Ahem, agree with above poster.
Mso that is great that you are one of those clever scientists. Shame you're of the type who seems always to be telling us that only people in white coats can understand science.
It is also great that you think specifics and details are important. Shame though that you are failing to deal in them here though!
Your link to every article under the sun that has anything to do with autism and vaccines is just a plain weird answer to the questions that arose in our discussion.
Let me remind you of the specifics.
There is a theory that a small subgroup of predisposed children react badly to vaccines and develop bowel problems and neuropsychiatric problems as a consequence. Whether the vaccine schedule, as a whole, is a factor by presenting an cumulative, synergistic immunological insult or whether one or two specific vaccines or elements of them could act as a trigger is not known, and is suspected to vary from individual to individual. In terms of predisposition issues such as; an impaired ability to process mercury and aluminium, low gluthathione production levels and mitochondrial malfunction have been identified (among others). Family medical histories of autoimmune disease, in particular diabetes, have been identified as risk factors. Children usually have similarities in their own medical histories such as recurrent ear/upper repository infections, heavy antibiotic use, heavy paracetamol use, food allergies, intolerance to casein and gluten, constipation/diarrhoea, upset sleep patterns and often eczema. Many of the children reacted at the time of vaccination by very high fever, screaming for long periods, sleep disturbances, swelling at injection site.
So that is the theory. The reason this theory has been developed is because thousands of children have been observed following this pattern.
(BTW one such observation is an anecdote, several similar observations indicate a possible mechanism, hundreds of similar observations become the basis for investigation and the development of an hypothesis of that mechanism, thousands of similar observations are what epidemiologists call 'data'.)
Although many children have been observed, in reality, compared to the high numbers vaccinated, there are statistically very few (although devastating if you are one of them). Because we are talking low numbers presenting a rare reaction most epidemiological studies will not detect an association (and cannot prove causation anyway).
Now I reckon there are two fairly solid scientific ways to go about answering this question and I'm betting that not one of the hundreds of papers mso linked to does that (or comes close to addressing the hypothesis outlined above).
Number one; conduct that study comparing vaccinated populations with unvaccinated populations and compare health outcomes. I only know of one study that has had a go at doing that but it only looked at Hep B vaccination. It found that boys who received the full round of Hep B vaccines were nine times more likely to have received special educational services than those who had received no Hep B.
Number two; conduct a primate study with monkeys which compares outcomes for vaccinated subjects and unvaccinated controls. (sound familiar?)
There is of course a third action which to my mind is the most important; to examine the children suspected of vaccine damage, try to find out what happened to them, try to treat them and try to develop screening techniques for identifying similarly at risk populations.
Now that nice Dr Wakefield is currently working on numbers 2 and 3 with the support and respect of a great many parents. The 'huge minority' of medics that mso is placing her bets on are arseing around performing strangely flawed epidemiology, acting as expert witnesses for vaccine manufactures, having secret meetings, losing data and refusing to accept that the numbers of autistic children have increased. They have repeatedly said that they don't even know what autism is let alone how to treat it. (They also categorically state that they know what autism isn't in a remarkable act of nonscientific doublespeak, they even manage to keep straight faces whilst they're saying it!).
They have however got pretty nifty white coats though.
Now there is a whole bunch of science demonstrating the biological mechanisms that are involved in developing ASD as a result of vaccination (mercury being good for the brain doesn't appear though!). This post is getting kinda long and I have to work so will post on that later.