Say it ain’t so, Genie!

Eugenie Scott is planning to retire from the NCSE. This is not possible. There is no one fit to replace her!

Although…perhaps I should apply for the job. I looked at the qualifications, and it was like looking in a mirror, man — especially that last bit about “the ability to work effectively and diplomatically with diverse communities and allies”. It sounds just like me, right, gang? I should go for it.

Look here, we’re like clones of each other! If I can so perfectly emulate her lecturing gestures, there’s no reason to assume I won’t be as great at the rest.

pz_genie

<quick cut to directors of the NCSE, all looking horrified…then scrambling to find more inducements to Genie to keep her on>

Bruce Alberts, failure

This is not a very exciting video, but I might just inflict it on my cell biology students in the fall. We got a fair amount of flak from students last time around who were frustrated when labs didn’t work like a recipe from a cookbook — yet that’s how science usually proceeds, with lots of tinkering and frustration and repetition.

I also like his point about how teaching is important for science (although the students won’t really care about that.) I don’t think I really got the breadth of my discipline until I had to master it in order to teach it — there’s nothing quite like the panic behind “I’ve got to lecture for an hour on vesicle transport tomorrow!” to focus the mind wonderfully on a subject you might have found of only passing interest previously.

(via Sandwalk.)

My ulterior motive

In case you’re wondering why I’m experimenting with video, there actually is an ulterior motive, and it’s the same one that got me into blogging in the first place: teaching. I’m teaching science at an undergraduate institution, and contrary to many people’s expectations, a bachelor’s degree does not confer a deep understanding of science, and it can’t. Students come out of high school with an ability to read and do basic math (at least the ones we admit to college!), and have wildly varying abilities in writing, analysis, and thinking. I think the undergraduate university’s role is more to deepen the student’s abilities in those general skills, and also to provide a broad knowledge base in a discipline of their choosing. We’re preparing students to go off and do science, if that’s what they want to do. I’ve done my job if my students go to graduate school competent and confident, ready to get to work and explore the natural world. Or if they choose not to follow a science career, they’re open to read and think about the world in a scientific way.

So there are a couple of things I do in my upper level lab courses. I take a hands-off approach: I teach students how to use the tools in my lab, give them a general idea of what would be cool to do or see, and turn them loose. If I see a combination of frustration (“I can’t get it to work! How do I get it to work?”) and play (“What if we do this?”), it’s a success. I have them blogging because it’s a sneaky way to get them to think about the subject of the class outside of class, and also to get them to blend their interests — which usually aren’t identical to mine! — with what I’m teaching.

And then there are presentations. Communicating your work is an important part of doing science, too. I try to get them to do that with the blogging, but also our university promotes a capstone experience, our senior seminars. Before a student can graduate, they have to do a one hour talk on some subject in their discipline, and it’s a big deal/ordeal to the students, and also a big deal/ordeal for us faculty in one of the largest majors on campus. Their quality varies all over the place, even though many of my colleagues and I do incorporate requirements for giving in-class presentations in our upper level courses, and we have a preparatory course on writing that includes giving presentations. There’s a limitation on doing that in class, though: you’ve got 20 students, you can’t chew up multiple class hours getting them all to do rehearsals and rehearsals under your supervision. We usually get an abstract and a promise and a conversation with them to help explain the data, and then boom, they do their talk to the class. It’s one shot and they’re done. That’s not the way to learn.

So I’ve had this idea…this is a generation that’s comfortable with their camera phones, that whiles away hours on facebook and youtube. What if I tried to combine that with doing presentations? What if, in one of my lab courses, I made the final project to be producing a short youtube video explaining some piece of data that they’d gotten in the lab? Put a micrograph or a chart or a time-lapse video on the screen and explain it with a voice-over, or stand in front of a camera while discussing some fine point of theory, or make a how-to video on how to use the microscope. It’s something they could tweak until it looks good, I’d be able to review work in progress fairly easily, and then what they put up for final evaluation might be a little more polished. This would be a useful skill for the future. I’m also rather impressed with how Casey Dunn has his students make creature features.

One catch: to have the students do it, I have to be able to do it. So in my spare time (hah!), I’ve been tinkering with ideas. I got some clamp lamps to play with lighting, I’ve got some cheap and simple backdrops to play with, I read Steve Stockman’s How to Shoot Video That Doesn’t Suck (which has a lot of damn good basic practical advice), and I’ve been doing some experimenting, most of which will never see the light of day. I’m learning stuff, which is always fun.

And it’s useful stuff, too. For instance, I’m a words and typing sort of guy, so my approach so far has been to write a script and then wrap video and images around it. That doesn’t work so well. I’m slowly learning that in this medium you start with video and images and wrap words around them. And that’s exactly what we do routinely in a science talk! You’ve got these chunks of data in the form of images and numbers, and what you do in a presentation is show them and add your verbal explanation on top. Man, I ought to know this stuff already. I just have to adapt.

So this summer you might be seeing more of my unphotogenic face in videos as I clumsily try to get some basic skills in this medium. The payoff, though, is that in a year or so I’ll be able to teach my students how to do it better, and then we’ll get a fine new crop of video stars who are comfortable explaining science in front of a camera.

But don’t worry, you don’t have to suffer through my struggles, just don’t watch me.

Robin Ince vs. Brendan O’Neill

At #QEDcon (which sounds like a marvelous conference from the enthusiastic tweets resounding everywhere) there was a panel discussion yesterday that I’m looking forward to seeing appear on youtube.

Brendan O’Neill, professional conservative ass, put his opening remarks, “Is science becoming a new religion?” online. It’s a bizarre tirade — it cusses out this new-fangled trend of demanding evidence and expertise for policy decisions, probably because such demands cut him off at the knees.

Robin Ince, professional comedian and science advocate, has put his reaction online, titled “The fascism of knowing stuff”. He’s a bit incredulous that anyone in a culture that uses technology more sophisticated than a buggy whip could be against knowledge.

As someone who has often been called a fascist, you can guess which side of this argument I favor.

Adam Merberg on grazing and Allan Savory and TED

I wish I’d seen Adam Merberg’s excellent takedown of Allan Savory’s TED talk on “greening the deserts” before I wrote my own. Merberg provides a history of Savory’s career that’s remarkably detailed for its relative brevity, with a couple of damning quotes by Savory, including this one:

You’ll find the scientific method never discovers anything. Observant, creative people make discoveries. But the scientific method protects us from cranks like me.

Merberg offers perhaps the best summation of both Savory’s attitude and the pseudoscientific impulse I’ve seen:

Savory argued at TED that Holistic Management “offers more hope for our planet, for your children, and their children, and all of humanity.” What Savory does not tell us is that there is the distinct possibility that if we try to implement those ideas, we will fail. In this case, he will tell us that we misunderstood his ideas. How comforting it will be to know that his ideas were correct, as they always have been!

Also of interest, Merberg offers a sampling of credulous responses from people who pride themselves on being skeptical, including this one:

In Shermer’s defense, it may be that suspension of credulity isn’t really a guy thing.

One of the more interesting parts of Merberg’s piece is his conclusion, where he directs certain uncomfortable questions at TED:

In December, TED responded to concerns that independent TEDx authorized events were “dragging the TED name through the mud” by sending a letter to “the TEDx community” warning that bad science could lead to revocation of the TEDx license. The letter also included some advice for identifying bad science. I can’t help but think that Savory’s work should have raised concerns for anybody familiar with that list. At the least, Savory’s work “has failed to convince many mainstream scientists of its truth,” much of it “is not based on experiments that can be reproduced by others,” it comes from an “overconfident fringe expert,” and it uses imprecise vocabulary to form untested theories.

Of course, TED has no contractual incentive to apply the standards it sets for TEDx organizers to its own talks. However, the letter emphasizes that “your audience’s trust is your top priority,” and I think it’s fair to ask what TED did to respect that trust in this case. Did they research the science behind Allan Savory’s ideas? Are they satisfied that his talk amounts to “good science”? If Savory’s talk had run at a TEDx event, would that event’s license have been revoked? Now that TED has reined in TEDx, perhaps its next move should be to look in the mirror.

Go check it out.

TED Talk: spreading bullshit about the desert

What? TED vectoring pseudoscience? Unpossible! In one recent particular instance, though, a TED talk firmly grounded in bullshit — literal and figurative — is gaining a mortifying amount of traction with people who really should know better.

The lecturer is Allan Savory, who for the last couple decades has been pushing his own brand of Maverick Science despite hidebound opposition from “scientists” with their “peer review” and their “evidence” and their “reproducible results.”

Savory’s thesis: every desert in the world is caused by insufficient grazing. We know this because of reasons. All those desertified former grasslands in Africa and the Middle East that have been turned to dusty parking lots by cattle and sheep and goats just didn’t have enough livestock on them to churn up the soil, shit everywhere, and then move on to the next patch of land in a rotational grazing approach.

Savory’s approach can work in theory, on marginal grassland with very close monitoring and if your management goals do not include protecting species that are intolerant of cattle. Can work.  Doesn’t necessarily. And that’s irrelevant to actual deserts, yet Savory wants to push his approach onto ancient desert landscapes anyway.

The biggest problem for me, as I point out this morning at KCET, is that Savory doesn’t distinguish between actual deserts — stable, diverse yet fragile habitats — and ruined grasslands. He conflates “desertification” — a term that needs to be abandoned — with actual deserts, then misrepresents the basic science  of desert ecology, for instance calling cryptobiotic crusts a “cancer.”

None of this is a surprise to anyone who has followed Savory over the last few decades. Same shit, different day. But TED has helped him go viral, and there are people who are taking him at his word to an embarrassing degree. Even though he says stuff in the talk like “There is no other option” but to follow his program, a phrase that should cause any sane person to back away slowly with her hand firmly protecting her wallet.

But environmentally concerned people, even here in California, show a disturbing willingness to believe any negative shit they hear about the desert. The TED audience laps Savory’s crap up to a disheartening degree.

Anyway, I debunk what I can of Savory’s crap here at KCET. What I can given time and space, that is. It’s only a 13-minute video and one could write a book about the wrongness.

 

Bora 1, Climate Denialist Kooks 0

This is really a thing of beauty: climate pseudoscientist Willis Eschenbach whines at the inadvertent comedy blog Watt’s Up With That that Bora Zivkovic has been moderating comments on his SciAm blog.

Eschenbach, who’s also a Mass Extinction denialist, objects to Bora’s having instituted some basic anti-troll measures at A Blog Around The Clock that relegate comments with certain field marks of the climate denialist loon to the spam bin. Says Bora, in a passage that apparently made Eschenbach’s cranial temperature spike like a Warmist hockey-stick graph:

If I write about a wonderful weekend mountain trek, and note I saw some flowers blooming earlier than they used to bloom years ago, then a comment denying climate change is trolling. I am a biologist, so I don’t write specifically about climate science as I do not feel I am expert enough for that. So, I am gradually teaching my spam filter to automatically send to spam any and every comment that contains the words “warmist”, “alarmist”, “Al Gore” or a link to Watts. A comment that contains any of those is, by definition, not posted in good faith. By definition, it does not provide additional information relevant to the post. By definition, it is off-topic. By definition, it contains erroneous information. By definition, it is ideologically motivated, thus not scientific. By definition, it is polarizing to the silent audience. It will go to spam as fast I can make it happen.

What Eschenbach doesn’t mention, and a basic point of Bora’s post on how trolls derail substantive conversation, is that climate denialism is just the most pernicious and prevalent of a number of kinds of pseudoscience that have afflicted some of the sites on SciAm of late:

I know that I used the example of Global Warming Denialism here the most – mainly because it is currently the most acute problem on our site – but the same goes for people harboring other anti-scientific ideas: creationists, anti-vaxxers, knee-jerk anti-GMO activists, and others.

This post is not about climate denial, it is about commenting and comment moderation. It is about the fact that eliminating trolls opens the commenting threads to more reasonable people who can actually provide constructive comments, thus starting the build-up of your own vigorous commenting community.

There are seven billion people on the planet, many of them potentially useful commenters on your site. Don’t scare them away by keeping a dozen trolls around – you can live without those, they are replaceable.

Eschenbach’s month-late response to Bora’s post is as pure and canonical a paean to the hallowed practice of JAQing off as I have seen. A sample:

I can only bow my head in awe. I mean, what better way is there to keep you from answering people from WUWT and other sites who might want answers to actual scientific questions, than not allowing them to speak at all?… See, Bora, the beauty of your plan is, you don’t even have to think about censorship once you do that. The computer does the hard work for you, rooting out and destroying evil thoughtcrimes coming from … from … well, from anyone associated with Watts Up With That, or with Steven McIntyre’s blog Climate Audit, or anyone that you might disagree with, or who is concerned about “alarmists”, you just put them on the list and Presto!

No more inconvenient questions!

I probably ought to feel sorry for Eschenbach: anyone who would proudly link to a piece like this alleged debunking of extinctions — as opposed to deleting it, salting the earth of the server on which it once resided, and denying under oath that you’d ever heard of the thing — is definitely more properly pitied than mocked. “No continental forest bird or mammal is recorded as having gone extinct from any cause,” Eschenbach says. That’s some Time-Cube-level obliviousness.

But I can’t help snickering, and feeling slyly jealous that Bora was able to elicit a response like that just by mentioning idly that he’s keeping his own comment threads on topic despite a massive campaign by a few fanciers of metallic haberdashery to disrupt them. Well done, my friend. Well done.

Berkeley meetup et cetera

Having reviewed my schedule for my Bay Area visit, including the fact that Tuesday evening will likely be mainly consumed with helping my Dear Old Mom celebrate her 40th birthday,* I have concluded that I will be having a beer at the Jupiter in Berkeley starting at approximately 5:30 on Wednesday the 27th. The Jupiter is close to the Downtown Berkeley BART station. As the bearded hippie, I will be easy to spot. Hope to see you there.

In other news, I gave my old growth desert lecture a couple weeks back here in town, and a report on that lecture has just shown up in the local press. The reporter, a lovely person, got a couple minor details wrong but I’m always glad for a sympathetic story on desert plants showing up in desert newspapers.

* for approximately the 30th time

Maybe we should dress up Science in a pink dress and heels

I groan every time I see another well-meant attempt to inspire women to pursue science by dressing it up in stereotypical femininity. There’s nothing wrong with pink, and if you want to wear high heels, OK, your choice…but we don’t improve science literacy and appeal by associating it with gender stereotypes. Kate Clancy has an excellent response to some of these errors: “Pseudoscience and stereotyping won’t solve gender inequality in science.”

Cafe Scientifique tonight, in Morris!

You Twin Cities folk will have to drive like maniacs to get here in time, but you can do it: I hear the roads are slick as glass so you can just slide all the way here. At 6pm we’re doing another science for the community event, this time with Michael Ceballos talking about biology and biofuels. I’ll be heading over in a little bit to set everything up — I get to be the emcee. It does mean I’ve got a long evening ahead of me, though, and I haven’t had a nap.

csbiofuels