption, and it is a common one, that if some phenomenon exists, it must be part of a purposeful good, and that evolution in particular produces only beneficial outcomes. We’d be extinct if it didn’t, is the way the thinking goes.

There are problems with thinking that way, though.

One: natural selection isn’t the whole of evolution. Some features simply have not become fixed in a population because they’re good for it; detrimental novelties exist and can become ubiquitous because they aren’t severe enough to be seen by selection.

Two: In cases where selection applies, advantageous does not necessarily equate to “good”, whatever that means. It is possibly advantageous to male cats to have barbed penises that rake out sperm from other males; it does not make mating more fun. Many species of salmon exert themselves so strenuously to produce and fertilize eggs that they die, and presumably fish that conserved their resources to permit multiple breeding seasons were outbred by their frantically semelparous competitors. Would we say that an explosively fecund death is “good”?

Three: Selection doesn’t demand that an organism achieve an absolute “good”. It only needs to be slightly better than other individuals. So if pain is a negative criterion for sexual success, all you have to do is hurt less than the competition to win.

Four: A twist on my second point is that we often define “good” from a subjectively human view point, and even from a narrow cultural position. We assume that sex should be fun because it is for us, mostly, but from the broader perspective of biological success, “fun” is a concept that’s orthogonal to actually getting the job done.

Tyson’s perspective as an astronomer gave him no information at all on what evolution is all about, so he lapsed into his perspective as a human being, and gave a parochial guess. It takes a major effort to think outside the box of Homo sapiens for us, and the default is always going to be far narrower than reality.