A gorgeous salticid: a mascot for the University of Manchester?

June 9, 2014 • 9:46 am

by Matthew Cobb

http://media-cache-ec0.pinimg.com/originals/a1/b8/90/a1b89077363dc5d5c2cc58f91f308a00.jpg

This fantastic salticid (that’s a jumping spider, bub: tiny but amazing predators) was posted recently by Sofía Gabriela (aka @sofiabiologista) on that social network that Jerry does not do, but it appears to have been around for a few months.

There is more information on this FB page which says

It’s hard to be scared of a spider that looks so gorgeous. These male jumping spiders are 4mm long, and belong to the family genus Simaetha. They were photographed in the Sraburi Province of Thailand last year. Male jumping spiders are often more strikingly coloured than the females, because it’s their job to perform the courtship displays.

The photo – and perhaps the discovery – are credited to Theerasak Saksritawee, aka Pupumon (the handle is the name of a ‘slime digimon’ says Google). He’s in his late 20s and clearly has a knack with macro-photography. You can find a few of his other photos here. He also took this mantis which photobombed a photo of a spider (or is it vice-versa?):

http://metrouk2.files.wordpress.com/2012/04/article-1334858433532-12a9fcd7000005dc-565658_466x310.jpg

The colours of the University of Manchester, where I work, are purple and gold – we have banks of purple and yellow crocuses that flower in spring and our academic gowns, which our graduating students will soon be wearing, are black with purple and gold trim. I therefore suggest to The Powers The Be that we make this Simaetha species spider the official University of Manchester mascot.

[JAC: Can they call the school teams “The Manchester Salticids”?]

 

“We Christians out number you”: more venom from Lebanon

June 9, 2014 • 8:03 am

UPDATE: I’m adding one comment I found on Facebook’s “Standing strong with Kevin Lowery” page:

Screen shot 2014-06-09 at 11.06.21 AM

It’s unbelievable: these people feel uncomfortable UNLESS God is mentioned constantly—and, in this case, illegally.  Sometimes I feel I’m living on a different planet from these people.

*****

Here are a couple of comments from the Fox News story on Lebanon, Missouri’s praying-principal issue, “Missouri principal wows crowd, angers atheists with guarded ‘God’ references“.

Screen shot 2014-06-09 at 7.49.41 AM

I love the last comment, with “god” in lower case. But there’s a reason why people like Davidd1975 are sometimes called “the Christian Taliban.” Imagine if they ran the country! Could we still drink and dance?

Refreshingly, though, there’s a lot of pro-secularism comments on that thread, which surprised me.

In the meantime, a few more students and residents of Lebanon have overcome their fears and written to me in support of the First Amendment and against the relentless proselytizing of Lebanon High School, its principal, and its supporters. I hope to publish the thoughts of these dissenters later today. But in the meantime, what started as a simple criticism of a legal violation has become, for me, a fascinating glimpse into a part of American society that is widespread, but one that I don’t often hear from. Fascinating, but scary.

Pinker discusses his new book on Edge

June 9, 2014 • 5:54 am

If you’re an audio person, you can find a 37-minute video of Steve Pinker discussing his new book, and how to write well, on John Brockman’s Edge site. The talk is called “Writing in the 21st Century.

You can also click on the screenshot below to go to the video, but scroll down a bit when you get to the page:

Picture 1

If you’d rather read, the whole talk is transcribed at the same site, though the transcript has errors and doesn’t completely follow the talk. An excerpt or two:

The literary scholars Mark Turner and Francis-Noël Thomas have identified the stance that our best essayists and writers implicitly adopt, and that is a combination of vision and conversation. When you write you should pretend that you, the writer, see something in the world that’s interesting, that you are directing the attention of your reader to that thing in the world, and that you are doing so by means of conversation.

That may sound obvious. But it’s amazing how many of the bad habits of academese and legalese and so on come from flouting that model. Bad writers don’t point to something in the world but are self-conscious about not seeming naïve about the pitfalls of their own enterprise. Their goal is not to show something to the reader but to prove that they are not a bad lawyer or a bad scientist or a bad academic. And so bad writing is cluttered with apologies and hedges and “somewhats” and reviews of the past activity of people in the same line of work as the writer, as opposed to concentrating on something in the world that the writer is trying to get someone else to see with their own eyes.

Indeed! After sweating blood learning to write in an accessible, popular style, I now find myself nearly incapable of reading papers in my own field of evolutionary biology. They are almost always verbose, stiff, and leaden. And it doesn’t have to be that way. Graduate students are taught to write in a stilted style because their professors tell them that this is how one is supposed to “write like a scientist.”  Pity, that.

. . . So being a good writer depends not just on having mastered the logical rules of combination but on having absorbed tens or hundreds of thousands of constructions and idioms and irregularities from the printed page. The first step to being a good writer is to be a good reader: to read a lot, and to savor and reverse-engineer good prose wherever you find it. That is, to read a passage of writing and think to yourself, … “How did the writer achieve that effect? What was their trick?” And to read a good sentence with a consciousness of what makes it so much fun to glide through.

. . . Inevitably my own writing manual is going to be called “descriptivist,” because it questions a number of dumb rules that are routinely flouted by all the best writers and had no business being in stylebooks in the first place. These pseudo-rules violate the logic of English but get passed down as folklore from one style sheet to the next. But debunking stupid rules is not the same thing as denying the existence of rules, to say nothing of advice on writing. The Sense of Style is clearly prescriptive: it consists of 300 pages in which I boss the reader around.

There’s a lot more to watch or read. In the last ten minutes or so, he tackles the contentious issue of “scientism”: does science have anything to say about the humanities? If you’ve read Pinker, you’ll know that his answer is “yes.”

Pinker’s new book, The Sense of Style: The Thinking Person’s Guide to Writing in the 21st Century, will be out Sept. 30. I expect the literary qualities of comments on this site to improve thereafter.

 

 

Readers’ wildlife photos

June 9, 2014 • 4:34 am

Stephen Barnard demonstrates more of the aerodynamic properties of Idaho ducks:

Ben Goren recently commented on the iridescent colors in Mallard wings in a photo of mine you posted. Here’s a particularly fine example, I think, of green iridescent markings on a Cinnamon Teal wing [Anas cyanoptera]. This green marking is difficult to spot with the naked eye, although I’m pretty sure the female teal can see it.

RT9A6116

Also, a pair of Mallard drakes [Anas platyrhynchos] taking off. The drakes are hanging out together in small groups while the females are tending nests, eggs, and ducklings. Typical. 🙂

I saw the first flotilla of Mallard ducklings today.

RT9A6127

RT9A6128

 

Texas Republicans back converting gay people to straight ones

June 8, 2014 • 1:28 pm

Now, if you’re American you’ll know that party platforms, on either the state or national level, aren’t really promises of what that party will do if it gains power. Rather, they’re ideological statements meant to attract voters. Nevertheless, they give you a good idea of what the party wants put out there as its image. And, according to a piece in today’s Independent, the Republican Party of Texas wants a particularly sinister image, one that goes against the very direction that American society is taking:

The Texas Republican Party has endorsed ‘reparative therapy’ for gay people, as other states ban the practice and professional organisations decry it.

Around 7,000 delegates at the Texas Republican Party’s convention ratified a new platform that also included moves to the right on other policies including immigration.

US states New Jersey and California ban licensed therapists from conducting conversion therapy on young people, and the new policy is thought to be partly a response to that move. Republicans supporting the policy have said that it is intended to give potential patients the freedom to choose.

The policy won a vote on Thursday and was confirmed in another vote on Saturday.

The counselling has been condemned by health organisations including the American Psychological Association. Defining homosexuality as an illness is an attempt to discredit growing social acceptance, the association has said, and can harm those that undergo it.

I do know that “reparative therapy’ is widely acknowledged to be ineffective and sometimes harmful. In my view this is because homosexuality is not a “choice” but probably a biologically-based tendency. Since I’m a hard determinist and don’t believe in “free choice” anyway, there are only two sources of homosexuality, as there are for all behaviors: genes and environment (the latter includes both nongenetic effects on physiology, like developmental influences, and external influences mediated through interactions with other people).  All the gay people I’ve known have said the same thing: from a very early age they felt inexorably attracted to people of the same sex. To me, that bespeaks an underlying biochemical or genetic basis and not some kind of “choice” produced by social influences.

The idea that being gay is a choice comes largely from religions’s stupid insistence on libertarian free will as well as Biblical proscriptions against homosexuality.  What I don’t know, and wonder about, is whether gay people who really want to change their sexual orientation will be unable to find help in New Jersey and California. One the one hand it seems that people should at least be able to talk about such feelings, but on the other I recognize that perhaps it is a useless and harmful endeavor to do anything more than talk about it. After all, if reparative therapy doesn’t work, then trying it violates the oath of “first doing no harm.”

If you’re anything but completely blind in America, you’ll know that this country is moving inexorably towards more rights for gays, and that includes marriage. And really, the only opposition to this movement is based on conservative religion, as there’s no convincing reason why gay couples can’t have the same privileges as straight ones. Will it “erode traditional male/female couples”? I wouldn’t care if it did, but I doubt it anyway since how you couple seems to me determined by genes and internal environment rather than what you see around you in society. And those straight couples that dissolve because one member decides he or she is gay, well, those shouldn’t have been couples in the first place.

By making such a stupid and retrograde statement, the Republicans are ensuring themselves a loss in next year’s elections, and wedding themselves to the intolerant past rather than a progressive future.

h/t: Matthew Cobb