(San Francisco pictures are here. I spent enough time on ‘em, so I’m gonna plug ‘em. And now, back to regular, er, blogging content.
Anyone who’s spent any amount of attention to the news lately — or if, like me, you don’t read the news at all but spend a lot of time reading science blogs and science-oriented sites — is probably aware of the recent big controversy about autism and vaccines.
If not, here’s the basic dish: an outspoken lobby of parents, naturalists, evangelists and outright kooks has hypothesized that vaccines are at least partially responsible for causing autistic spectrum disorders, or ASDs. Actually, hypothesize is probably too tame a word — wholly charged and convicted is more appropriate, as the lobby is completely convinced one way or another that vaccines are, without a doubt, the root cause of ASDs.
(This guesswork regarding the autism-vaccine is not necessarily the problem — good scienctific methodology requires beginning with a hypothesis, so you have to start somewhere. The problem is when support for the hypothesis is continued and prolonged after trials and experimentation has proven, through the best-available methods and evidence, that the hypothesis is wrong. Later on in this post I’ll direct the reader towards posts that dissect the hypothesis and present the evidence, but I wanted to just wanted to make the point that supposing a cause and effect is in itself not necessarily bad. The problem is that this case has gone way beyond the disproven point.)
The anti-vaccine movement is composed in part by parents. Last year, a large group of families with autistic children filed roughly 5,000 suits en masse to the government’s Vaccine Court. Hearings of individual cases began back in June 2007 and continue grinding away slowly today. A ruling in favor of the plantiff — an admittance that an administered vaccine caused harmful reactions in the treated patient — results in monetary compensation. While individual cases are important for medicine and proven compensation, the stakes for cases within the Autism Omnibus are much more important: rulings could not only set a precedence for other similar cases, but could affect how vaccines are administered to children.
And vaccines are — duh — important. Cases of polio and measles, two diseases that have established, effective vaccines available, have rebounded in African and Japanese populations, respectively, after families refused vaccines for various reasons. Continued vaccinations could lead to the complete containment and eradication of these afflictions, just like the reduction and removal of smallpox via vaccines in the 1970s.
The recent outcry in the media and anti-vaccine groups was about one of those Autism Omnibus hearings: a special master overseeing the case decided that 9-year-old Hannah Poling, who was diagnosed with autism early in her life, was indeed affected harmfully by an administered vaccine. The anti-vaccine lobby and many media outlets, seeing red meat (but landing a classic case of post hoc ergo propter hoc instead), is now put this case on a pedestal as definite evidence that vaccines are indeed responsible for causing ASDs.
In actuality, the studies and evidence for the vaccine-autism connection — that is, the studies have revealed that the connection is false. And this is where I’m going to let the scientists take over.
The science blogging community has been combatting what they’ve deemed the “Mercury Militia” (the mercury moniker comes from the anti-vaccines lobby that thimerosal, an ethyl-mercury-containing additive to vaccines that has since been removed nearly all vaccines, was the particular component causing the autism) for many months, far before the Autism Omnibus hearing began in June 2007. Most of the bloggers commenting on this issue (at least, the bloggers I’ve been reading) are MDs or PhDs, or both, and all of them are critical thinkers, which is the very least you could ask for when dealing with such a sensitive issue.
I’m no scientishian, but I, um, read blogs — a lot of blogs, actually. Not only can I read (and write!) words larger than a few syllables, but I can make one smart-looking unlinked list in HTML. So, putting all of my intellectual abilites to the utmost test, here’s a list of a few blog posts from favorite science and medicine blogs about the autism-vaccine firestorm that’s cooking hot these days.
- Orac, at his indispensable and irreplaceable blog Respectful Insolence, has been traumatizing the anti-vaccine crowd with his logic-, evidence-, and derision-bat for months and months. He’s been very much on top of the debate, and recently created an aggregate link-post for his own blog. Orac orients the audience towards a lot of good posts with his single post, so begin digging with this one.
- After his link-love blog entry, Orac followed up with another autism-vaccine-based that summarizes the whole argument from both sides. It’s a lengthy argument, which made a lengthy post, but it’s a great crash course in the issue at hand.
- Skeptico links to the same Orac aggregate-post that I did above, but he (she?) offers some additional commentary in his typically cogent, well-articulated and frank manner.
- Dr. Steven Novella is not only the ringleader of the terrific Skeptics’ Guide to the Universe podcast, but he also runs a really tight ship on his Neurologica Blog. Earlier posts by Dr. Novella were linked through by Orac (again! He covers everything!), but the doctor has since lambasted presidential-hopeful and pseudo-scientific nitwit John McCain for recent autism-vaccine connection comments.
I don’t read political blogs anymore because fighting that hydra didn’t bestow satisfying benefit: the fight would go on and on, and whether or not I disengaged myself from any particular debate early or if I followed through the entire ordeal, the knowledge or information stores gained felt worthless once the next battle began. The tectonic plates of politics are largely moved by emotions and fallacies, and less by the straight-forward presentation of evidence or sound arguments. Reading up on that kind of news of the day just made me irritable and worthlessly argumentative with no personal payoff.
But now I read a whole heap o’ science blogs, and although the fight still exists (see: all of the above post), after the smart dust has cleared, I possess not only a greater knowledge of real-world workings, all of which are more amazing by the day, but my critical-thinking faculties are a bit sharper. In a debate I’d be more likely to trip over the podium than actually put forth a serious contention, but my toolkit of moves for fightin’ within the argument arena is slowly developing into a formidable opponent.
The collection and support of evidence and the methodlogy of critical thinking is a lengthy, time-consuming and dauting journey, but progress is noticable, and the proper practice makes the weak spots in the opposition as evident as pink skin showing between two plates of armor. But anyways, go read.
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