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richard butchins's avatar

I broadly agree, although I think one underlying problem is the term “neurodiversity” itself. It groups autism, ADHD, Tourette’s, bipolar disorder and a collection of largely unrelated conditions beneath one increasingly capacious umbrella. It is rather like the demographic category “18 to 34”. An 18-year-old woman and a 34-year-old man may be convenient inhabitants of the same spreadsheet, but that does not mean they have much else in common.

“Neurodiversity” may be useful as a political coalition or a general argument for tolerance. It is far less useful clinically. It tells us almost nothing about a person’s particular condition, impairment or support needs.

The diagnostic threshold also needs tightening significantly. Existing criteria supposedly require symptoms to have been present since childhood, to occur across different areas of life and to cause substantial functional impairment. Yet ordinary distractibility, procrastination, boredom and disorganisation are increasingly treated as sufficient evidence of ADHD.

Curiously, it is nearly always ADHD. I rarely encounter people casually announcing that they have self-diagnosed autism, but I am increasingly told by apparently ordinary, functional people that they “have ADHD” because they lose their keys, dislike boring work or struggle to concentrate while carrying a permanently connected distraction machine in their pocket.

Self-recognition can be a legitimate beginning. Many people, including me, were diagnosed late because something genuine had been missed. But self-recognition cannot also be the conclusion. The conditions have not become lifestyle choices, but adopting the labels sometimes has.

The NHS is then placed in an impossible position. It cannot simply dismiss people requesting an assessment, because some will genuinely need a diagnosis and support. Yet demand is overwhelming a system without the capacity or effective mechanisms to distinguish probable clinical need from much looser self-identification.

[Today’s Guardian report](https://www.theguardian.com/society/2026/aug/28/adhd-autism-costs-england-running-out-of-control-nhs-alliance) describes spending increasing tenfold in some areas, adult ADHD expenditure rising from £11 million to a projected £51 million, and individual areas receiving invoices from dozens of providers charging between £300 and £3,000 for ostensibly similar services. Whatever proportion of applicants ultimately receive a diagnosis, the machinery created to process this demand is becoming financially and clinically incoherent.

The final irony is that this harms people with serious neurodevelopmental disabilities. As someone with diagnosed autism and ADHD whose conditions have had substantial lifelong consequences, I am thoroughly tired of being told that “everyone has a bit of it”. As the language becomes ubiquitous, the public begins to conclude that everyone is claiming ADHD and that everyone claiming it is probably exaggerating.

A movement intended to legitimise neurological disability risks trivialising it. Once almost anyone can claim to be neurodivergent, the word ceases to distinguish those who are genuinely and seriously disabled from those experiencing the ordinary difficulties of being human in a distracting and increasingly dysfunctional world.

Lucy Johnstone's avatar

Yes, it’s politics not medicine. I and my colleague John Cromby were among the first to critique the ND phenomenon/ideology and our blog series has been widely read. Here is the first one, in case you haven’t come across it.

https://www.madintheuk.com/2024/12/part-1-neurodiversity-what-exactly-does-it-mean/

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