I have always said there may be a small percentage of people with autism spectrum disorder (perhaps those with Asperger Syndrome) whose symptoms are a result only of their genetic makeup, with no environmental factors involved at all.
But a new study out of
UC Davis' MIND Institute says that it's time to abandon science's long, expensive, and not very fruitful quest to find the gene or genes that cause autism alone, without any environmental triggers.
"We need to keep (environmental) studies going," Irva Hertz-Picciotto, the co-author of the study and professor of environmental and occupational health and epidemiology at UC Davis, said in a statement.
"We're looking at the possible effects of metals, pesticides and infectious agents on neurodevelopment," Hertz-Picciotto said. "If we're going to stop the rise in autism in California, we need to keep these studies going and expand them to the extent possible."
Autism is predominantly an environmentally acquired disease, the study seems to conclude. Its meteoric rise, at least in California, cannot possibly be attributed to that shopworn mantra we still hear everyday, incredibly, from far too many public health officials: It's due to better diagnosing and counting.
Comment: Oh, puh-lease! The entire point of this article is clearly stated in the final line: "The researchers found higher support for home smoking bans among people who believed that third-hand smoke is dangerous." The anti-smoking Nazis are preparing their final battle -- reaching into the homes of smokers to crush the nasty habit and turn smoking parents into criminals. They are seeking support for such bans.
Please note that the study discussed in the article was an investigation into "parents' attitudes". It was not a study into the real dangers of this so-called third-hand smoke. It is based upon the junk science served up over the last forty years that pretends that second-hand smoke is dangerous. However, the studies done in Sweden that show that children who are raised in homes with smokers have a greater resistance to lung cancer later in life are not mentioned. We wonder why? Well, not really. We know why. Smoking is the poster boy of the new authoritarians, the beachhead established to acclimatize us all into accepting ever greater restrictions on our civil liberties.
Whenever a study on smoking comes from the U.S. Centers for Disease Control and Prevention, run the other way or read the funnies. Consider the claim: One might be tempted to think that the statistics they cite are numbers of actual deaths based upon death certificates. But as Don Oakley shows in his book Slow Burn, these are "statistics" generated by computer models.