Ailments come and go. I don’t mean in a personal sense — although my lumbar vertebrae are creaking again after a blissful period of quiescence — but in a social and historical sense. Homosexuality is no longer an illness. Lefthandedness no longer merits a cure. Could autism be next?

Some people argue that the developmental disorder — which compromises communication, social interaction and imaginative play — is merely an example of human “neurodiversity”. Just as disabled individuals sometimes prefer to call themselves differently abled, some people with autism would like to be regarded as differently wired. To try to alleviate or cure autism, they say, is tantamount to oppression. And genetic tests, which are in development to identify autism in the unborn, are a mere step away from eugenics.

This movement, which boasts groups such as Aspies for Freedom (a reference to Asperger’s Syndrome, a high-functioning form) and the Autism Liberation Front, does not accept the image of autistics as odd loners. Instead, nonautistics are portrayed as sad conformists unable to operate outside the social horde. It opposes any attempts to “cure” or even treat autism.

The movement is driven, unsurprisingly, by those at the high-functioning end of autism. It is ironic that they have been accused of not empathising with others at the low-functioning end, who are less able to cope with everyday life.

Professor Simon Baron-Cohen, a leading autism researcher at the University of Cambridge, says: “I agree that high-functioning autism is better characterised in terms of neurodiversity. Low-functioning autism may also be, but is probably best characterised as involving additional disabilities, such as learning disability, language delay, epilepsy and so on. I don’t think we are looking to ‘cure’ autism any more than we are looking to cure lefthandedness or being gay. But if there were treatments or interventions that help without affecting the areas of strength [such as the excellent attention to detail] I imagine these would be welcomed.”

– Seek and ye shall find. A trawl of the medical records of five million Ontarians has uncovered vomiting Virgos, palpitating Pisceans and loose-limbed Librans. Each star sign was peculiarly susceptible to particular maladies; in the case of Virgo, Pisces and Libra, it was nausea, heart failure and fractured pelvis respectively.

Dr Peter Austin, at the Institute for Clinical Evaluative Sciences in Toronto, explains: “We did this study to prove a larger point — the more we look for patterns, the more likely we are to find them.” And so he repeated the study with another five million Ontarians — and the correlations vanished.

Refreshing to find a scientist prepared to prove that his own work is rubbish.

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