It’s junk. Get over it.

Now, see, this is why you shouldn’t read a gadgets & fashion magazine for information on science. Wired has run an awful little article that breathlessly claims that junk DNA ain’t junk—it’s all got a purpose, because opossum junk DNA is different from human junk DNA (I know, that makes no sense at all, but there it is in the article).

Then, just to make it even worse, that non sequitur is followed up by bunch of “we knew it all along” quotes from creationists. And then they’ve got Francis Collins chiming in and saying that he doesn’t use the term “junk” because he thinks it’s all lying around in case there’s a future use for it. Gah. He’s supposed to know what he’s talking about; it sure doesn’t show whenever he opens his mouth.

Fortunately, Larry Moran shreds this one. In addition, one scientist who was quoted as saying something sensible in the article, T. Ryan Gregory, expands and clarifies his sole comment. It’s really too bad the writer didn’t spend more time with him than with Michael Behe.

The silence of the sheep

I mentioned before that there has been a peculiar silence on the ID blogs about Michael Behe’s new book, The Edge of Evolution. Behe was the one marginally credible biologist on the Discovery Institute team, the guy who got everything rolling with Darwin’s Black Box and their old magic mantra of “irreducible complexity,” and it’s been like an information blackout from Dembski and Luskin and West and Meyer on his latest effort.

Now John Lynch has cataloged the responses. There are some complaints about the critics, but almost no one is trying to defend any of Behe’s conclusions.

So far, this is nothing like the circus we got when Darwin’s Black Box was released—we were constantly slapping down little creationists who were enthused to pieces that they had this serious book that they were sure completely refuted all of evolution. I suspect there are two general responses from ID-leaning readers out there:

  • “Wut? I din’t come from no monkey!”
  • “How am I going to use his criticisms of random mutation and natural selection without endorsing common descent and this scary idea that god is intentionally creating every parasite and disease?”

That is, they’re torn between the clueless rejection of the parts of evolutionary biology Behe has accepted (which is probably the majority view) and the realization that Behe has said too much about the nature of their designer—so much, in fact, that it’s going to turn off their backers who want evidence that they are the creations of a loving god.

There may also be some reluctance for a proponent to do a thorough review because they’d feel compelled to criticize major parts of his claims…and doing that would be fomenting a schism.

We’ll have to wait and see if ever any of the fellow travelers in the ID movement ever get around to articulating their views.

It’s Big Bird! No, it’s Gigantoraptor!

This is Gigantoraptor erlianensis, a newly described oviraptorosaur from late Cretaceous of China. It’s a kind of nightmare version of Big Bird — it’s estimated to have weighed about 1400kg (1½ tons for non-metric Americans).

i-a46b202e45e8a59d0042ec7c67ae1ff7-gigantoraptor.jpg

Histological examination of the growth structure of the bones suggests that this fellow was a young adult, about 11 years old, and that they grew rapidly and reached nearly this size by the time they were 7. And since it is a young adult, there were probably bigger gigantoraptors running around. They also compared limb length to other dinosaurs, like the tyrannosaurs—gigantoraptor had longer, slimmer legs and was more of a runner than they were.

There’s no sign whether it was covered with bright yellow feathers.

Xu X, Tan Q, Wang J, Zhao X, Tan L (2007) A gigantic bird-like dinosaur from the Late Cretaceous of China. Nature advance online publication, 13 June 2007.

In which I reflect upon my current environment

Chuck Colson has a list of the three greatest enemies of Christianity right now. They are:

  • Islam. It’s “evil incarnate.”

  • Atheism. It’s “virulent.”

  • Christian coffee shops??!?

OK, that last one is a little strange, but I had an epiphany. I’m sitting in a Christian-run coffee shop right now. It’s great for fairly good inexpensive coffee, it’s got an open wireless net, and some of the conversations around me are inspiring—I write some of my anti-religion screeds while the Bible Study Group meets at a table in front of me.

Gosh. Chuck Colson is right.

Shame on UCL UCL makes good!

An important change: UCL is reinstating Colquhoun’s blog on its servers and has announced that it “continues strongly to support and uphold Professor Colquhoun’s expression of uncompromising opinions as to the claims made for the effectiveness of treatments by the health supplements industry or other similar bodies”.

University College London caved in to complaints from alternative medicine quacks and asked Professor David Colquhoun to remove his skeptical blog from their university servers. Ben Goldacre summarizes the complaints:

They objected, for example, to his use of the word “gobbledygook” to describe Red Clover as a “blood cleanser” or a “cleanser of the lymphatic system”. Somebody from the “European Herbal and Traditional Medicine Practitioners Association” complained that he’d slightly misrepresented one aspect of herbalists’ practice. One even complained about Colquhoun infringing copyright, simply for quoting the part of their website that he was examining. They felt, above all, that this was an inappropriate use of UCL facilities.

It’s chilling: a couple of anti-science kooks send in some email to the provost, and the provost goes running to one of his professors and tells him to take it all down. Rather than booting Colquhoun’s pages from their server, perhaps the timid provost ought to have been fired; the job of a provost is to lead, not to scuttle.

But then again…

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Minnesota sex ed bill betrayed

Why is the reality-based community ignored? Because the other side, the Jesus-loving wingnut loons, is committed to defending idiocy, while the Democrats have a complete lack of any guiding principle, other than to get elected. Nick Coleman has another perfect example, not that there’s any shortage of them, in the defeat of a sensible bill here in Minnesota.

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Don Herbert has died

We all knew him as Mr Wizard, of course. He was a great no-nonsense science teacher who influenced a whole generation of kids — he taught us that science was a very down-to-earth process that worked. He didn’t have a lot of flash and pizazz, and the production values on his show were downright cheap, and he never seemed to get carried away; he was the exact opposite of the televangelists, who were all gaudy extravagance and no results.

True nerds loved Mr Wizard. Being undemonstrative nerds meant we never said it. We’ll miss you, Mr Wizard.