From that meta article:

> For most people with ADHD, many genetic and environmental risk factors accumulate to cause the disorder.

i.e., for most people, there is no singular cause.

An experience that produces grit and resilience in one person, in another produces visits to a mental health practitioner 20 years later. The practitioner is confused and writes an article: did the event produce the long-delayed visit, or the person’s inherent way of interacting with the world?

To state the question correctly, is to imply the answer. Declaring all events that subjectively motivate a mental health visit as “trauma” is to allow private realities and have the patient determine the standard of care. Factually, we all know that if someone insists on holding onto a minor slight for an extended time, this is rarely about the event itself. The mental health community got waaaayyyy off track with this radical expansion of the concept of trauma.