Social Sciences
denialism | June 15, 2013How can environmental groups and media outlets maintain that they are advocates of science, and not ideology, when they engage in the anti-science Luddism of GMO fearmongering? The potential of this anti-science behavior to poison their credibility on global climate change is real, as there is an obvious comparison between their flawed risk assessment on GM foods being compared to their legitimate risk assessments on issues of global climate change and pollution.
One of the major arguments of environmental groups on global warming is that there is overwhelming scientific consensus on…
lborkowski | June 13, 2013A fire at a poultry plant in Dehui, China last week killed at least 120 people and injured many others. Some state media reports attribute the fire to an ammonia leak, and medical workers reported that many victims had swollen respiratory tracts consistent with ammonia poisoning. Workers who escaped and victims' relatives cited narrow hallways and locked exits as factors in the alarmingly high death toll.
One report from the BBC describes the factory:
Family members were quoted as saying the factory doors were always kept locked during working hours.
The plant is owned by Jilin Baoyuanfeng…
milhayser | June 4, 2013The will of the voters in Portland, Oregon has endured for more than fifty years, for the fourth time rejecting fluoridation of the city's tap water in a ballot referendum. On Respectful Insolence, Orac writes "public water supplies are a precious commodity. To justify putting something in them requires good evidence of safety and efficacy." And continues "since 1945 the fluoridation of drinking water has reduced tooth decay by 40-70% in children and tooth loss in adults by 40-60%." Orac respects Portlanders' right to more cavities, but says "classic antiscience arguments" won the day at…
Can antivaccinationists knock it off with the autism Holocaust analogies already? (RFK, Jr. edition)
oracknows | May 29, 2013Robert F. Kennedy, Jr. is despicable.
I just wanted to get that off my chest. (Do clear Plexiglass boxes full of multicolored blinky multicolored lights even have chests?) The reason for my outburst will become painfully apparent all too soon, but I just had to say that. There's also one other thing that I just have to say as well, and that's this. When the managing editor of the antivaccine crank blog to rule all antivaccine crank blogs gives me a blogging topic and practically begs me to blog about it, in general I usually blog about it because, well, how can I resist? Think of it this way…
esiegel | May 27, 2013"Yes, indeed, if humankind — from humble farmers in the fields and toiling workers in the cities to teachers, people of independent means, those who have reached the pinnacle of fame or fortune, even the most frivolous of society women — if they knew what profound inner pleasure await those who gaze at the heavens, then France, nay, the whole of Europe, would be covered with telescopes instead of bayonets, thereby promoting universal happiness and peace." -Camille Flammarion
Welcome back to Messier Monday here on Starts With A Bang, where each Monday we take a detailed look at one of the 110…
gregladen | May 24, 2013There are bacteria that use Iron (and other elements) to make tiny magnets that they carry around so they don't get lost. (I anthropomorphize slightly.) There are isotopes of Iron that are not of the Earth, but are found only elsewhere in the universe.
Suppose an event happened elsewhere and spewed some of that cosmic Iron isotope, say Fe-60, onto the earth, and the bacteria who were busy making their tiny compasses at that time used some of it. Then the bacteria died and were trapped inlayers in seafloor sediment and later examined by scientists looking for ... well, looking for…
oracknows | May 23, 2013I've never been able to figure it out. Antivaccine zealots seem to have an intense love of Nazi analogies and comparing those supporting science-based medicine to Nazis. While from a strictly nasty point of view, I can sort of understand the utility of such analogies to demonize one's opponents. After all, to political extremists of nearly all stripes (excluding actual real neo-Nazis, of course) Adolf Hitler is the gift that keeps on giving. Antiwar activists liked to try to tar George W. Bush with the Hitler appellation, and, now that Barack Obama is in power, right wing Tea Party types have…
egrossman | May 22, 2013By Elizabeth Grossman
What constitutes a disease? If the symptoms are sub-clinical and the cause is an environmental contaminant, what is the appropriate public health response? Once an environmental hazard is identified, who is responsible for removing that hazard to protect people from ongoing exposure and to what extent – or is society’s responsibility limited to treating those individuals already harmed?
These are questions central to Lead Wars: The Politics of Science and Fate of America’s Children, Gerald Markowitz and David Rosner’s provocative new book that tells the disheartening…
gregladen | May 14, 2013This is the time of year, spring, when a lot of people switch to drinking bottled water instead of tap water. They do this because in their particular area the tap water seems to "go bad" ... usually it is a mild smell or a slightly icky taste. This makes people fear their tap water, so they go to the store and buy bottled water. What has happened in many cases is that the local municipal water supply has done everything it can reasonably do to clean up and make nice the water that comes out of your tap, but there is this slight taste or smell because in the spring, that is what water does…
oracknows | May 12, 2013Sometimes blogging topics arise from the strangest places. It's true. For instance, although references to how tobacco causes cancer and the decades long denialist campaign by tobacco companies are not infrequently referenced in my blogging (particularly from supporters of highly dubious studies alleging a link between cell phone radiation and cancer and the ham-handed misuse of the analogy by antivaccinationists, who seem to think that vaccine companies engage in deceit on a scale similar to the deceptive practices of tobacco companies in "denying" that vaccines cause autism and all the…
pgleick | May 10, 2013The planet has passed a disturbing landmark, a marker on a continuing highway to climate disruption. On May 9th, the NOAA and the Mauna Loa observatory reported that atmospheric CO2 levels touched 400 parts per million. Before humans started burning fossil fuels, they were around 280 parts per million.
Mauna Loa measurements of carbon dioxide. From http://keelingcurve.ucsd.edu/
The last time atmospheric CO2 was at 400 parts per million was during the ancient Pliocene Era, three to five million years ago, and humans didn’t exist.
Global average temperatures were 3 to 4 degrees C warmer…
pgleick | May 9, 2013Municipalities are trying to find ways of dealing with the scourge of plastic bottles in their garbage, and with falling revenues from many sources. Plastic bottles have become a significant fraction of total garbage volume, and raise collection, handling, and landfill costs when they are not recycled. In 2011, according to NAPCOR (the National Association for PET Container Resources) 5.5 billion pounds of PET plastic bottles were available for recycling, but most of those bottles were not recycled.
One answer: impose a tax on bottled water.
Fewer than 1 in 3 of all PET bottles are recycled,…
oracknows | May 8, 2013I've been very, very critical of a self-proclaimed cancer doctor named Stanislaw Burzynski, who is not an oncologist but somehow has managed over the last 36 years to treat patients with unapproved cancer drugs, list dozens of phase 2 clinical trials in ClinicalTrials.gov but never publish a completed one (at least to this date), and have his patients pay up up to several hundred thousand dollars for the privilege of being treated on one of his clinical trials. Meanwhile, the Burzynski Clinic and Burzynski Research Institute flout the regulations protecting human subjects in research. Even…
oracknows | May 1, 2013Here we go again.
One of the greatest threats to biomedical research, in the U.S. at least, is the truly crappy research funding environment, a situation that hasn't been this bad for at least 20 years. Labs are closing; investigators are giving up; and fewer of our young best and brightest are interested in a career in biomedical research. However, there are other threats. Although they're not as big a threat in the US as they are in Europe, animal rights activists have nonetheless managed to intimidate scientists here, harass idealistic young students interested in a career in science in a…
esiegel | April 28, 2013"For I dipped into the Future,
far as human eye could see;
saw the vision of the world,
and all the wonder that would be." -Alfred, Lord Tennyson
This weekend, the Sun is shining here in Portland, as we've gotten our first annual spell of warm, sunny days recently. It's got me thinking of the approaching summer, and one of my favorite music festivals that's coming up. One of the great groups I'm looking forward to is Keller and the Keels, who have an unparalleled penchant for amazing bluegrass mashups, such as their rendition of two very different songs by Beck/The Grateful Dead artistically…
gregladen | April 26, 2013I gave a talk at the Brookdale Public Library last night as part of the celebration of DNA day. DNA Day, or DNAD for short, was created about the time of the "completion" (more or less) of the Human Genome in 2003, and is set to be on the date of the publication of the famous research on the structure of DNA.
The point of the talk was to link behavioral biology and the anthropological study of kinship with the practice of conducting personal genealogy. There was a time when I did a fair amount of genealogical research, in connection with historic archaeology, which in turn was part of…
denialism | April 25, 2013I've recently written about the relationship between conspiracy theories and hate speech. Too often, conspiracy theories are used to justify irrational hate for one group or another, and to direct anger over lack of control of one's life onto a group the conspiracist ideologically opposes. Historical examples include the Protocols of the Elders of Zion or blood libel and more modern examples include everything from the racist birther allegations that our president isn't American, the homosexual agenda, and the rabid anti-government conspiracy theories advanced by lunatics like Alex Jones,…
oracknows | April 24, 2013I had a long day in the operating room yesterday; so I was tired last night. As a consequence, I thought that today might end up being one of those rare weekdays free of new Insolence. Then, in the morning as I was doing my usual brief perusal of e-mail and blogs before heading to work, I noticed a post on that wretched hive of antivaccine scum and quackery, Age of Autism, that was such a perfect distillation of the reason why antivaccinationists refuse to accept all the evidence that autism has its roots largely in genetics that I couldn't help but whip off a quickie post. The post revealed…
oracknows | April 19, 2013If there is one aspect of cranks that is almost universal (besides the aforementioned tendency to want to prove themselves through things like "live televised debates"), it's a tendency to want to shut down the criticism of its opposition. True, such a tendency is a human trait as well and used far too often by, say, corporations, but it's one that seems to be cranked up to 11 and beyond, as they say, in cranks.
We've seen it time and time again. Most often, it takes the form of some sort of legal bullying, such as when the British Chiropractic Association bit off more than it could chew by…
esiegel | April 17, 2013“We are much closer today to being able to send humans to Mars than we were to being able to send men to the moon in 1961, and we were there eight years later. Given the will, we could have humans on Mars within a decade.” -Robert Zubrin
Of all the planets in the Solar System beyond our own, none has captured our imagination quite like Mars has.
Image credit: NASA, via http://photojournal.jpl.nasa.gov/jpeg/PIA02570.jpg.
From science-fiction fans to scientists and everyone in between, our understanding of the red planet is presently greater than it ever has been in the past. With multiple…