Earlier quoted context omitted.
> much of it seems very difficult to falsify It's quite straightforward, albeit involved (as in technically easy, but takes time) to falsify. You have to work with a licensed medical professional who will evaluate traits, strengths, and difficulties, and to what extent they impact functioning as a person in society. Basically, are they "well-adjusted"? If they make it through school, college and adulthood without a t…
> Basically, are they "well-adjusted"? This is a radically behaviorist interpretation. A common criticism of the diagnostics for ADHD (and Autism, for that matter) is that it ignores the person’s internal experience. I was formally diagnosed with ADHD in 2017. I’d been visibly quite successful in that time, but at the expense of my own mental health because I was fighting a constant uphill battle. ADHD was a set of s…
> If they make it through school, college and adulthood without a ton of struggling
You wrote:
> but at the expense of my own mental health because I was fighting a constant uphill battle.
Gp wrote:
> "By what process can someone reasonably determine that they are NOT neurodivergent?"
I'm using "well-adjusted" here to mean like, naturally well-adjusted - you are able to complete life activities without constantly having to learn strategies and fight the good fight just to do what comes much more freely to neurotypicals.
I.e. being able to socialize well doesn't disqualify you from ASD, because masking is a thing.
A proper licensed professional will ask the right kind of questions to ascertain this. If you are successful but feel like if you stop struggling for a moment, that's a strong indicator.