Looking Back and Thinking Ahead

By Keith Kloor | December 31, 2014 9:50 am

In 2014, as in years past, I used this space to offer observations on a wide range of stories and subjects. I critiqued faux journalism that went viral, called attention to the creepy antics of an alternative health advocate, discussed the Science Guy’s blind spot on GMOs, revisited a few touchy archaeological issues, and discovered perhaps the most insufferable egomaniac on Twitter.

I continued to track the winding Anthropocene narrative and kept current with familiar and tenuous climate change storylines. I also marveled at the durable popularity of an influential environmental speaker.

There was much more, including this Q & A and this discussion on GMOs and false balance. Read More


How to Treat Celebrities that Champion and Muddy Science?

By Keith Kloor | December 22, 2014 11:34 am

Last summer I was at a party where the guests included a bunch of successful heart surgeons. I spoke at length with one of them (I’ll refer to him as Dr. X) who has known and sometimes worked with Dr. Oz at New York-Presbyterian hospital in Manhattan. Dr. X is in his 40s. He told me Oz had been a mentor to him.

I mentioned Oz’s popular TV show and how Oz, an accomplished, highly respected surgeon, had become increasingly known (and criticized) for promoting unscientific ideas and unproven health remedies. Dr. X nodded his head in lament. He agreed with Oz’s critics but he said that on balance, he thought Oz was a force for good because he got many people to care about their health.

It’s an interesting calculation. The next time I see Dr. X I might ask him if he still believes that Oz is a net plus, given this recent finding. Read More

The Food Babe Takes on Her Critics

By Keith Kloor | December 8, 2014 7:46 am

The Vani Hari success story is remarkable. Here’s a synopsis from a recently syndicated article published in the Chicago Tribune:

Less than four years ago, Hari didn’t even have a Twitter or Facebook account. She was afraid of social media, worried a slip of the thumb could jeopardize her consulting contracts implementing technology and strategy at Bank of America and other financial institutions. Now, photos on Hari’s website and blog flaunt her perfectly applied cosmetics, shiny black hair and petite frame. She has appeared on The Dr. Oz Show, Good Morning America and Inside Edition.

Hari’s appeal stems in part from her use of Web video. One opens with her doing a back-bend in a low-cut exercise top. She greets the viewer, saying how much she loves yoga and how hungry it makes her. Then she bites off a corner of her yoga mat. “Umm,” she says. “Wake up people. Take a look at the ingredients in Subway’s nine-grain bread. Did you know that one of them is the same ingredients found in yoga mats?

In case you’re not making the connection, Hari is famously known as the Food Babe, a nickname her husband gave her when she switched careers and morphed virtually overnight into a crusading food activist. Today, she is a force to be reckoned with, someone who has spearheaded several successful campaigns against major food companies. The ridiculous yoga mat chemical scare was her breakout moment.

In September, Bloomberg Businessweek took note of her meteoric rise:

Food Babe, the nom de blog for Vani Hari, a 35-year-old banking consultant turned food activist, has built an online audience by calling out companies from Starbucks (SBUX) to Chick-fil-A for using ingredients she deems harmful. She belongs to an emerging tribe of Web activists who use attention-grabbing—some say outlandish—methods to pressure companies to change their ways.

Last week NPR reported: Read More

CATEGORIZED UNDER: food, food movement, pseudoscience

Bill Nye Gets Invited to Attend Another GMO Debate

By Keith Kloor | December 5, 2014 12:31 am

If you missed the recent Intelligence Squared debate on GMOs, it’s worth watching. Or if you prefer, read the transcript.  Like Nathanael Johnson, I was initially dubious about the event, then pleasantly surprised at how it turned out.

I was also a kinda surprised to see Bill Nye (The Science Guy) piggyback on it:

His opinion, alas, is not very Science Guy-like, as we learned several weeks ago. Some of you might recall the open letter from Kevin Folta, a University of Florida plant scientist, inviting Nye to participate in “a forum at a major university for a civil, evidence-based debate on the benefits and risks of agricultural biotechnology.”

The Science Guy never responded.

Nevertheless, he is sufficiently interested in the topic to have attended the GMO debate organized by Intelligence Squared. He even got to ask a question: Read More

A Conundrum Haunts Climate Debate

By Keith Kloor | November 28, 2014 9:05 am

This tweet caught my eye:

A greater elaboration on this statement by Joachim Schellnhuber, director of the Potsdam Institute for Climate Impact Research, can be read here. It starts out this way:

Two great challenges define the 21st century–the threat of catastrophic climate change and the maddening gap between global rich and poor. These biggest challenges to worldwide peace are closely interlinked.

No question that climate change looms large, but is economic inequality–“the maddening gap between the global rich and poor”–really entwined in the manner suggested here? Please understand: I’m not questioning the inequality gap. It is distressingly real. Rather, it’s the premise of the statement that I’m questioning. For I thought that the big challenge coupled with climate change is increasing access to energy for the world’s 1.3 billion people that don’t have it–without dangerously heating up the planet.

A few sentences later, Shellnhuber says: Read More

“Imbeciles” on Twitter Continue to Distract Nassim Taleb

By Keith Kloor | November 26, 2014 12:15 pm

Those of you familiar with Black Swan author Nassim Taleb know he has a formidable mind and an abrasive public persona. It is necessary to separate the two when analyzing his logic, which is what economist/writer Noah Smith does admirably in his Bloomberg column on Taleb’s controversial GMO paper. (More on Smith’s take in a minute.)

To quickly review, Taleb and his coauthors argue that the ecological and public health risks of GMOs are not adequately known, and because of the unique nature of these concerns they cumulatively pose a “risk of global harm.” Here is Taleb et al’s definition of the precautionary principle, and why they think it should apply to GMOs:

We believe that the PP should be evoked only in extreme situations: when the potential harm is systemic (rather than localized) and the consequences can involve total irreversible ruin, such as the extinction of human beings or all life on the planet.”

Taleb and his coauthors argue that GMOs “fall squarely under the precautionary principle because of their systemic risk.”

Smith takes a hard look at the case laid out in the paper and identifies its fatal flaw: Read More


A Victory for Anti-GMO Forces and a Blow to Science

By Keith Kloor | November 13, 2014 8:02 am

UPDATE: Additional news stories and responses at bottom.

The campaign by Greenpeace and other anti-GMO groups to abolish the position of the European Union’s chief science advisor appears to have succeeded.  James Wilsdon, a professor of science and democracy at the UK’s University of Sussex, laments this news in the Guardian, including the odd timing of the announcement:

Borrowing a trick from the Jo Moore school of media management, the European Commission chose the evening before the Rosetta landing to quietly confirm that its most senior scientific role, that of chief scientific adviser (CSA) to its president, is being scrapped.

Mark Lynas has a rundown at his website.  He also notes: Read More

CATEGORIZED UNDER: biotechnology, GMOs, green groups, science

Open Letter to Bill Nye from a Plant Scientist

By Keith Kloor | November 10, 2014 7:30 am

Below is an open letter from Kevin Folta, a plant scientist at the University of Florida, Gainsville. In recent years, Folta has taken a leading role as an educator on the subject of agricultural biotechnology. He often engages with GMO critics and foes. Folta is a professor in a public institution and his research is sponsored by federal and state agencies.   

Dear Bill Nye:

I’ve always appreciated your ability to communicate science to the public.  Your television shows taught us about our biological world and physical universe in an accessible, engaging manner.  In recent years you have become an outstanding ambassador for science. You have helped many people understand  that good science starts with a plausible hypothesis that is tested with careful design and statistical rigor, resulting in data that could be interpreted within the framework of the scholarly literature toward building or augmenting a scientific consensus.

You have applied this approach to teach the scientific evidence for evolution and anthropogenic climate change. You also have publicly and robustly rebutted the pseudoscientific positions underlying creationism and global warming denial.  In doing so, you have shown that evidence-based conclusions trump personal beliefs.

Last week you published a new book, Undeniable, again covering the harm of science denial with regard to evolution.  But then in the same text, and in later comments on Reddit, you expressed a belief-based criticism of agricultural biotechnology, or “GMO” technology.  No evidence, just “here’s what I think” coupled to arguments from ignorance, and positions that lay perpendicular to the scientific consensus.  Your logic and reasoning match the fallacies of climate and evolution deniers, the people you correctly criticize. Read More

Bill Nye Explains Why he is a GMO Skeptic

By Keith Kloor | November 6, 2014 4:54 am

Bill Nye, stalwart defender of evolution and climate science, has a new book out called, Undeniable: Evolution and the Science of Creation. Nye, for those unfamiliar with him, is a popular science communicator. He also relishes verbal debate. In recent years, he’s become known for taking on creationists and climate skeptics.

Nye’s reputation as a soldier of science has led some to wonder where he stands on GMOs. Specifically, folks are curious if he’s changed his position since 2005, when his television show featured an episode that has since been criticized for mischaracterizing the science of biotechnology in a way that reinforces unwarranted fears, as one observer writes. Others have been more forgiving of that segment:

Most of the questions and fears he raises are the questions and fears of 2005 and, to a disappointing extent, the same fears we need to address today.

So now it’s nearly a a decade later and GMOs are still saddled with a fear factor that activists have worked hard to promote, much to the dismay of the plant science community. Where is Nye in this battle between scientists and those that frequently contest (and muddy) the science of agricultural biotechnology? Read More

Republican Takeover of Senate Will Spotlight Climate Denial

By Keith Kloor | November 5, 2014 7:59 am

Now that the Republicans control Congress for the next two years, what’s in store for U.S. climate politics? Well, Keystone is the first order of business, and then probably a whole lot of bombast and theater, which many will find unappetizing:

Not good for science and sane politics, perhaps, but if you’re a Democrat who cares about climate change and you are already looking ahead to 2016, there’s a silver lining: You have the face of climate denialism in a top leadership spot, quoted often in the media, representing the Republican brand in Congress.

And this is not your garden variety climate skepticism that nitpicks the science. We’re talking all-in global conspiracy belief, infamously expressed, as The Hill recently noted: Read More


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