@grimalkina @writeblankspace ... with that out of the way (is it?), I think that the nugget of truth in this narrowing of the definition may be like the chicken and egg problem: which came first, the brain shape, or the symptoms?
I can cautiously get behind a definition that, roughly speaking, states that if brain shape comes first, neurodivergence is an accurate term. And if symptoms (e.g. induced by trauma) comes first, you can find a term that suggests more of an illness.
But that's...